/* ===== 墨与朱 — 踏歌故事坊 ===== */
:root {
    /* Dark theme — 暖墨 Warm Ink, optimized for readability */
    --ink-950: #12121a;
    --ink-900: #181822;
    --ink-800: #20202c;
    --ink-750: #282836;
    --ink-700: #2e2e3c;
    --ink-600: #3c3c4e;
    --ink-500: #52526a;
    --ink-400: #7878a0;
    --ink-300: #a4a4c0;
    --ink-200: #c4c4d8;
    --ink-100: #dcdce8;
    --ink-50:  #f2f2f6;

    --vermillion: #d42a4a;
    --vermillion-light: #ee5a72;
    --vermillion-dim: #7a1830;
    --vermillion-glow: rgba(212,42,74,.10);

    --gold:    #d4b45c;
    --jade:    #4ca882;
    --steel:   #6aa0cc;
    --ash:     #8888a0;
    --wisteria: #9d8cc2;

    --shadow-sm: 0 2px 8px rgba(0,0,0,.25);
    --shadow-lg: 0 12px 32px rgba(0,0,0,.45);

    /* 作品封面水墨色板：深底白字（似书封），深浅主题通用 */
    --cover-1: #96474f;  /* 朱砂 */
    --cover-2: #8a6e3e;  /* 琥珀 */
    --cover-3: #41707f;  /* 黛青 */
    --cover-4: #8a6450;  /* 赭石 */
    --cover-5: #5e5e80;  /* 灰蓝 */
    --cover-6: #3e7a60;  /* 青玉 */
    --cover-7: #6f5f96;  /* 紫藤 */
    --cover-8: #565666;  /* 墨灰 */

    --bg-app: var(--ink-900);
    --bg-main: var(--bg-app);
    --bg-sidebar: var(--ink-950);
    --bg-header: var(--ink-950);
    --bg-card: var(--ink-800);
    --bg-input: var(--ink-900);
    --bg-hover: var(--ink-750);
    --text-primary: var(--ink-50);
    --text-secondary: var(--ink-200);
    --text-muted: var(--ink-300);
    --border-default: var(--ink-600);
    --border-subtle: var(--ink-700);

    --accent: var(--vermillion-light);
    --danger: var(--vermillion);
    --warning: var(--gold);
    --success: var(--jade);

    --font-display: 'STSong', 'SimSun', serif;
    --font-body: -apple-system, 'Segoe UI', 'Microsoft YaHei', 'PingFang SC', sans-serif;
    --font-mono: 'Consolas', 'JetBrains Mono', monospace;

    --sidebar-w: 200px;
    --header-h: 56px;
    --radius: 6px;
    --transition: 200ms ease;
    /* 移动端底部导航条预留高度：当前无底栏，置 0。声明于 :root 以便任意断点的 calc() 安全引用 */
    --mobile-nav-h: 0px;

    /* 让浏览器原生表单控件（尤其是 <select> 下拉弹层）使用深色配色，
       否则原生弹层默认白底，叠加 --text-primary 的浅色文字会出现白字白底看不清。 */
    color-scheme: dark;
}

/* Light theme */
[data-theme="light"] {
    color-scheme: light;
    --ink-950: #f0f0f2;
    --ink-900: #f7f7f8;
    --ink-800: #ffffff;
    --ink-750: #efeff2;
    --ink-700: #e8e8ec;
    --ink-600: #d5d5db;
    --ink-500: #b8b8c0;
    --ink-400: #909098;
    --ink-300: #6e6e78;
    --ink-200: #50505a;
    --ink-100: #3a3a44;
    --ink-50:  #1a1a22;

    --vermillion: #b81d34;
    --vermillion-light: #d43a4f;
    --vermillion-dim: #f5c6cb;
    --vermillion-glow: rgba(184,29,52,.08);

    --gold:    #a68828;
    --jade:    #2d7055;
    --steel:   #3d6d94;
    --ash:     #6a6a76;
    --wisteria: #6f5b9e;

    --shadow-sm: 0 2px 8px rgba(26,26,34,.08);
    --shadow-lg: 0 12px 32px rgba(26,26,34,.16);

    --bg-app: #f7f7f8;
    --bg-main: var(--bg-app);
    --bg-sidebar: #eaeaed;
    --bg-header: #eaeaed;
    --bg-card: #ffffff;
    --bg-input: #f7f7f8;
    --bg-hover: #e8e8ec;
    --text-primary: #1a1a22;
    --text-secondary: #50505a;
    --text-muted: #909098;
    --border-default: #d5d5db;
    --border-subtle: #e0e0e5;

    --accent: var(--vermillion-light);
    --danger: var(--vermillion);
    --warning: var(--gold);
    --success: var(--jade);
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; max-width: 100%; }
body {
    max-width: 100%;
    font-family: var(--font-body);
    background: var(--bg-app);
    color: var(--text-primary);
    line-height: 1.6;
    overflow: hidden;
    height: 100vh;
}
a { color: var(--steel); text-decoration: none; }
a:hover { color: var(--steel); opacity: .85; }
input, textarea, select, button { font-family: inherit; font-size: inherit; }
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--ink-500); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--ink-400); }

/* ===== Layout ===== */
#app { display: flex; height: 100vh; }
.admin-only { display: none !important; }
body.is-admin .admin-only { display: flex !important; }

/* Sidebar */
#sidebar {
    width: var(--sidebar-w);
    min-width: var(--sidebar-w);
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-default);
    display: flex;
    flex-direction: column;
    padding: 16px 0 0;
    z-index: 10;
    height: 100vh;
    overflow: hidden;
}
.sidebar-brand {
    padding: 0 20px 16px;
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: .02em;
    border-bottom: 1px solid var(--border-default);
    flex-shrink: 0;
}
.sidebar-brand span { color: var(--vermillion); }
.sidebar-scroll {
    flex: 1 1 auto;
    overflow-y: auto;
    overflow-x: hidden;
    min-height: 0;
    padding: 8px 0;
    /* 滚动渐隐提示 — 底部有更多内容时显示阴影 */
    background:
        linear-gradient(to bottom, var(--bg-sidebar) 80%, transparent) top/100% 20px no-repeat,
        var(--bg-sidebar);
}
.sidebar-section {
    padding: 8px 20px 4px;
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--text-muted);
    margin-top: 4px;
}
.sidebar-collapsible {
    cursor: pointer;
    user-select: none;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 20px 4px;
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--text-muted);
    transition: color var(--transition);
    flex-shrink: 0;
}
.sidebar-collapsible:hover { color: var(--text-primary); }
.sidebar-collapsible.collapsed .collapse-toggle { display: none; }
.sidebar-collapsible.collapsed .collapse-label::before { content: '\25B8  '; }
#workspace-items {
    overflow-y: auto;
    overflow-x: hidden;
    transition: max-height 250ms ease;
    max-height: none;
    flex: 1 1 auto;
    min-height: 0;
}
#workspace-items.collapsed { max-height: 0; overflow: hidden; }
.sidebar-divider {
    height: 1px;
    background: var(--border-default);
    margin: 6px 16px;
    flex-shrink: 0;
}
.sidebar-bottom {
    border-top: 1px solid var(--border-default);
    padding-top: 4px;
    flex-shrink: 0;
}
.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all var(--transition);
    border-left: 3px solid transparent;
    font-size: .88rem;
}
.nav-item:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}
.nav-item.active {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-left-color: var(--vermillion);
}
.nav-item .nav-icon {
    width: 18px;
    text-align: center;
    font-size: .85rem;
    opacity: .7;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.nav-svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}
.nav-item:hover .nav-svg,
.nav-item.active .nav-svg {
    opacity: 1;
}

/* 工作台 collapsible icon */
.nav-svg-sm {
    width: 15px;
    height: 15px;
    flex-shrink: 0;
    opacity: .55;
    transition: opacity var(--transition);
}
.sidebar-collapsible:hover .nav-svg-sm {
    opacity: .85;
}
.collapse-toggle {
    font-size: .65rem;
    opacity: .5;
}
.collapse-label {
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: .08em;
}

/* Main */
#main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--bg-app);
}

/* Header */
/* 移动端导航：汉堡按钮与抽屉遮罩（桌面隐藏，≤640 由媒体查询启用） */
.nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    width: 38px;
    height: 38px;
    margin-right: 4px;
    padding: 0;
    font-size: 1.25rem;
    line-height: 1;
    color: var(--text-secondary);
    background: var(--bg-input);
    border: 1px solid var(--border-default);
    border-radius: var(--radius);
    cursor: pointer;
}
.nav-toggle:hover { color: var(--text-primary); border-color: var(--border-default); }
.nav-scrim { display: none; }

#header {
    height: var(--header-h);
    min-height: var(--header-h);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
    background: var(--bg-header);
    border-bottom: 1px solid var(--border-default);
    gap: 12px;
}
.header-project-dropdown {
    flex: 1 1 auto;
    min-width: 0;
}
.header-title {
    display: flex;
    align-items: center;
    gap: 4px;
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
}
/* 项目名/书名过长时单行省略号截断，避免挤压或换行顶高顶栏 */
.header-title > span:first-child,
.header-title .header-story-title {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
}
.header-title .dropdown-arrow {
    flex: 0 0 auto;
}
.header-actions {
    flex: 0 1 auto;
    display: flex;
    gap: 8px;
    align-items: center;
    justify-content: flex-end;
    min-width: 0;
}
.header-billing-controls {
    display: inline-flex;
    align-items: center;
    /* 可收缩：让内部模型选择器先压缩，而不是把积分膏药挤出容器 */
    flex: 0 1 auto;
    gap: 8px;
    min-width: 0;
}
.header-credit-pill {
    display: inline-flex;
    align-items: center;
    flex: 0 0 auto;
    height: 28px;
    padding: 0 10px;
    border-radius: 6px;
    border: 1px solid var(--border-default);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: .78rem;
    white-space: nowrap;
    cursor: pointer;
    transition: border-color var(--transition), background var(--transition), color var(--transition);
}
.header-credit-pill:hover,
.header-credit-pill:focus {
    border-color: var(--accent);
    background: var(--vermillion-glow);
    outline: none;
}
.header-model-select-wrap {
    position: relative;
    display: inline-flex;
    align-items: center;
    /* 可收缩：空间不足时先压缩模型选择器，避免挤压/遮盖积分等相邻模块 */
    flex: 0 1 auto;
    min-width: 140px;
    gap: 6px;
    width: clamp(180px, 18vw, 280px);
    height: 28px;
    padding: 0 8px;
    border: 1px solid var(--border-default);
    border-radius: 6px;
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: .78rem;
}
.header-model-select-wrap > span {
    flex: 0 0 auto;
    white-space: nowrap;
}
.header-model-current {
    flex: 1 1 auto !important;
    min-width: 0;
    padding-right: 18px;
    overflow: hidden;
    color: var(--text-primary);
    font-weight: 600;
    text-overflow: ellipsis;
}
.header-model-select-wrap::after {
    content: "▾";
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: .72rem;
    pointer-events: none;
}
.header-model-select {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--text-primary);
    font-size: .78rem;
    cursor: pointer;
    opacity: 0;
    text-overflow: ellipsis;
}
.header-model-select:focus {
    outline: none;
    box-shadow: none;
}
.announcement-ticker {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    max-width: 180px;
    height: 28px;
    padding: 0 10px;
    border: 1px solid var(--border-subtle);
    border-radius: 6px;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: .78rem;
}
.announcement-ticker:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}
.announcement-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--gold);
    flex: 0 0 auto;
}
.announcement-ticker-text {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.announcement-modal {
    display: grid;
    gap: 12px;
}
.announcement-modal-image {
    width: 100%;
    max-height: 360px;
    object-fit: contain;
    border-radius: var(--radius);
    border: 1px solid var(--border-subtle);
    background: var(--bg-input);
}
.announcement-modal-body {
    color: var(--text-secondary);
    line-height: 1.8;
    white-space: normal;
}

/* Auto-save toggle */
.autosave-toggle {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    opacity: 0.5;
    transition: opacity 0.2s;
    font-size: 0.8rem;
    cursor: pointer;
}
.autosave-toggle[hidden] { display: none !important; }
.autosave-toggle.active {
    opacity: 1;
}
.autosave-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--ink-500);
    transition: background 0.2s;
}
.autosave-toggle.active .autosave-dot {
    background: var(--vermillion);
}
.autosave-toggle.dirty .autosave-dot {
    background: var(--warning);
}

/* Content */
#content {
    flex: 1;
    min-width: 0;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 24px 28px;
}
/* 长串（URL、超长名称等）在容器内换行而非顶宽页面，配合 #content 的硬边界 */
.card, .detail-panel, .split-detail { overflow-wrap: anywhere; }

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 16px;
    border: 1px solid var(--ink-500);
    background: var(--ink-700);
    color: var(--ink-100);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
    font-size: .85rem;
    white-space: nowrap;
}
.btn:hover { background: var(--ink-600); color: var(--ink-50); border-color: var(--ink-400); }
.btn-primary {
    background: var(--vermillion);
    border-color: var(--vermillion);
    color: #fff;
}
.btn-primary:hover { background: var(--vermillion-light); border-color: var(--vermillion-light); }
.btn-sm { padding: 4px 10px; font-size: .78rem; }
.btn-ghost {
    background: transparent;
    border-color: transparent;
    color: var(--ink-200);
}
.btn-ghost:hover { background: var(--ink-700); color: var(--ink-50); }
.btn-danger { border-color: var(--vermillion-dim); color: var(--vermillion-light); }
.btn-danger:hover { background: var(--vermillion-dim); color: #fff; }
.btn-waiting { opacity: 0.35; pointer-events: none; }

/* ===== Cards ===== */
.card {
    background: var(--ink-800);
    border: 1px solid var(--ink-600);
    border-radius: var(--radius);
    padding: 18px;
    transition: all var(--transition);
}
.card:hover { border-color: var(--ink-500); }
.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}
.card-title {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--ink-50);
}
.card-subtitle {
    font-size: .78rem;
    color: var(--ink-300);
    margin-top: 2px;
}
.card-meta {
    display: flex;
    gap: 12px;
    margin-top: 10px;
    font-size: .78rem;
    color: var(--ink-300);
}

/* ===== Forms ===== */
.form-group { margin-bottom: 14px; }
.form-label {
    display: block;
    font-size: .78rem;
    color: var(--ink-200);
    margin-bottom: 5px;
    font-weight: 500;
}
.form-input, .form-textarea, .form-select {
    width: 100%;
    padding: 8px 12px;
    background: var(--ink-900);
    border: 1px solid var(--ink-600);
    border-radius: var(--radius);
    color: var(--ink-50);
    transition: border-color var(--transition);
    outline: none;
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
    border-color: var(--vermillion);
    box-shadow: 0 0 0 2px var(--vermillion-glow);
}
.form-textarea { resize: vertical; min-height: 60px; line-height: 1.5; }
.form-select { cursor: pointer; }
/* 兜底：部分浏览器的原生下拉弹层不跟随 color-scheme，显式给 option 指定底色/文字色，
   避免深色 UI 下出现白底白字（如引导向导的模型选择）。 */
.form-select option,
.wizard-model-select option,
.wizard-matrix-select option,
select option {
    background-color: var(--bg-card);
    color: var(--text-primary);
}
.form-row {
    display: flex;
    gap: 12px;
}
.form-row > .form-group { flex: 1; }
.form-hint {
    font-size: .72rem;
    color: var(--ink-400);
    margin-top: 3px;
}

/* ===== Tags / Badges ===== */
.tag {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    font-size: .72rem;
    border-radius: 10px;
    font-weight: 500;
    white-space: nowrap;
    flex-shrink: 0;
}
.tag-critical { background: rgba(212,42,74,.18); color: var(--vermillion-light); }
.tag-warning { background: rgba(212,180,92,.18); color: var(--gold); }
.tag-info    { background: rgba(106,160,204,.16); color: var(--steel); }
.tag-jade    { background: rgba(76,168,130,.15); color: var(--jade); }
.tag-wisteria { background: rgba(140,120,190,.16); color: var(--wisteria); }
.tag-ink     { background: var(--ink-600); color: var(--ink-100); }

/* ===== Grid layouts ===== */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
/* 5 列统计行（总览）：原为内联 style，改为可响应类，5→3→2 列 */
.stat-grid-5 { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
@media (max-width: 1024px) { .stat-grid-5 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 640px) { .stat-grid-5 { grid-template-columns: 1fr 1fr; } }

/* ===== Stat cards ===== */
.stat-card {
    background: var(--ink-800);
    border: 1px solid var(--ink-600);
    border-radius: var(--radius);
    padding: 14px 16px;
    text-align: center;
}
.stat-card-button {
    width: 100%;
    color: inherit;
    cursor: pointer;
    font: inherit;
    transition: border-color .15s ease, background .15s ease;
}
.stat-card-button:hover {
    border-color: var(--accent);
    background: var(--bg-hover);
}
.stat-value {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--ink-50);
    line-height: 1.2;
}
.stat-value.accent { color: var(--vermillion); }
.stat-label {
    font-size: .72rem;
    color: var(--ink-300);
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: .05em;
}

/* ===== List views ===== */
.list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 12px 16px;
    background: var(--ink-800);
    border: 1px solid var(--ink-700);
    border-radius: var(--radius);
    margin-bottom: 8px;
    cursor: pointer;
    transition: all var(--transition);
}
.list-item:hover { border-color: var(--ink-500); background: var(--ink-750); }
.list-item.selected { border-color: var(--vermillion-dim); background: var(--vermillion-glow); }
.list-item-title { font-weight: 500; color: var(--ink-50); }
.list-item-desc { font-size: .8rem; color: var(--ink-300); margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.list-item > div { min-width: 0; overflow: hidden; }
.list-item-actions { display: flex; gap: 4px; flex-shrink: 0; }

/* ===== Detail panels ===== */
.detail-panel {
    background: var(--ink-800);
    border: 1px solid var(--ink-600);
    border-radius: var(--radius);
    padding: 20px;
}
.detail-section {
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--ink-700);
}
.detail-section:last-child { border-bottom: none; margin-bottom: 0; padding-bottom: 0; }
.detail-section-title {
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--ink-400);
    margin-bottom: 10px;
}
.detail-field { margin-bottom: 10px; }
.detail-field-label { font-size: .78rem; color: var(--ink-300); }
.detail-field-value { color: var(--ink-50); margin-top: 2px; }
.detail-field-value.empty { color: var(--ink-500); font-style: italic; }
.contract-panel-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
}
.contract-summary-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px 16px;
    margin-bottom: 16px;
}
.contract-chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 6px;
}
.contract-chip {
    display: inline-flex;
    max-width: 100%;
    padding: 3px 8px;
    border: 1px solid var(--ink-600);
    border-radius: var(--radius);
    background: var(--ink-900);
    color: var(--ink-100);
    font-size: .78rem;
    line-height: 1.45;
}
.contract-candidate-preview {
    padding: 8px 10px;
    border: 1px solid var(--ink-700);
    border-radius: var(--radius);
    background: var(--ink-900);
    color: var(--ink-100);
    font-size: .82rem;
    margin-bottom: 6px;
}
.contract-candidate-line {
    color: var(--ink-300);
    margin-top: 3px;
}

/* ===== Modal ===== */
#modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.65);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10050;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
    backdrop-filter: blur(2px);
}
#modal-backdrop.visible { opacity: 1; pointer-events: all; }
#modal {
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: 10px;
    width: 560px;
    max-width: 90vw;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 60px rgba(0,0,0,.5);
    transform: translateY(10px);
    transition: transform var(--transition);
}
#modal-backdrop.visible #modal { transform: translateY(0); }
.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-subtle);
}
.modal-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
}
.modal-close {
    background: none;
    border: none;
    color: var(--ink-300);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 4px;
    line-height: 1;
}
.modal-close:hover { color: var(--ink-50); }
.modal-body {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
}
.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 12px 20px;
    border-top: 1px solid var(--border-subtle);
}

.workbench-followup-guide {
    display: grid;
    gap: 14px;
}

.workbench-followup-intro {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.7;
}

.workbench-followup-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.workbench-followup-card {
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    background: var(--bg-card);
    padding: 12px;
}

.workbench-followup-card-title {
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 6px;
}

.workbench-followup-card-desc {
    color: var(--text-muted);
    font-size: 12px;
    line-height: 1.6;
}

@media (max-width: 640px) {
    .workbench-followup-grid {
        grid-template-columns: 1fr;
    }
}

.module-ai-modal {
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.module-ai-target {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 10px 12px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    background: var(--bg-input);
}
.module-ai-target span {
    color: var(--text-muted);
    font-size: .78rem;
}
.module-ai-target strong {
    color: var(--text-primary);
    font-weight: 600;
}
.module-ai-task-grid {
    display: grid;
    gap: 8px;
}
.module-ai-task {
    display: grid;
    grid-template-columns: 18px 1fr;
    gap: 8px;
    align-items: flex-start;
    padding: 10px 12px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    background: var(--bg-input);
    cursor: pointer;
    transition: border-color var(--transition), background var(--transition);
}
.module-ai-task:hover,
.module-ai-task.selected {
    border-color: var(--vermillion-light);
    background: var(--vermillion-glow);
}
.module-ai-task input {
    margin-top: 3px;
}
.module-ai-task strong {
    display: block;
    font-size: .92rem;
    font-weight: 600;
}
.module-ai-task small {
    display: block;
    color: var(--text-muted);
    font-size: .8rem;
    line-height: 1.5;
    margin-top: 2px;
}

/* ===== Diagnosis ===== */
.diagnosis-summary {
    background: var(--ink-800);
    border-radius: var(--radius);
    padding: 14px 18px;
    margin-bottom: 16px;
}
.severity-counts {
    display: flex;
    gap: 18px;
    margin-bottom: 8px;
}
.severity-counts .severity {
    font-size: .85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 4px;
}
.severity-counts .severity.critical { color: var(--danger); }
.severity-counts .severity.warning  { color: var(--warning); }
.severity-counts .severity.info     { color: var(--steel); }
.summary-text { font-size: .88rem; color: var(--text-secondary); margin-top: 4px; }
.audit-hint { font-size: .8rem; color: var(--text-muted); margin-top: 8px; line-height: 1.5; }
.diagnosis-item {
    padding: 14px 16px;
    background: var(--ink-800);
    border-left: 3px solid var(--ink-500);
    border-radius: 0 var(--radius) var(--radius) 0;
    margin-bottom: 8px;
}
.diagnosis-item.severity-critical { border-left-color: var(--vermillion); }
.diagnosis-item.severity-warning  { border-left-color: var(--gold); }
.diagnosis-item.severity-info     { border-left-color: var(--steel); }
.diagnosis-issue {
    font-size: .88rem;
    color: var(--ink-50);
    margin-bottom: 6px;
}
.diagnosis-suggestion {
    font-size: .8rem;
    color: var(--ink-200);
    padding-left: 14px;
    border-left: 2px solid var(--ink-600);
}
.diagnosis-target {
    font-size: .72rem;
    color: var(--ink-400);
    margin-bottom: 4px;
}

/* ===== D3 Relationship Graph ===== */
#graph-container {
    background: var(--ink-950);
    border: 1px solid var(--ink-700);
    border-radius: var(--radius);
    overflow: hidden;
    position: relative;
}
#graph-container svg { display: block; }
.graph-link { stroke-width: 1.5; }
.graph-link-relationship { stroke: var(--steel); stroke-opacity: .5; }
.graph-link-conflict { stroke: var(--vermillion); stroke-opacity: .5; stroke-dasharray: 5,3; }
.graph-node { cursor: pointer; }
.graph-node circle {
    stroke: var(--ink-600);
    stroke-width: 2;
    transition: all var(--transition);
}
.graph-node:hover circle { stroke: var(--vermillion); stroke-width: 3; }
.graph-node text {
    fill: var(--ink-100);
    font-size: 11px;
    text-anchor: middle;
    pointer-events: none;
}
.graph-tooltip {
    position: absolute;
    background: var(--ink-700);
    border: 1px solid var(--ink-500);
    border-radius: var(--radius);
    padding: 10px 14px;
    font-size: .78rem;
    color: var(--ink-50);
    pointer-events: none;
    z-index: 20;
    max-width: 220px;
    box-shadow: var(--shadow-lg);
}

/* ===== Tension Curve ===== */
.tension-chart {
    background: var(--ink-950);
    border: 1px solid var(--ink-700);
    border-radius: var(--radius);
    padding: 16px;
}
.tension-chart svg text { fill: var(--ink-300); font-size: 11px; }
.tension-chart svg .domain,
.tension-chart svg .tick line { stroke: var(--ink-600); }

/* ===== Toast ===== */
#toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 11000;
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.toast {
    padding: 10px 16px 10px 13px;
    background: var(--ink-750);
    border: 1px solid var(--border-default);
    border-left: 3px solid var(--ash);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: .85rem;
    box-shadow: var(--shadow-lg);
    animation: toastIn 300ms ease, toastOut 300ms ease 2.7s forwards;
}
.toast.success { border-left-color: var(--success); }
.toast.error { border-left-color: var(--danger); }

@keyframes toastIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes toastOut { from { opacity: 1; } to { opacity: 0; transform: translateY(-10px); } }

/* ===== 应用内确认弹窗（替代原生 confirm，按钮位置固定：取消在左、确定在右） ===== */
.app-confirm-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.55);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    z-index: 11050; /* 高于 modal-backdrop(10050) 与 toast(11000)：确认可能从任意弹层内触发 */
}
.app-confirm-modal {
    width: min(420px, calc(100vw - 40px));
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-default);
    border-radius: 6px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
    padding: 18px 20px;
}
.app-confirm-message {
    font-size: .9rem;
    line-height: 1.7;
    white-space: pre-wrap;
    word-break: break-word;
    margin-bottom: 16px;
}
.app-confirm-input {
    width: 100%;
    margin-bottom: 16px;
}
.app-confirm-actions {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}
.app-confirm-actions .btn {
    min-width: 72px;
    min-height: 36px; /* 手机可点击面积 */
}

/* ===== Split layout for list+detail ===== */
.split-layout {
    display: grid;
    grid-template-columns: minmax(0, 320px) 1fr;
    grid-template-rows: 1fr;
    gap: 20px;
    height: calc(100vh - var(--header-h) - 48px);
    overflow: hidden;
}
.split-layout > * { min-height: 0; min-width: 0; }
.split-list { overflow-y: auto; flex: 1; min-height: 0; }
.split-detail { overflow-y: auto; min-height: 0; }

/* ===== Empty state ===== */
.empty-state {
    text-align: center;
    padding: 48px 20px;
    color: var(--ink-400);
}
.empty-state-icon { font-size: 2.5rem; margin-bottom: 12px; opacity: .4; }
.empty-state-text { font-size: .9rem; }

/* ===== Section header ===== */
.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
}
.section-title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 600;
}
.import-guide-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 16px;
    padding: 14px 16px;
    border: 1px solid var(--border-default);
    border-radius: var(--radius);
    background: var(--bg-card);
}
.import-guide-title {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 4px;
}
.import-guide-desc {
    color: var(--text-secondary);
    font-size: .86rem;
    line-height: 1.6;
}

/* ===== Desire lifecycle bar ===== */
.desire-state-bar {
    display: flex;
    gap: 2px;
    margin-top: 6px;
}
.desire-state-segment {
    height: 4px;
    flex: 1;
    border-radius: 2px;
    background: var(--ink-600);
}
.desire-state-segment.active { background: var(--vermillion); }
.desire-state-segment.passed { background: var(--ink-400); }

/* ===== Save/Load list ===== */
.story-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--ink-800);
    border: 1px solid var(--ink-700);
    border-radius: var(--radius);
    margin-bottom: 6px;
    transition: all var(--transition);
}
.story-list-item:hover { border-color: var(--vermillion-dim); }

/* ===== Responsive ===== */
/* 中间档：1025–1536px（含 1080p 在 125–150% 系统缩放下的有效宽度）——
   收紧密度并让多列网格降列，避免桌面满密度版式在中等分辨率下拥挤 */
@media (min-width: 1025px) and (max-width: 1536px) {
    #content { padding: 18px 20px; }
    .grid-2, .grid-3 { gap: 12px; }
    .grid-4 { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
    .split-layout { grid-template-columns: minmax(0, 280px) 1fr; }
    .header-model-select-wrap { width: clamp(170px, 17vw, 250px); }
}
@media (max-width: 1024px) {
    .mini-table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
    .split-layout { grid-template-columns: 260px 1fr; }
    .grid-3 { grid-template-columns: 1fr 1fr; }
    .grid-4 { grid-template-columns: 1fr 1fr; }
    .contract-summary-grid { grid-template-columns: 1fr 1fr; }
    .header-title {
        max-width: min(34vw, 360px);
    }
    .header-model-select-wrap {
        width: clamp(160px, 20vw, 230px);
    }
    .header-user-btn {
        max-width: 150px;
    }
}
@media (max-width: 768px) {
    /* 641–767 区间不再塌成无字图标轨：回落到 base 200px 带文字侧栏（汉堡抽屉仍覆盖 ≤640） */
    #header {
        padding: 0 8px;
        gap: 6px;
    }
    .header-project-dropdown {
        flex: 1 1 auto;
        min-width: 0;
    }
    .header-title {
        width: fit-content;
        max-width: 100%;
        padding: 5px 8px;
        font-size: .95rem;
    }
    .header-story-title {
        display: none;
    }
    .header-actions {
        flex: 0 0 auto;
        gap: 4px;
    }
    .header-billing-controls {
        gap: 4px;
    }
    .header-credit-pill {
        padding: 0 8px;
        font-size: .72rem;
    }
    .header-model-select-wrap > span:first-child {
        display: none;
    }
    .header-model-select {
        width: 100%;
    }
    .header-model-select-wrap {
        width: clamp(150px, 42vw, 190px);
        padding: 0 6px;
    }
    .announcement-ticker {
        max-width: 42px;
        width: 42px;
        justify-content: center;
        padding: 0 8px;
    }
    .announcement-ticker-text {
        display: none;
    }
    #autosave-label {
        display: none;
    }
    .header-user-btn {
        width: 44px;
        max-width: 44px;
        min-width: 44px;
        padding-left: 8px;
        padding-right: 8px;
        justify-content: center;
        font-size: 0;
        color: transparent;
    }
    .header-user-btn::before {
        content: "账号";
        color: var(--text-secondary);
        font-size: .78rem;
    }
    .project-dropdown {
        width: calc(100vw - var(--sidebar-w) - 24px);
        max-width: calc(100vw - var(--sidebar-w) - 24px);
        min-width: 0;
    }
    .split-layout { grid-template-columns: 1fr; height: auto; overflow: visible; }
    .split-list, .split-detail { overflow: visible; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .contract-panel-head { flex-direction: column; }
    .contract-summary-grid { grid-template-columns: 1fr; }
    .wizard-card-grid,
    .wizard-card-compact { grid-template-columns: 1fr; }
    #content { padding: 16px; }
}

@media (max-width: 768px) {
    #header .header-user-btn.btn-sm {
        width: 44px;
        max-width: 44px;
        min-width: 44px;
        padding-left: 8px;
        padding-right: 8px;
        overflow: hidden;
        color: transparent;
        font-size: 0;
        line-height: 1.2;
    }
}

/* ===== Misc ===== */
.text-accent { color: var(--vermillion); }
.text-gold { color: var(--gold); }
.text-jade { color: var(--jade); }
.text-steel { color: var(--steel); }
.text-muted { color: var(--ink-300); }
.text-sm { font-size: .8rem; }
.mt-sm { margin-top: 8px; }
.mt-md { margin-top: 16px; }
.mt-lg { margin-top: 24px; }
.mb-sm { margin-bottom: 8px; }
.mb-md { margin-bottom: 16px; }
.mb-lg { margin-bottom: 24px; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.hidden { display: none !important; }

/* ===== AI Assistant View ===== */
.ai-workflow {
    display: flex;
    gap: 12px;
    margin-bottom: 24px;
    overflow-x: auto;
    padding-bottom: 8px;
}
.ai-step-card {
    flex: 0 0 auto;
    min-width: 140px;
    padding: 14px 18px;
    background: var(--ink-800);
    border: 1px solid var(--ink-600);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
    text-align: center;
    position: relative;
}
.ai-step-card:hover { border-color: var(--ink-400); }
.ai-step-card.active {
    border-color: var(--vermillion);
    background: var(--vermillion-glow);
}
.ai-step-card.completed { border-color: var(--jade); }
.ai-step-card.disabled {
    opacity: .4;
    cursor: not-allowed;
}
.ai-step-card .step-icon { font-size: 1.4rem; margin-bottom: 6px; }
.ai-step-card .step-label { font-size: .82rem; color: var(--ink-50); font-weight: 500; }
.ai-step-card .step-status {
    font-size: .68rem;
    margin-top: 4px;
    color: var(--ink-400);
}
.ai-step-card.active .step-status { color: var(--vermillion-light); }
.ai-step-card.completed .step-status { color: var(--jade); }
.ai-step-arrow {
    display: flex;
    align-items: center;
    color: var(--ink-500);
    font-size: 1.1rem;
    flex-shrink: 0;
}

/* AI detail panels */
.ai-detail-panel {
    background: var(--ink-800);
    border: 1px solid var(--ink-600);
    border-radius: var(--radius);
    padding: 20px;
    min-height: 300px;
}
.ai-upload-zone {
    border: 2px dashed var(--ink-500);
    border-radius: var(--radius);
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
    color: var(--ink-300);
}
.ai-upload-zone:hover {
    border-color: var(--vermillion);
    color: var(--ink-100);
}
.ai-upload-zone.dragover {
    border-color: var(--vermillion);
    background: var(--vermillion-glow);
}
.ai-preview-box {
    background: var(--ink-900);
    border: 1px solid var(--ink-700);
    border-radius: var(--radius);
    padding: 16px;
    max-height: 300px;
    overflow-y: auto;
    font-size: .88rem;
    line-height: 1.7;
    color: var(--ink-100);
    white-space: pre-wrap;
    word-break: break-all;
}
.ai-result-box {
    background: var(--ink-950);
    border: 1px solid var(--jade);
    border-radius: var(--radius);
    padding: 16px;
    max-height: 400px;
    overflow-y: auto;
    font-size: .88rem;
    line-height: 1.7;
    color: var(--ink-50);
    white-space: pre-wrap;
    word-break: break-all;
}
.ai-loading {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 24px;
    color: var(--ink-300);
    font-size: .9rem;
}
.spinner {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid var(--ink-600);
    border-top-color: var(--vermillion);
    border-radius: 50%;
    animation: spin .8s linear infinite;
    flex: 0 0 auto;
}
.ai-loading .spinner {
    width: 20px;
    height: 20px;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Import progress */
.import-progress-box {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 24px;
    margin-top: 12px;
    background: var(--ink-800);
    border-radius: 8px;
    border: 1px solid var(--ink-600);
}
.import-progress-bar {
    width: 100%;
    height: 4px;
    background: var(--ink-600);
    border-radius: 2px;
    margin-top: 12px;
    overflow: hidden;
}
.import-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--vermillion), var(--vermillion-light));
    border-radius: 2px;
    transition: width 0.3s ease;
}
.ai-rate-hint {
    margin: 6px 0 10px;
    padding: 10px 12px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    font-size: .82rem;
    line-height: 1.6;
}
.ai-rate-hint strong {
    color: var(--text-primary);
    margin-right: 8px;
}
.ai-rate-hint span {
    color: var(--text-muted);
    margin-left: 8px;
}

/* Settings modal */
.modal-backdrop-settings {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.65);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
    backdrop-filter: blur(2px);
}
.modal-backdrop-settings.visible { opacity: 1; pointer-events: all; }
.settings-modal {
    background: var(--ink-800);
    border: 1px solid var(--ink-600);
    border-radius: 10px;
    width: 880px;
    max-width: 94vw;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 60px rgba(0,0,0,.5);
    transform: translateY(10px);
    transition: transform var(--transition);
}
.modal-backdrop-settings.visible .settings-modal { transform: translateY(0); }
.settings-modal .modal-body {
    overflow-x: auto;
}

/* Range slider */
.form-range {
    width: 100%;
    -webkit-appearance: none;
    appearance: none;
    height: 6px;
    background: var(--ink-600);
    border-radius: 3px;
    outline: none;
}
.form-range::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 16px;
    height: 16px;
    background: var(--vermillion);
    border-radius: 50%;
    cursor: pointer;
}
.form-range-value {
    display: inline-block;
    min-width: 36px;
    text-align: center;
    font-family: var(--font-mono);
    font-size: .82rem;
    color: var(--ink-100);
}

/* ===== 诊断页面双标签 ===== */
.diagnosis-tabs {
    display: flex;
    align-items: center;
    border-bottom: 2px solid var(--border-default);
    margin-bottom: 16px;
    gap: 0;
}
.diag-tab {
    padding: 10px 20px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 14px;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all 0.2s;
}
.diag-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
    font-weight: 600;
}
.diag-tab:hover:not(.active) {
    color: var(--text-secondary);
}
.btn-refresh-diag, .btn-ai-diag {
    margin-left: auto;
    padding: 8px 18px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: opacity 0.2s;
}
.btn-refresh-diag {
    background: var(--accent);
    color: #fff;
}
.btn-ai-diag {
    background: var(--accent);
    color: #fff;
}
.btn-refresh-diag:hover, .btn-ai-diag:hover {
    opacity: 0.85;
}
.diagnosis-dirty-banner {
    background: rgba(201,168,76,.12);
    border: 1px solid var(--gold);
    border-radius: 6px;
    padding: 10px 14px;
    margin-bottom: 14px;
    color: var(--gold);
    font-size: 13px;
}

/* ===== AI 分析结果 ===== */
.ai-score-row {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}
.ai-total-score {
    background: var(--bg-card);
    border-radius: 8px;
    padding: 12px;
    text-align: center;
    flex: 0 0 90px;
}
.score-num {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-secondary);
    display: block;
}
.score-label {
    color: var(--text-muted);
    font-size: 12px;
    margin-top: 4px;
    display: block;
}
.ai-summary {
    background: var(--bg-card);
    border-radius: 8px;
    padding: 16px;
    flex: 1;
}
.ai-summary h4 {
    margin: 0 0 8px;
    color: var(--accent);
}
.ai-summary p {
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.6;
    margin: 0;
}
.ai-dimensions {
    background: var(--bg-card);
    border-radius: 8px;
    padding: 14px;
    margin-bottom: 14px;
}
.ai-dimensions h4 {
    margin: 0 0 12px;
    color: var(--accent);
}
.dim-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}
.dim-label {
    color: var(--ink-200);
    flex: 0 0 auto;
    width: 56px;
    font-size: 13px;
    text-align: right;
    white-space: nowrap;
}
.bar-track {
    flex: 1;
    background: var(--ink-600);
    border-radius: 3px;
    height: 8px;
    overflow: hidden;
}
.bar-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.3s;
}
.dim-score {
    font-size: 13px;
    width: 28px;
}
.ai-critical {
    background: var(--bg-card);
    border-radius: 8px;
    padding: 14px;
    margin-bottom: 14px;
    border-left: 3px solid var(--danger);
}
.ai-critical h4 {
    margin: 0 0 8px;
    color: var(--danger);
}
.ai-quickwins {
    background: var(--bg-card);
    border-radius: 8px;
    padding: 14px;
    border-left: 3px solid var(--success);
}
.ai-quickwins h4 {
    margin: 0 0 8px;
    color: var(--success);
}
.ai-score-hint { font-size: .8rem; color: var(--text-muted); margin-bottom: 14px; line-height: 1.5; }
.issue-card {
    padding: 8px 10px;
    margin-bottom: 6px;
    font-size: 13px;
    line-height: 1.5;
    border-radius: 4px;
}
.issue-card.critical {
    color: var(--text-primary);
    background: rgba(255,68,68,0.1);
}
.issue-card.quickwin {
    color: var(--text-secondary);
    background: rgba(78,205,196,0.1);
}
/* 诊断条目可勾选态（label 包裹，checkbox + 文本） */
.issue-card.selectable {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    cursor: pointer;
}
.issue-card.selectable input[type="checkbox"] {
    flex: 0 0 auto;
    margin-top: 2px;
    accent-color: var(--vermillion);
}
.issue-card.selectable:hover {
    outline: 1px solid var(--border-default);
}

/* 诊断页底部操作条：基于所选生成优化方案 */
.diag-action-bar {
    position: sticky;
    bottom: 0;
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 14px;
    padding: 10px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: 6px;
    box-shadow: var(--shadow-sm);
    z-index: 5;
}
.diag-action-count {
    font-size: 12px;
    color: var(--text-muted);
}
.diag-action-bar .btn-optimize-execute {
    margin-left: auto;
}
.diag-action-bar .btn-optimize-execute:disabled {
    opacity: .45;
    cursor: not-allowed;
}

/* ===== 优化页面 ===== */
.optimize-hint {
    text-align: center;
    padding: 60px 20px;
    color: var(--steel);
    font-size: 15px;
}
.optimize-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 16px;
}
.optimize-header .section-title {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 600;
    margin: 0;
}
.version-info {
    color: var(--text-muted);
    font-size: 12px;
}
.optimize-requirements {
    background: var(--bg-card);
    border-radius: 8px;
    padding: 14px;
    margin-bottom: 16px;
    border: 1px solid var(--ink-500);
}
.optimize-requirements h4 {
    margin: 0 0 4px;
    color: var(--accent);
    font-size: 13px;
    font-weight: 600;
}
.optimize-requirements .hint {
    margin: 0 0 10px;
    color: var(--text-muted);
    font-size: 12px;
}
.optimize-requirements textarea {
    width: 100%;
    background: var(--bg-input);
    border: 1px solid var(--ink-500);
    border-radius: 6px;
    padding: 12px;
    color: var(--text-primary);
    font-size: 13px;
    line-height: 1.6;
    resize: vertical;
    font-family: inherit;
    box-sizing: border-box;
    transition: border-color 0.2s;
}
.optimize-requirements textarea:focus {
    border-color: var(--accent);
    outline: none;
    box-shadow: 0 0 0 2px rgba(207, 55, 55, 0.1);
}
.quick-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: 10px;
}
.quick-tag {
    background: var(--ink-700);
    color: var(--accent);
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 12px;
    cursor: pointer;
    border: 1px solid var(--ink-500);
    transition: all 0.2s;
}
.quick-tag:hover:not(.selected) {
    background: var(--ink-600);
}
.quick-tag.selected {
    background: var(--vermillion);
    color: #fff;
}
.optimize-actions {
    display: flex;
    gap: 10px;
    justify-content: flex-end;
    margin-top: 16px;
}

/* 执行优化按钮 */
.btn-optimize-execute {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 28px;
    background: linear-gradient(135deg, var(--vermillion) 0%, #b82040 100%);
    border: 1px solid var(--vermillion);
    border-radius: 8px;
    color: #fff;
    font-size: .92rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: 0 2px 8px rgba(212,42,74,.25);
    letter-spacing: .5px;
}
.btn-optimize-execute:hover {
    background: linear-gradient(135deg, var(--vermillion-light) 0%, var(--vermillion) 100%);
    box-shadow: 0 4px 16px rgba(212,42,74,.35);
    transform: translateY(-1px);
}
.btn-optimize-execute:active {
    transform: translateY(0);
    box-shadow: 0 1px 4px rgba(212,42,74,.2);
}
.btn-optimize-execute.disabled {
    opacity: .45;
    cursor: not-allowed;
    box-shadow: none;
}
.btn-optimize-execute.disabled:hover {
    background: linear-gradient(135deg, var(--vermillion) 0%, #b82040 100%);
    transform: none;
    box-shadow: 0 2px 8px rgba(212,42,74,.25);
}
.btn-optimize-execute .btn-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* 应用已选按钮 */
.btn-optimize-apply {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 28px;
    background: linear-gradient(135deg, var(--jade) 0%, #3a8a68 100%);
    border: 1px solid var(--jade);
    border-radius: 8px;
    color: #fff;
    font-size: .92rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    box-shadow: 0 2px 8px rgba(76,168,130,.25);
    letter-spacing: .5px;
}
.btn-optimize-apply:hover {
    background: linear-gradient(135deg, #5ec09a 0%, var(--jade) 100%);
    box-shadow: 0 4px 16px rgba(76,168,130,.35);
    transform: translateY(-1px);
}
.btn-optimize-apply:active {
    transform: translateY(0);
    box-shadow: 0 1px 4px rgba(76,168,130,.2);
}
.btn-optimize-apply .btn-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

/* ===== 变更展示 ===== */
.change-summary {
    background: var(--bg-card);
    border-radius: 8px;
    padding: 14px;
    margin-bottom: 14px;
}
.change-summary h4 {
    margin: 0 0 8px;
    color: var(--accent);
}
.change-counts {
    display: flex;
    gap: 12px;
    font-size: 13px;
}
.count.added { color: var(--success); }
.count.modified { color: var(--accent); }
.count.deleted { color: var(--danger); }
.change-section {
    margin-bottom: 12px;
}
.change-section h5 {
    font-size: 13px;
    margin: 0 0 6px;
}
.added-section h5 { color: var(--success); }
.modified-section h5 { color: var(--accent); }
.deleted-section h5 { color: var(--danger); }
.change-item {
    background: var(--ink-700);
    border-radius: 6px;
    padding: 10px 12px;
    margin-bottom: 4px;
    cursor: pointer;
    transition: background 0.2s;
}
.change-item:hover {
    background: var(--ink-600);
}
.change-item.deleted {
    background: var(--vermillion-glow);
    cursor: default;
}
.entity-type {
    color: var(--text-muted);
    font-size: 11px;
    margin-right: 6px;
}
.entity-name {
    color: var(--text-primary);
}
.deleted-name {
    text-decoration: line-through;
    color: var(--ink-200);
}
.field-change {
    display: inline-block;
    color: var(--accent);
    font-size: 11px;
    margin-left: 8px;
    background: var(--ink-600);
    padding: 1px 6px;
    border-radius: 3px;
}
.change-detail {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--border-subtle);
}
.change-detail pre {
    font-size: 11px;
    color: var(--ink-200);
    white-space: pre-wrap;
    margin: 0;
}


/* ===== 设置页标签 ===== */
.settings-tabs {
    display: flex;
    gap: 0;
}
.settings-tab {
    padding: 8px 16px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 13px;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: all 0.2s;
}
.settings-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
    font-weight: 600;
}
.settings-tab:hover:not(.active) {
    color: var(--text-secondary);
}
.prompts-layout {
    display: flex;
    gap: 16px;
    min-height: 350px;
}
.prompts-tasks {
    flex: 0 0 160px;
    background: var(--ink-700);
    border-radius: 8px;
    padding: 12px;
}
.prompt-section-label {
    color: var(--text-muted);
    font-size: 11px;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 1px;
}
.prompt-task {
    padding: 8px 10px;
    border-radius: 4px;
    font-size: 13px;
    margin-bottom: 4px;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.2s;
}
.prompt-task.active {
    background: var(--vermillion);
    color: #fff;
    font-weight: 600;
}
.prompt-task:hover:not(.active) {
    background: var(--ink-600);
}
.prompts-editor {
    flex: 1;
    display: flex;
    flex-direction: column;
}
.prompts-toolbar {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-bottom: 10px;
}
.prompts-toolbar select {
    background: var(--ink-600);
    color: var(--text-primary);
    border: 1px solid var(--ink-500);
    border-radius: 4px;
    padding: 4px 8px;
    font-size: 13px;
}
.btn-sm {
    padding: 4px 12px;
    border: none;
    border-radius: 4px;
    font-size: 12px;
    cursor: pointer;
    background: var(--ink-600);
    color: var(--text-primary);
}
.btn-sm:hover { background: var(--ink-500); }
.btn-sm:disabled { opacity: 0.4; cursor: not-allowed; }
.btn-sm.btn-danger { background: var(--vermillion-dim); color: var(--vermillion-light); }
.btn-sm.btn-danger:hover { background: var(--vermillion); color: #fff; }
.prompt-textarea {
    flex: 1;
    width: 100%;
    min-height: 280px;
    background: var(--bg-input);
    border: 1px solid var(--ink-500);
    border-radius: 6px;
    padding: 12px;
    font-size: 12px;
    line-height: 1.6;
    color: var(--text-primary);
    font-family: 'Consolas', 'Monaco', monospace;
    resize: vertical;
    box-sizing: border-box;
}
.prompt-textarea:focus {
    border-color: var(--accent);
    outline: none;
}
.prompt-textarea[readonly] {
    opacity: 0.7;
    cursor: not-allowed;
}
.prompts-save-bar {
    display: flex;
    justify-content: flex-end;
    margin-top: 8px;
}

/* === AI Optimize: Diagnosis Selection === */
/* ===== AI 优化 - 双模式选择（精修/重构/智能推荐） ===== */
.opt-mode-group {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin: 10px 0 14px;
}
.opt-mode-label {
    font-size: 12.5px;
    font-weight: 600;
    color: var(--text-secondary);
}
.opt-mode-seg {
    display: inline-flex;
    border: 1px solid var(--border-default);
    border-radius: 6px;
    overflow: hidden;
}
.opt-mode-btn {
    padding: 5px 12px;
    background: var(--bg-card);
    border: none;
    border-right: 1px solid var(--border-default);
    color: var(--text-muted);
    font-size: 12px;
    cursor: pointer;
}
.opt-mode-btn:last-child {
    border-right: none;
}
.opt-mode-btn:hover:not(.active) {
    background: var(--bg-hover);
    color: var(--text-secondary);
}
.opt-mode-btn.active {
    background: var(--vermillion);
    color: #fff;
    font-weight: 600;
}
.opt-mode-hint {
    font-size: 11.5px;
    color: var(--text-muted);
}
.opt-mode-seg-compact .opt-mode-btn {
    padding: 4px 9px;
    font-size: 11.5px;
}

/* ===== AI 优化 - 强度选择 ===== */
/* ===== AI 优化 - 优化要求头部 AI强度步进器 ===== */
.optimize-req-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 6px;
}

.optimize-req-head h4 {
    margin: 0;
}

.intensity-stepper {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--border-default);
    border-radius: 6px;
    background: var(--bg-input);
    overflow: hidden;
    cursor: help;
}

.intensity-step {
    width: 26px;
    height: 26px;
    border: 0;
    background: transparent;
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1;
    cursor: pointer;
    transition: all .15s;
}

.intensity-step:hover:not(:disabled) {
    background: var(--bg-hover);
    color: var(--accent);
}

.intensity-step:disabled {
    opacity: .3;
    cursor: default;
}

/* 显式重构模式下强度档位不参与请求，整体压暗表示不适用 */
.intensity-stepper.inactive {
    opacity: .5;
}

.intensity-stepper.inactive .intensity-current strong {
    color: var(--text-muted);
}

.intensity-current {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    height: 26px;
    padding: 0 8px;
    font-size: 12px;
    color: var(--text-muted);
    white-space: nowrap;
    border-left: 1px solid var(--border-subtle);
    border-right: 1px solid var(--border-subtle);
}

.intensity-current strong {
    color: var(--accent);
    font-weight: 600;
}

/* ===== AI 优化 - 示例提示词（优化要求内的紧凑行） ===== */
.prompt-examples {
    display: grid;
    gap: 6px;
    margin-top: 8px;
}

.prompt-row {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    min-width: 0;
}

.prompt-row-label {
    flex: 0 0 auto;
    padding: 4px 0;
    font-size: 11px;
    color: var(--text-muted);
    white-space: nowrap;
}

.prompt-row-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    min-width: 0;
}

.prompt-chip {
    padding: 3px 10px;
    border: 1px solid var(--border-default);
    border-radius: 14px;
    background: var(--bg-input);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 11.5px;
    transition: all 0.15s;
    text-align: left;
    line-height: 1.4;
}

.prompt-chip:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--vermillion-glow);
    transform: translateY(-1px);
}

.prompt-chip:active {
    transform: translateY(0);
}

.prompt-group-hint {
    font-size: 12px;
    color: var(--text-muted);
}

/* ===== AI 优化 - 大师风格卡片 ===== */
.master-group {
    margin-bottom: 12px;
}
.master-group h4 {
    margin: 0 0 6px;
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}
.master-hint {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: 400;
    margin-left: 6px;
}
.master-loading {
    font-size: 12px;
    color: var(--text-muted);
    padding: 8px 0;
}
.master-cards {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: thin;
}
.master-cards::-webkit-scrollbar {
    height: 4px;
}
.master-card {
    flex: 0 0 136px;
    position: relative;
    padding: 0;
    text-align: left;
    border: 1.5px solid var(--border-default);
    border-radius: 8px;
    overflow: hidden;
    background: var(--bg-card);
    cursor: pointer;
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.master-card:hover:not(.disabled) {
    border-color: var(--accent);
    transform: translateY(-2px);
}
.master-cover {
    position: relative;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}
/* 与作品封面同款水墨叠层：左上微光、右下沉墨 */
.master-cover::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(155deg, rgba(255,255,255,.10) 0%, rgba(255,255,255,0) 40%, rgba(0,0,0,.22) 100%);
    pointer-events: none;
}
.master-cover-char {
    position: relative;
    font-family: var(--font-display);
    font-size: 1.7rem;
    color: rgba(255,255,255,.92);
    text-shadow: 0 1px 4px rgba(0,0,0,.3);
}
.master-check {
    position: absolute;
    right: 5px;
    top: 4px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--vermillion);
    color: #fff;
    font-size: 11px;
    line-height: 18px;
    text-align: center;
    display: none;
}
.master-card.selected {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px var(--vermillion-glow);
}
.master-card.selected .master-check {
    display: block;
}
.master-card.disabled {
    opacity: .45;
    cursor: not-allowed;
}
/* 会员专享锁定态：可点击但仅弹出会员引导 */
.master-card.locked .master-cover {
    filter: grayscale(.75);
    opacity: .85;
}
.master-card.locked .master-card-body {
    opacity: .6;
}
.master-card.locked:hover {
    transform: none;
    border-color: var(--gold);
}
.master-lock {
    position: absolute;
    right: 5px;
    top: 4px;
    font-size: 12px;
    text-shadow: 0 1px 3px rgba(0,0,0,.4);
}
.master-member-badge {
    display: inline-block;
    padding: 1px 7px;
    margin-right: 6px;
    border: 1px solid var(--gold);
    border-radius: 999px;
    color: var(--gold);
    font-size: 10px;
    vertical-align: 1px;
}
.master-card-body {
    padding: 7px 9px 9px;
}
.master-name {
    font-size: 12px;
    font-weight: 600;
    color: var(--text-primary);
}
.master-book {
    font-size: 11px;
    color: var(--accent);
    margin: 1px 0 3px;
}
.master-summary {
    font-size: 10.5px;
    color: var(--text-muted);
    line-height: 1.4;
}

/* ===== AI 优化 - 大师诊断总评卡 ===== */
.master-review-card {
    margin: 8px 0 10px;
    padding: 9px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-left: 3px solid var(--vermillion);
    border-radius: 6px;
}
.master-review-title {
    font-size: 12px;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 4px;
}
.master-review-body {
    font-size: 12.5px;
    color: var(--text-primary);
    line-height: 1.7;
}

/* ===== AI 诊断 - 大师评语信笺卡 ===== */
.master-reviews-section {
    margin-top: 18px;
}
.master-reviews-section > h4 {
    font-size: 13px;
    margin-bottom: 10px;
    color: var(--text-primary);
}
.master-review-letter {
    position: relative;
    margin-bottom: 14px;
    padding: 14px 16px 12px;
    min-height: 96px;
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-left: 4px solid var(--letter-accent, var(--cover-8));
    border-radius: 6px;
    overflow: hidden;
}
.master-review-letter::after {
    /* 信笺暗纹：用 accent 极淡铺底，区分不同大师 */
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--letter-accent, var(--cover-8)) 0%, transparent 38%);
    opacity: .07;
    pointer-events: none;
}
.master-letter-seal {
    position: absolute;
    top: 12px;
    right: 14px;
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 17px;
    font-weight: 700;
    color: var(--letter-accent, var(--cover-1));
    border: 2px solid var(--letter-accent, var(--cover-1));
    border-radius: 5px;
    transform: rotate(2.5deg);
    opacity: .85;
    user-select: none;
}
.master-letter-head {
    display: flex;
    align-items: baseline;
    gap: 8px;
    padding-right: 48px;
    margin-bottom: 8px;
}
.master-letter-name {
    font-size: 14px;
    font-weight: 700;
    color: var(--text-primary);
}
.master-letter-book {
    font-size: 11.5px;
    color: var(--text-muted);
}
.master-letter-score {
    margin-left: auto;
    font-size: 17px;
    font-weight: 700;
    color: var(--letter-accent, var(--cover-1));
}
.master-letter-score i {
    font-style: normal;
    font-size: 10.5px;
    font-weight: 400;
    color: var(--text-muted);
    margin-left: 2px;
}
.master-letter-overall {
    position: relative;
    font-size: 12.5px;
    color: var(--text-primary);
    line-height: 1.8;
    margin-bottom: 10px;
}
.master-letter-framework {
    margin-bottom: 10px;
    border-top: 1px dashed var(--border-subtle);
    padding-top: 8px;
}
.master-fw-row {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 6px;
    padding: 4px 0;
    font-size: 12px;
    border-bottom: 1px dashed var(--border-subtle);
}
.master-fw-row:last-child {
    border-bottom: none;
}
.master-fw-aspect {
    flex: 0 0 auto;
    font-weight: 600;
    color: var(--letter-accent, var(--cover-8));
}
.master-fw-verdict {
    color: var(--text-secondary);
}
.master-fw-evidence {
    flex-basis: 100%;
    font-size: 11px;
    color: var(--text-muted);
    line-height: 1.5;
}
.master-letter-group {
    margin-bottom: 8px;
}
.master-letter-group h5 {
    font-size: 11.5px;
    font-weight: 600;
    color: var(--text-muted);
    margin: 0 0 5px;
}
.master-letter-issue {
    position: relative;
}
.master-letter-sign {
    text-align: right;
    font-size: 11.5px;
    color: var(--text-muted);
    margin-top: 6px;
}
.master-group-count {
    margin-left: 6px;
    font-weight: 400;
    font-size: 10.5px;
    color: var(--text-muted);
}
.master-seq-notes {
    border-top: 1px dashed var(--border-subtle);
    padding-top: 6px;
}
.master-seq-note {
    display: flex;
    align-items: baseline;
    gap: 8px;
    padding: 4px 0;
    font-size: 12px;
    border-bottom: 1px dashed var(--border-subtle);
}
.master-seq-note:last-child {
    border-bottom: none;
}
.master-seq-name {
    flex: 0 0 auto;
    max-width: 38%;
    font-weight: 600;
    color: var(--letter-accent, var(--cover-8));
}
.master-seq-text {
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===== AI 诊断 - 大师会诊横幅与结果页签 ===== */
.diag-consult-banner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-bottom: 12px;
    padding: 10px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: 6px;
}
.consult-badge {
    font-size: 12px;
    font-weight: 700;
    color: var(--vermillion);
    border: 1px solid var(--vermillion);
    border-radius: 4px;
    padding: 2px 8px;
    user-select: none;
}
.consult-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12.5px;
}
.consult-seal {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    font-style: normal;
    font-size: 12px;
    font-weight: 700;
    color: var(--letter-accent, var(--cover-1));
    border: 1.5px solid var(--letter-accent, var(--cover-1));
    border-radius: 4px;
    transform: rotate(2.5deg);
    user-select: none;
}
.consult-name {
    color: var(--text-primary);
    font-weight: 600;
}
.consult-score {
    font-size: 14px;
    font-weight: 700;
    color: var(--letter-accent, var(--cover-1));
}
.consult-score i {
    font-style: normal;
    font-size: 10px;
    font-weight: 400;
    color: var(--text-muted);
    margin-left: 1px;
}
.diag-result-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 14px;
    border-bottom: 1px solid var(--border-default);
    padding-bottom: 0;
}
.diag-tab {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 14px;
    font-size: 12.5px;
    color: var(--text-secondary);
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
}
.diag-tab:hover {
    color: var(--text-primary);
}
.diag-tab.active {
    color: var(--text-primary);
    font-weight: 600;
    border-bottom-color: var(--vermillion);
}
.diag-tab.master.active {
    border-bottom-color: var(--letter-accent, var(--cover-1));
}
.diag-tab-seal {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 18px;
    height: 18px;
    font-style: normal;
    font-size: 10.5px;
    font-weight: 700;
    color: var(--letter-accent, var(--cover-1));
    border: 1.5px solid var(--letter-accent, var(--cover-1));
    border-radius: 3px;
    user-select: none;
}
.master-fail-notice {
    margin: 0 0 12px;
    padding: 8px 12px;
    font-size: 12px;
    color: var(--text-secondary);
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-left: 3px solid var(--warning);
    border-radius: 6px;
    line-height: 1.6;
}

/* ===== AI 诊断 - 大师并发分趟状态条 ===== */
.diag-pass-states {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-top: 10px;
}
.diag-pass {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 4px 10px;
    font-size: 12px;
    color: var(--text-secondary);
    border: 1px solid var(--border-default);
    border-radius: 12px;
}
.diag-pass i {
    font-style: normal;
    font-size: 11px;
}
.diag-pass em {
    font-style: normal;
    font-size: 10.5px;
    color: var(--text-muted);
}
.diag-pass.done {
    color: var(--success);
    border-color: var(--success);
}
.diag-pass.done em { color: var(--success); }
.diag-pass.failed {
    color: var(--warning);
    border-color: var(--warning);
}
.diag-pass.failed em { color: var(--warning); }

/* ===== 诊断视图简化 - 无选项卡 ===== */
.diagnosis-header-bar {
    display: flex;
    align-items: center;
    margin-bottom: 16px;
}
.diagnosis-header-bar .btn-ai-diag {
    margin-left: auto;
}

/* === AI Optimize: Operations Review === */
.operations-review { margin-top: 1rem; }
.review-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.5rem; }
.review-header h4 { margin: 0; }
.op-review-summary {
    margin: 0 0 0.5rem;
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 0.82rem;
    background: var(--card);
}
.op-review-summary.has-errors {
    border-color: rgba(220, 38, 38, 0.45);
    color: var(--vermillion-light);
}
.review-list { border: 1px solid var(--border); border-radius: 6px; max-height: 500px; overflow-y: auto; }

/* 变更审核分组：故事设定 / 剧情序列 两大类 + 实体类型子组 */
.op-cat-summary { margin: 0 0 0.5rem; font-size: 0.8rem; color: var(--text-secondary); }
.op-cat-summary-sel { color: var(--accent); font-weight: 600; }
.op-group { border-bottom: 1px solid var(--border); }
.op-group:last-child { border-bottom: none; }
.op-group-header, .op-subgroup-header {
    display: flex; align-items: center; gap: 0.5rem; padding: 0.45rem 0.7rem; user-select: none;
}
.op-group-header { background: var(--card); font-weight: 600; }
.op-group-caret, .op-subgroup-caret {
    cursor: pointer; flex-shrink: 0; width: 1em; text-align: center; color: var(--text-secondary); font-size: 0.8rem;
}
.op-group-title { cursor: pointer; }
.op-group-badges { display: inline-flex; gap: 4px; }
.op-group-sel { margin-left: auto; font-size: 0.78rem; color: var(--text-secondary); }
.op-count-badge {
    font-size: 0.72rem; font-weight: 700; padding: 1px 6px; border-radius: 10px;
    border: 1px solid var(--border); color: var(--text-secondary);
}
.op-count-badge.add { color: var(--success); border-color: var(--success); }
.op-count-badge.modify { color: var(--gold); border-color: var(--gold); }
.op-count-badge.delete { color: var(--danger); border-color: var(--danger); }
.op-group-check { flex-shrink: 0; }
.op-subgroup { border-top: 1px solid var(--border); }
.op-subgroup:first-child { border-top: none; }
.op-subgroup-header { padding-left: 1.6rem; background: transparent; font-size: 0.85rem; }
.op-subgroup-title { cursor: pointer; color: var(--text-secondary); }
.op-subgroup-count { color: var(--text-secondary); }
.op-subgroup-body .op-review-item { padding-left: 1.8rem; }
/* 删除类变更：醒目红色左边框，增强“危险变更”可扫描性 */
.op-review-item-wrapper.op-act-delete { border-left: 3px solid var(--danger); }
.op-review-item-wrapper.op-act-delete.applied { border-left-color: var(--success); }

.op-review-item-wrapper { border-bottom: 1px solid var(--border); }
.op-review-item-wrapper:last-child { border-bottom: none; }
.op-review-item-wrapper.unchecked { opacity: 0.5; }
.op-review-item-wrapper.has-error { border-left: 3px solid var(--danger); }
.op-review-item-wrapper.has-warning { border-left: 3px solid var(--gold); }
.op-review-item-wrapper.applied { border-left: 3px solid var(--success); }

.op-review-item { display: flex; align-items: center; gap: 0.5rem; padding: 0.5rem 0.8rem; cursor: pointer; }
.op-review-item:hover { background: var(--card); }
.op-review-item input[type="checkbox"] { flex-shrink: 0; }
.op-icon { font-weight: bold; font-size: 1.1rem; flex-shrink: 0; }
.op-action-label { font-size: 0.85rem; font-weight: 600; flex-shrink: 0; min-width: 3em; }
.op-type { font-size: 0.85rem; color: var(--text-secondary); flex-shrink: 0; }
.op-name { font-size: 0.85rem; flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.op-name .field-changes { color: var(--text-secondary); }
.op-status-badge {
    flex-shrink: 0;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.74rem;
    border: 1px solid var(--border);
}
.op-status-badge.success { color: var(--success); border-color: var(--success); }
.op-status-badge.warning { color: var(--gold); border-color: var(--gold); }
.op-status-badge.error { color: var(--danger); border-color: var(--danger); }

.op-expand-btn {
    background: var(--ink-700); border: 1px solid var(--border); color: var(--text-secondary);
    cursor: pointer; font-size: 0.78rem; padding: 2px 8px; flex-shrink: 0;
    line-height: 1.4; border-radius: 4px; transition: all 0.15s;
}
.op-expand-btn:hover { color: var(--accent); background: var(--ink-600); border-color: var(--accent); }

.op-detail {
    padding: 0.5rem 0.8rem 0.8rem 2.5rem;
    background: var(--card);
    border-top: 1px dashed var(--border);
}
.op-detail-field {
    display: flex; gap: 0.5rem; padding: 0.25rem 0;
    font-size: 0.82rem; line-height: 1.6;
}
.op-detail-label {
    color: var(--text-secondary);
    min-width: 5em; flex-shrink: 0;
    text-align: right;
}
.op-detail-value {
    color: var(--text);
    word-break: break-all;
    flex: 1;
}
.op-old-val {
    color: var(--text-secondary);
    text-decoration: line-through;
    opacity: 0.7;
}
.op-uuid { font-family: monospace; font-size: 0.75rem; color: var(--text-secondary); }
.op-warning-box,
.op-error-box {
    margin: 0.4rem 0.8rem 0.7rem 2.5rem;
    padding: 0.45rem 0.6rem;
    border-radius: 6px;
    font-size: 0.8rem;
    line-height: 1.5;
}
.op-warning-box {
    color: var(--gold);
    background: rgba(234, 179, 8, 0.08);
    border: 1px solid rgba(234, 179, 8, 0.3);
}
.op-error-box {
    color: var(--vermillion-light);
    background: rgba(220, 38, 38, 0.08);
    border: 1px solid rgba(220, 38, 38, 0.35);
}

.btn-sm { padding: 0.2rem 0.6rem; font-size: 0.8rem; border: 1px solid var(--border); border-radius: 4px; background: transparent; color: var(--text); cursor: pointer; }
.btn-sm:hover { background: var(--card); }

/* 账号登录页 */
#auth-screen {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-app);
}
.auth-panel {
    width: min(420px, calc(100vw - 32px));
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: 8px;
    padding: 28px;
    box-shadow: 0 18px 48px rgba(0,0,0,.28);
}
.auth-brand {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    color: var(--text-primary);
}
.auth-brand span { color: var(--vermillion); }
.auth-subtitle {
    margin: 6px 0 22px;
    text-align: center;
    color: var(--text-secondary);
    font-size: .9rem;
}
.auth-tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    padding: 4px;
    margin-bottom: 18px;
    border: 1px solid var(--border-subtle);
    border-radius: 6px;
    background: var(--bg-input);
}
.auth-tab {
    border: none;
    border-radius: 4px;
    padding: 7px 12px;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
}
.auth-tab.active {
    background: var(--bg-card);
    color: var(--text-primary);
    box-shadow: 0 0 0 1px var(--border-default);
}
.auth-method-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    margin-bottom: 14px;
}
.auth-method {
    border: 1px solid var(--border-subtle);
    border-radius: 4px;
    padding: 6px 10px;
    background: transparent;
    color: var(--text-secondary);
    font-size: .85rem;
    cursor: pointer;
}
.auth-method.active {
    border-color: var(--vermillion);
    color: var(--text-primary);
}
.auth-channel-row {
    display: flex;
    gap: 12px;
    margin-bottom: 10px;
}
.auth-channel {
    border: none;
    padding: 2px 0;
    background: transparent;
    color: var(--text-secondary);
    font-size: .85rem;
    cursor: pointer;
    border-bottom: 2px solid transparent;
}
.auth-channel.active {
    color: var(--text-primary);
    border-bottom-color: var(--vermillion);
}
.auth-code-row {
    display: flex;
    gap: 8px;
}
.auth-code-row .form-input {
    flex: 1;
    min-width: 0;
}
.auth-code-send {
    flex-shrink: 0;
    white-space: nowrap;
}
.auth-code-send:disabled {
    opacity: .6;
    cursor: default;
}
.auth-submit {
    width: 100%;
    justify-content: center;
    margin-top: 6px;
}
.auth-submit:disabled {
    opacity: .65;
    cursor: wait;
}
.auth-error {
    margin: -6px 0 14px;
    padding: 9px 11px;
    border: 1px solid rgba(212, 42, 74, .45);
    border-radius: 6px;
    background: rgba(212, 42, 74, .10);
    color: var(--vermillion-light);
    font-size: .85rem;
    line-height: 1.5;
}
.header-user-btn {
    max-width: 220px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.account-panel {
    max-width: 920px;
}
.billing-center {
    max-width: 1180px;
}
.billing-center .account-panel,
.billing-center .purchase-panel {
    max-width: none;
}
.section-subtitle {
    margin-top: 6px;
    color: var(--text-secondary);
    font-size: .9rem;
    line-height: 1.6;
}
.account-profile-head {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-bottom: 18px;
    margin-bottom: 18px;
    border-bottom: 1px solid var(--border-subtle);
}
.account-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--vermillion);
    color: #fff;
    font-weight: 700;
}
.account-name {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
}
.account-meta {
    color: var(--text-secondary);
    font-size: .85rem;
}
.account-fields {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px 20px;
}
.account-actions {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border-subtle);
}
.account-bind-btn {
    margin-left: 10px;
}
.account-tag {
    display: inline-block;
    margin-left: 8px;
    padding: 1px 8px;
    border: 1px solid var(--border-default);
    border-radius: 999px;
    color: var(--text-secondary);
    font-size: .75rem;
    font-style: normal;
}
.account-tag.verified {
    border-color: var(--border-default);
    color: var(--text-primary);
}
.account-bind-panel {
    margin-top: 16px;
    padding: 14px;
    border: 1px solid var(--border-subtle);
    border-radius: 6px;
    background: var(--bg-input);
}
.account-bind-form {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 10px 0 8px;
}
.account-bind-form .form-input {
    flex: 1 1 180px;
    min-width: 0;
}
.account-bind-form .account-bind-code {
    flex: 0 1 140px;
}
.account-wallet-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}
.purchase-panel {
    max-width: 1180px;
}
.purchase-hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 220px;
    gap: 18px;
    align-items: stretch;
    padding: 18px;
    border: 1px solid rgba(212,180,92,.38);
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(212,42,74,.12), rgba(76,168,130,.08));
}
.purchase-kicker,
.payment-order-kicker {
    color: var(--gold);
    font-size: .74rem;
    letter-spacing: .08em;
    text-transform: uppercase;
}
.purchase-hero-title {
    margin-top: 4px;
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
}
.purchase-hero-copy {
    max-width: 680px;
    margin-top: 8px;
    color: var(--text-secondary);
    font-size: .9rem;
    line-height: 1.7;
}
.purchase-hero-balance {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 8px;
    padding: 14px;
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    background: rgba(18,18,26,.28);
}
.purchase-hero-balance span {
    color: var(--text-secondary);
    font-size: .78rem;
}
.purchase-hero-balance strong {
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: 2rem;
    line-height: 1;
}
.purchase-section {
    margin-top: 20px;
}
.purchase-section-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 12px;
}
.purchase-section-title {
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 700;
}
.purchase-section-note {
    color: var(--text-muted);
    font-size: .8rem;
}
.purchase-grid {
    display: grid;
    gap: 12px;
}
.recharge-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}
.membership-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}
.purchase-card {
    display: flex;
    min-width: 0;
    flex-direction: column;
    gap: 12px;
    padding: 14px;
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    background: var(--bg-card);
    transition: border-color var(--transition), transform var(--transition), background var(--transition);
}
.purchase-card:hover {
    border-color: var(--accent);
    transform: translateY(-1px);
}
.purchase-card.recommended {
    border-color: rgba(212,180,92,.72);
    background: linear-gradient(180deg, rgba(212,180,92,.10), var(--bg-card) 62%);
}
.purchase-card.current {
    border-color: rgba(76,168,130,.62);
}
.purchase-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 10px;
}
.purchase-card-name {
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.35;
}
.purchase-card-desc,
.purchase-card-sub {
    color: var(--text-muted);
    font-size: .78rem;
    line-height: 1.5;
}
.purchase-tag {
    flex: 0 0 auto;
    padding: 2px 8px;
    border: 1px solid rgba(212,180,92,.65);
    border-radius: 10px;
    color: var(--gold);
    font-size: .72rem;
    line-height: 1.4;
}
.purchase-tag.current {
    border-color: rgba(76,168,130,.65);
    color: var(--jade);
}
.purchase-card-value {
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: 1.7rem;
    font-weight: 700;
    line-height: 1;
}
.purchase-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-top: auto;
    padding-top: 10px;
    border-top: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    font-size: .8rem;
}
.purchase-price {
    color: var(--text-primary);
    font-weight: 700;
}
.purchase-price.large {
    font-family: var(--font-display);
    font-size: 1.7rem;
}
.membership-price-row {
    display: flex;
    align-items: baseline;
    gap: 6px;
}
.purchase-price-original {
    color: var(--text-muted);
    font-size: .92rem;
    text-decoration: line-through;
}
.purchase-price.promo {
    color: var(--accent);
}
.purchase-promo-tag {
    flex: 0 0 auto;
    padding: 2px 8px;
    border: 1px solid var(--accent);
    border-radius: 10px;
    color: var(--accent);
    font-size: .72rem;
    line-height: 1.4;
}
.membership-promo-line {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--accent);
    font-size: .78rem;
    line-height: 1.5;
}
.membership-permonth {
    color: var(--text-muted);
    font-size: .78rem;
    line-height: 1.5;
}
.cycle-switcher {
    display: inline-flex;
    gap: 4px;
    padding: 3px;
    margin-bottom: 12px;
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    background: var(--bg-card);
}
.cycle-switcher-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    border: 1px solid transparent;
    border-radius: 6px;
    background: none;
    color: var(--text-secondary);
    font-size: .82rem;
    cursor: pointer;
    transition: border-color var(--transition), background var(--transition), color var(--transition);
}
.cycle-switcher-item:hover {
    color: var(--text-primary);
}
.cycle-switcher-item.active {
    border-color: var(--accent);
    background: var(--vermillion-glow);
    color: var(--text-primary);
}
.cycle-switcher-off {
    color: var(--accent);
    font-size: .72rem;
}
.payment-order-cycle {
    margin-left: 8px;
    color: var(--text-muted);
    font-size: .78rem;
    font-weight: 400;
}
.payment-order-promo {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 6px;
    color: var(--accent);
    font-size: .78rem;
}
.payment-order-price .purchase-price-original {
    display: block;
    font-family: var(--font-body);
    font-size: .85rem;
    font-weight: 400;
    text-align: right;
}
.benefit-explainer {
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    background: var(--bg-card);
}
.benefit-explainer summary {
    padding: 8px 12px;
    color: var(--text-secondary);
    font-size: .82rem;
    cursor: pointer;
    user-select: none;
}
.benefit-explainer summary:hover {
    color: var(--text-primary);
}
.benefit-explainer[open] summary {
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-primary);
}
.benefit-explainer-body {
    padding: 10px 12px;
}
.benefit-explainer-body p {
    margin: 0 0 8px;
    color: var(--text-secondary);
    font-size: .8rem;
    line-height: 1.7;
}
.benefit-explainer-body p:last-child {
    margin-bottom: 0;
}
.benefit-explainer-body strong {
    color: var(--text-primary);
}
#modal.modal-wide {
    width: 920px;
}
.purchase-modal-root {
    display: grid;
    gap: 14px;
}
.purchase-modal-context {
    padding: 12px 14px;
    border: 1px solid var(--accent);
    border-left-width: 3px;
    border-radius: 8px;
    background: var(--vermillion-glow);
}
.purchase-modal-context-title {
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 700;
}
.purchase-modal-context-copy {
    margin-top: 4px;
    color: var(--text-secondary);
    font-size: .84rem;
    line-height: 1.7;
}
.purchase-modal-wallet {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 20px;
    padding: 8px 12px;
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: .82rem;
}
.purchase-modal-wallet strong {
    color: var(--text-primary);
}
.purchase-modal-section {
    display: grid;
    gap: 10px;
}
.purchase-modal-section-head {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    justify-content: space-between;
    gap: 6px;
}
.purchase-modal-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}
@media (max-width: 900px) {
    .purchase-modal-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
@media (max-width: 640px) {
    .purchase-modal-grid {
        grid-template-columns: 1fr;
    }
    .cycle-switcher {
        display: flex;
    }
    .cycle-switcher-item {
        flex: 1;
        justify-content: center;
    }
}
.account-membership-link {
    cursor: pointer;
}
.account-membership-link:hover {
    color: var(--accent);
}
.account-membership-link-action {
    margin-left: 8px;
    color: var(--accent);
    font-size: .78rem;
}
.membership-benefits {
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.membership-benefits span {
    position: relative;
    padding-left: 14px;
    color: var(--text-secondary);
    font-size: .82rem;
    line-height: 1.45;
}
.membership-benefits span::before {
    content: "";
    position: absolute;
    left: 0;
    top: .62em;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--jade);
}
.payment-modal {
    display: grid;
    gap: 14px;
}
.payment-order-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 14px;
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    background: var(--bg-card);
}
.payment-order-primary {
    margin-top: 4px;
    color: var(--text-primary);
    font-size: 1.05rem;
    font-weight: 700;
}
.payment-order-sub {
    color: var(--text-secondary);
    font-size: .84rem;
}
.payment-order-price {
    color: var(--text-primary);
    font-family: var(--font-display);
    font-size: 1.45rem;
    font-weight: 700;
    white-space: nowrap;
}
.payment-methods {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}
.payment-method {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 42px;
    padding: 8px 12px;
    border: 1px solid var(--border-default);
    border-radius: 8px;
    background: var(--bg-input);
    color: var(--text-primary);
    cursor: pointer;
}
.payment-method.active {
    border-color: var(--accent);
    background: var(--vermillion-glow);
}
.payment-method-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    font-size: .78rem;
    font-weight: 700;
}
.payment-mock-note {
    padding: 10px 12px;
    border: 1px dashed var(--border-default);
    border-radius: 8px;
    color: var(--text-muted);
    background: var(--bg-input);
    font-size: .82rem;
    line-height: 1.6;
}
.payment-qr-layout {
    display: grid;
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 16px;
    align-items: center;
}
.payment-qr {
    position: relative;
    width: 150px;
    aspect-ratio: 1;
    padding: 12px;
    border: 1px solid var(--border-default);
    border-radius: 8px;
    background: #fff;
}
.payment-qr-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 3px;
    width: 100%;
    height: 100%;
}
.payment-qr-grid span {
    border-radius: 2px;
    background: #f2f2f2;
}
.payment-qr-grid span.on {
    background: #17171f;
}
.payment-qr-center {
    position: absolute;
    inset: 50% auto auto 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: 8px;
    transform: translate(-50%, -50%);
    background: var(--accent);
    color: #fff;
    font-weight: 700;
}
.payment-success {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 14px;
    align-items: center;
}
.payment-success-mark {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(76,168,130,.18);
    color: var(--jade);
    font-size: 1.6rem;
    font-weight: 800;
}
.payment-success-title {
    color: var(--text-primary);
    font-weight: 700;
    font-size: 1.05rem;
}
.payment-success-copy,
.membership-nudge-copy {
    margin-top: 6px;
    color: var(--text-secondary);
    font-size: .88rem;
    line-height: 1.7;
}
.membership-nudge {
    display: grid;
    gap: 12px;
}
.membership-nudge-title {
    color: var(--text-primary);
    font-size: 1.05rem;
    font-weight: 700;
}
.membership-nudge-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}
@media (max-width: 1180px) {
    .recharge-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .membership-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}
.mini-table {
    width: 100%;
    border-collapse: collapse;
    font-size: .82rem;
    color: var(--text-secondary);
}
.mini-table th,
.mini-table td {
    border-bottom: 1px solid var(--border-subtle);
    padding: 7px 8px;
    text-align: left;
    vertical-align: middle;
}
.mini-table th {
    color: var(--text-primary);
    font-weight: 600;
}
.mini-input {
    width: 88px;
    min-height: 30px;
    padding: 4px 8px;
}
.mini-select {
    min-height: 30px;
    padding: 4px 8px;
    font-size: .82rem;
}
.model-api-input {
    min-width: 150px;
}
.model-name-input {
    min-width: 110px;
}
.mini-toggle {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-right: 8px;
    white-space: nowrap;
}
.admin-model-table {
    min-width: 980px;
}
.admin-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    margin: -4px 0 14px;
    border-bottom: 1px solid var(--border-subtle);
}
.admin-wide-panel {
    max-width: none;
    overflow-x: auto;
}
.admin-inline-form {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    padding: 10px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    background: var(--bg-hover);
}
.admin-inline-form .form-input,
.admin-inline-form .form-select {
    width: auto;
}
.admin-search-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}
.admin-search-row .form-input {
    width: min(360px, 100%);
}

/* 项目选择页 */
#project-selector {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--bg-main);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}
.project-selector-inner {
    text-align: center;
    max-width: 460px;
    width: 100%;
}
.project-selector-brand {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 32px;
}
.project-selector-account {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin: -20px 0 22px;
}
.project-selector-account .btn {
    padding: 6px 12px;
    font-size: .85rem;
}
.project-selector-account-btn {
    max-width: 180px;
    overflow: hidden;
    text-overflow: ellipsis;
}
.project-selector-billing {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin: -12px 0 22px;
}
.project-selector-credit,
.project-selector-model-wrap {
    min-height: 30px;
    border: 1px solid var(--border-default);
    border-radius: 6px;
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: .82rem;
}
.project-selector-credit {
    display: inline-flex;
    align-items: center;
    padding: 0 12px;
    color: var(--text-primary);
}
.project-selector-model-wrap {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: min(360px, calc(100vw - 48px));
    padding: 0 10px;
}
.project-selector-model-wrap > span,
.wizard-model-wrap > span {
    flex: 0 0 auto;
    white-space: nowrap;
}
.project-selector-model-current,
.wizard-model-current {
    flex: 1 1 auto !important;
    min-width: 0;
    padding-right: 18px;
    overflow: hidden;
    color: var(--text-primary);
    font-weight: 600;
    text-align: left;
    text-overflow: ellipsis;
}
.project-selector-model-wrap::after,
.wizard-model-wrap::after {
    content: "▾";
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    font-size: .72rem;
    pointer-events: none;
}
.project-selector-model-select {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--text-primary);
    font-size: .82rem;
    cursor: pointer;
    opacity: 0;
}
.project-selector-model-select:focus {
    outline: none;
    box-shadow: none;
}
.project-selector-brand span {
    color: var(--vermillion);
}
.project-selector-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
}
.project-selector-new {
    padding: 10px 28px;
    font-size: 1rem;
}
.project-selector-blank {
    font-size: .85rem;
    color: var(--text-secondary);
}
.project-selector-settings {
    margin-bottom: 24px;
    font-size: .85rem;
    color: var(--text-secondary);
    opacity: .7;
    transition: opacity .2s;
}
.project-selector-settings:hover {
    opacity: 1;
}
.project-selector-label {
    color: var(--text-secondary);
    font-size: .9rem;
    margin-bottom: 12px;
}
.project-selector-list {
    max-height: 320px;
    overflow-y: auto;
    text-align: left;
}
.project-selector-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background 0.15s;
    color: var(--text-primary);
    font-size: .95rem;
}
.project-selector-item:hover {
    background: var(--bg-card);
}
.project-selector-item .project-meta {
    font-size: .8rem;
    color: var(--text-secondary);
}
.project-selector-item .project-delete-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1rem;
    padding: 4px 8px;
    border-radius: 4px;
}
.project-selector-item .project-delete-btn:hover {
    color: var(--vermillion);
    background: var(--bg-card);
}
.project-selector-empty {
    color: var(--text-secondary);
    padding: 24px 0;
    font-size: .9rem;
}

/* 顶栏项目下拉 */
.header-project-dropdown {
    position: relative;
    min-width: 0;
}
.dropdown-arrow {
    font-size: .7em;
    opacity: 0.7;
    margin-left: 4px;
    transition: opacity 0.15s;
}
.header-title:hover .dropdown-arrow {
    opacity: 1;
}
.header-title {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    user-select: none;
    padding: 5px 10px 5px 12px;
    border-radius: var(--radius);
    border: 1px solid var(--border-default);
    background: var(--bg-card);
    transition: background 0.15s, border-color 0.15s, box-shadow 0.15s;
    display: flex;
    align-items: center;
    gap: 2px;
    /* 盒子只包住项目名：避免吃满顶栏剩余宽度形成超宽模块 */
    width: fit-content;
    max-width: min(40vw, 420px);
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.header-title > span:first-child {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
}
.header-title:hover {
    background: var(--bg-sidebar);
    border-color: var(--vermillion);
    box-shadow: 0 0 0 1px var(--vermillion);
}
.header-story-title {
    font-weight: 400;
    font-size: 0.85rem;
    opacity: 0.55;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
}
.project-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    margin-top: 4px;
    background: var(--bg-sidebar);
    border: 1px solid var(--border-default);
    border-radius: var(--radius);
    min-width: 240px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.25);
    z-index: 100;
}
.project-dropdown-new {
    padding: 10px 16px;
    color: var(--vermillion);
    font-weight: 600;
    cursor: pointer;
    border-radius: var(--radius) var(--radius) 0 0;
    font-size: .9rem;
}
.project-dropdown-new:hover {
    background: var(--bg-card);
}
.project-dropdown-divider {
    height: 1px;
    background: var(--border-default);
}
.project-dropdown-list {
    max-height: 260px;
    overflow-y: auto;
}
.project-dropdown-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    cursor: pointer;
    color: var(--text-primary);
    font-size: .9rem;
    transition: background 0.15s;
}
.project-dropdown-item:hover {
    background: var(--bg-card);
}
.project-dropdown-item.current {
    color: var(--vermillion);
    font-weight: 600;
}
.project-dropdown-item .item-delete {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 2px 6px;
    border-radius: 4px;
    font-size: .85rem;
}
.project-dropdown-item .item-delete:hover {
    color: var(--vermillion);
    background: var(--bg-card);
}

/* 存档列表 */
.save-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 12px;
    border-radius: var(--radius);
    margin-bottom: 4px;
    font-size: .9rem;
    color: var(--text-primary);
}
.save-list-item:hover {
    background: var(--bg-card);
}
.save-current {
    border: 1px solid var(--border-default);
    margin-bottom: 12px;
}

/* 场景排序模式 */
.reorder-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    margin-bottom: 6px;
    user-select: none;
}
.reorder-item:hover {
    border-color: var(--border-default);
}
.drag-handle {
    cursor: grab;
    font-size: 1.1rem;
    color: var(--text-muted);
    padding: 0 4px;
}
.drag-handle:active {
    cursor: grabbing;
}
.reorder-ghost {
    opacity: 0.4;
    background: var(--bg-subtle);
}
.reorder-chosen {
    border-color: var(--color-primary);
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

/* ===== 伏笔标识样式 ===== */
.foreshadow-badge {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 1px 8px;
    border-radius: 10px;
    font-size: 11px;
    cursor: pointer;
    margin-left: 6px;
    transition: opacity 0.2s;
}
.foreshadow-badge:hover { opacity: 1 !important; }
.foreshadow-badge svg { width: 10px; height: 10px; }

.foreshadow-field-value {
    border-left: 2px solid var(--foreshadow-color, #d4b45c);
    padding-left: 8px;
    border-radius: 0 4px 4px 0;
}

.foreshadow-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 12px;
    cursor: pointer;
    white-space: nowrap;
}

/* ===== 伏笔揭示链 — 横向链式布局 ===== */
.fc-chain-card {
    overflow: visible;
}

.fc-chain-dot {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.fc-chain-flow {
    display: flex;
    align-items: stretch;
    gap: 0;
    margin-top: 10px;
    min-height: 52px;
}

.fc-chain-node {
    padding: 8px 12px;
    border-radius: 6px;
    background: var(--bg-tertiary, rgba(0,0,0,0.12));
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    min-width: 0;
}

.fc-chain-source {
    flex: 3;
    min-width: 0;
}

.fc-chain-reveal {
    flex: 2;
    min-width: 0;
    border-left: 3px solid var(--chain-color, var(--gold));
}

.fc-chain-label {
    font-size: 10px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    opacity: 0.5;
    margin-bottom: 2px;
}

.fc-chain-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.fc-chain-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 6px;
    opacity: 0.5;
    flex-shrink: 0;
}

/* Light theme adjustments */
[data-theme="light"] .fc-chain-node {
    background: var(--bg-tertiary, rgba(0,0,0,0.04));
}

/* ============================================================
   创作工坊 Tab 样式
   ============================================================ */

.export-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--ink-200);
    margin-bottom: 20px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.export-tab {
    position: relative;
    padding: 10px 18px;
    font-size: 14px;
    color: var(--ink-500);
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    white-space: nowrap;
    transition: color 0.2s, border-color 0.2s;
}

.export-tab:hover {
    color: var(--ink-700);
}

/* 创作工坊模块图标：与侧边栏一致的描边线性风格，颜色随文字 currentColor */
.export-mode-svg {
    width: 15px;
    height: 15px;
    vertical-align: -2.5px;
    margin-right: 5px;
}

.export-module-icon .export-mode-svg {
    width: 20px;
    height: 20px;
    margin: 0;
    vertical-align: middle;
}

.export-tab.active {
    color: var(--accent, var(--ink-900));
    border-bottom-color: var(--accent, var(--ink-900));
    font-weight: 600;
}

.export-tab.disabled {
    color: var(--ink-300);
    cursor: not-allowed;
    opacity: 0.6;
}

.export-tab.disabled:hover {
    color: var(--ink-300);
}

.export-tab .badge-soon {
    display: inline-block;
    margin-left: 6px;
    padding: 1px 6px;
    font-size: 11px;
    font-weight: 400;
    color: var(--ink-400);
    background: var(--bg-tertiary);
    border-radius: 3px;
    vertical-align: middle;
}

.export-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 40px;
    text-align: center;
    color: var(--ink-400);
}

.export-placeholder-icon {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.4;
}

.export-placeholder-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--ink-600);
    margin-bottom: 8px;
}

.export-placeholder-desc {
    font-size: 14px;
    max-width: 360px;
    line-height: 1.6;
}

.export-module-head {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 18px;
}

.export-module-icon {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-default);
    border-radius: 8px;
    background: var(--bg-tertiary);
    color: var(--ink-600);
    font-size: 20px;
    flex: 0 0 auto;
}

.export-module-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--ink-800);
    margin-bottom: 4px;
}

.export-module-desc {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.export-input-panel {
    margin-bottom: 18px;
}

.export-source-stack {
    display: grid;
    gap: 10px;
}

.export-source-summary {
    margin: 0 0 8px;
}

.export-source-card {
    border: 1px solid var(--border-default);
    border-radius: 8px;
    background: var(--bg-card);
    padding: 12px;
    cursor: pointer;
    transition: border-color 0.16s, background 0.16s, opacity 0.16s;
    min-height: 0;
}

.export-source-card:hover {
    border-color: var(--accent);
}

.export-source-card.active {
    border-color: var(--accent);
    background: var(--bg-tertiary);
}

.export-source-card.open {
    cursor: default;
}

.export-source-card.disabled {
    cursor: not-allowed;
    opacity: 0.55;
}

.export-source-card.disabled:hover {
    border-color: var(--border-default);
}

.export-source-top {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.export-source-toggle {
    width: 16px;
    height: 16px;
    border: 1px solid var(--ink-400);
    border-radius: 4px;
    background: transparent;
    flex: 0 0 auto;
    position: relative;
    cursor: pointer;
}

.export-source-toggle.checked {
    border-color: var(--accent);
    background: var(--accent);
}

.export-source-toggle.checked::after {
    content: '✓';
    position: absolute;
    inset: -2px 0 0;
    color: #fff;
    font-size: 13px;
    line-height: 16px;
    text-align: center;
}

.export-source-title {
    font-weight: 650;
    color: var(--ink-800);
    min-width: 0;
}

.export-source-count {
    margin-left: auto;
    color: var(--text-muted);
    font-size: 12px;
}

.export-source-arrow {
    color: var(--text-muted);
    font-size: 12px;
}

.export-source-meta {
    font-size: 13px;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.export-source-desc {
    font-size: 12px;
    color: var(--text-secondary);
    line-height: 1.5;
}

.export-source-actions {
    margin-top: 8px;
    display: flex;
    justify-content: flex-end;
}

.export-source-details {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--border-subtle);
}

.export-source-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid var(--border-default);
    border-radius: 999px;
    background: var(--bg-app);
    color: var(--text-secondary);
    font-size: 12px;
    line-height: 1.4;
    padding: 5px 9px;
    cursor: pointer;
}

.export-source-chip.checked {
    border-color: var(--accent);
    color: var(--text-primary);
    background: color-mix(in srgb, var(--accent) 10%, var(--bg-card));
}

.export-source-chip.disabled {
    cursor: not-allowed;
    opacity: 0.5;
}

.export-source-chip span:last-child:not(:first-child) {
    color: var(--text-muted);
    font-size: 11px;
}

.export-source-check {
    width: 10px;
    height: 10px;
    border: 1px solid currentColor;
    border-radius: 2px;
    flex: 0 0 auto;
}

.export-source-chip.checked .export-source-check {
    background: var(--accent);
    border-color: var(--accent);
}

.export-requirements {
    width: 100%;
    resize: vertical;
}

.export-result-title {
    font-weight: 700;
    color: var(--ink-800);
    margin-bottom: 10px;
}

.export-saved-list {
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--border-default);
}

.export-saved-title {
    font-weight: 700;
    margin-bottom: 8px;
}

.export-saved-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 7px 0;
    border-bottom: 1px solid var(--border-subtle);
}

.export-saved-name {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.export-saved-name span {
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 400;
}

@media (max-width: 820px) {
    .export-saved-item {
        flex-wrap: wrap;
    }

    .export-saved-name {
        flex-basis: 100%;
    }
}

[data-theme="light"] .export-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

/* === AI 写作工坊 === */
.agent-layout {
    display: flex;
    height: calc(100vh - var(--header-h) - 48px);
    gap: 0;
    position: relative;
}

.agent-chat-panel {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.agent-resizer {
    width: 4px;
    background: var(--border-default);
    cursor: col-resize;
    flex-shrink: 0;
    opacity: 0.35;
    transition: opacity 150ms;
}

.agent-resizer:hover,
.agent-resizer.active {
    opacity: 1;
}

.agent-preview-panel {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--bg-card);
}

.agent-v-section {
    flex: 1;
    overflow-y: auto;
    padding: 0 12px;
    min-height: 40px;
}

.agent-v-section:first-child {
    padding-top: 12px;
}

.agent-v-section:last-child {
    padding-bottom: 12px;
}

.agent-h-resizer {
    height: 4px;
    background: var(--border-default);
    cursor: row-resize;
    flex-shrink: 0;
    opacity: 0.35;
    transition: opacity 150ms;
    margin: 0 8px;
}

.agent-h-resizer:hover,
.agent-h-resizer.active {
    opacity: 1;
}

/* Fullscreen preview overlay */
.agent-fullscreen-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--bg-app);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    padding: 24px 48px;
    overflow-y: auto;
}

.agent-fullscreen-header {
    position: sticky;
    top: 0;
    background: var(--bg-app);
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
    padding-bottom: 8px;
    flex-shrink: 0;
}

.agent-fullscreen-title {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-primary);
}

.agent-fullscreen-body {
    font-size: 15px;
    line-height: 2;
    color: var(--text-primary);
    flex: 1;
    white-space: pre-wrap;
    word-break: break-word;
}

.agent-fullscreen-nav {
    position: fixed;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10001;
}

.agent-fullscreen-nav .btn {
    box-shadow: 0 2px 12px rgba(0,0,0,.3);
}

/* Overlay buttons: a later global `.btn-sm { background: transparent }` rule wins
   over `.btn`, leaving fullscreen buttons invisible. Restore a solid background. */
.agent-fullscreen-overlay .btn,
.agent-fullscreen-overlay .btn-sm {
    background: var(--ink-600);
    color: var(--text-primary);
    border: 1px solid var(--ink-500);
}
.agent-fullscreen-overlay .btn:hover,
.agent-fullscreen-overlay .btn-sm:hover {
    background: var(--ink-500);
}
.agent-fullscreen-overlay .btn-primary {
    background: var(--vermillion);
    color: #fff;
    border-color: var(--vermillion);
}
.agent-fullscreen-overlay .btn:disabled,
.agent-fullscreen-overlay .btn-sm:disabled {
    opacity: .4;
    cursor: not-allowed;
}

.agent-fullscreen-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.agent-fullscreen-textarea {
    flex: 1;
    width: 100%;
    min-height: 60vh;
    font-size: 15px;
    line-height: 2;
    color: var(--text-primary);
    background: var(--bg-secondary, var(--bg-card));
    border: 1px solid var(--ink-500);
    border-radius: 6px;
    padding: 16px;
    resize: none;
    font-family: inherit;
    box-sizing: border-box;
}

.agent-fullscreen-empty {
    color: var(--text-secondary);
}

.agent-onboarding-panel {
    margin: 12px 16px 0;
    padding: 13px 14px;
    border: 1px solid var(--border-default);
    border-left: 3px solid var(--gold);
    border-radius: 8px;
    background: var(--bg-card);
    box-shadow: 0 10px 24px rgba(0,0,0,.12);
}

.agent-onboarding-panel.collapsed {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 12px;
    background: var(--bg-card);
    box-shadow: 0 4px 14px rgba(0,0,0,.08);
}

.agent-onboarding-compact-main {
    min-width: 0;
}

.agent-onboarding-head {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.agent-onboarding-title {
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 700;
}

.agent-onboarding-subtitle {
    color: var(--text-muted);
    font-size: 12px;
    line-height: 1.5;
    margin-top: 2px;
}

.agent-onboarding-badge {
    flex-shrink: 0;
    border: 1px solid rgba(201,168,76,.45);
    border-radius: 999px;
    background: rgba(201,168,76,.12);
    color: var(--gold);
    font-size: 11px;
    line-height: 1.4;
    padding: 3px 8px;
}

.agent-onboarding-status {
    color: var(--text-secondary);
    font-size: 12px;
    margin-top: 8px;
}

.agent-onboarding-chapters {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
}

.agent-onboarding-chapter {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid var(--border-subtle);
    border-radius: 999px;
    background: var(--bg-app);
    color: var(--text-muted);
    font-size: 11px;
    padding: 3px 8px;
}

.agent-onboarding-chapter strong {
    color: var(--text-primary);
    font-weight: 700;
}

.agent-onboarding-chapter em {
    font-style: normal;
}

.agent-onboarding-chapter.planned {
    border-color: rgba(106,160,204,.45);
    color: var(--steel);
}

.agent-onboarding-chapter.written {
    border-color: rgba(76,168,130,.45);
    color: var(--success);
}

.agent-onboarding-steps {
    display: grid;
    gap: 6px;
    margin-top: 10px;
}

.agent-onboarding-step {
    display: grid;
    grid-template-columns: 12px minmax(0, 1fr);
    gap: 9px;
    align-items: start;
}

.agent-onboarding-step-dot {
    width: 8px;
    height: 8px;
    margin-top: 6px;
    border-radius: 50%;
    background: var(--text-muted);
    box-shadow: 0 0 0 3px rgba(255,255,255,.04);
}

.agent-onboarding-step.done .agent-onboarding-step-dot {
    background: var(--success);
}

.agent-onboarding-step-title {
    color: var(--text-primary);
    font-size: 12px;
    font-weight: 600;
    line-height: 1.4;
}

.agent-onboarding-step-desc {
    color: var(--text-muted);
    font-size: 11px;
    line-height: 1.5;
}

.agent-onboarding-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 12px;
}

.agent-onboarding-actions.compact {
    flex-shrink: 0;
    margin-top: 0;
}

.agent-onboarding-cta {
    min-height: 34px;
    padding-left: 14px;
    padding-right: 14px;
    box-shadow: 0 0 0 2px rgba(201,168,76,.18);
}

.agent-messages {
    flex: 1;
    overflow-y: auto;
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.agent-msg {
    max-width: 85%;
    padding: 10px 14px;
    border-radius: var(--radius);
    font-size: 14px;
    line-height: 1.6;
    white-space: pre-wrap;
    word-break: break-word;
}

.agent-msg-user {
    align-self: flex-end;
    background: var(--vermillion-dim);
    color: var(--text-primary);
}

.agent-msg-assistant {
    align-self: flex-start;
    background: var(--bg-hover);
    color: var(--text-primary);
}

.agent-msg-compact {
    align-self: flex-start;
    max-width: 90%;
    background: rgba(212, 180, 92, 0.12);
    border: 1px solid rgba(212, 180, 92, 0.45);
    color: var(--text-primary);
}

.agent-compact-title {
    font-weight: 600;
    color: var(--warning);
    margin-bottom: 6px;
}

.agent-compact-actions {
    margin-top: 10px;
}

.agent-newchat-nudge {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
    margin: 0 16px 10px;
    padding: 11px 13px;
    border: 1px solid rgba(212, 180, 92, 0.45);
    border-radius: var(--radius);
    background: rgba(212, 180, 92, 0.1);
    color: var(--text-primary);
    font-size: 12px;
}

.agent-newchat-nudge.stage {
    border-color: rgba(106, 160, 204, 0.4);
    background: rgba(106, 160, 204, 0.1);
}

.agent-newchat-nudge.strong {
    border-color: var(--warning);
    background: rgba(212, 180, 92, 0.14);
}

.agent-newchat-nudge-main {
    flex: 1;
    min-width: 0;
}

.agent-newchat-nudge-title {
    font-weight: 600;
    margin-bottom: 3px;
}

.agent-newchat-nudge-text,
.agent-newchat-nudge-note,
.agent-newchat-nudge-meta {
    color: var(--text-secondary);
    line-height: 1.5;
}

.agent-newchat-nudge-note {
    margin-top: 4px;
}

.agent-newchat-nudge-meta {
    margin-top: 5px;
    font-size: 11px;
}

.agent-newchat-nudge-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 6px;
    flex-shrink: 0;
    max-width: 220px;
}

.agent-newchat-nudge-actions .btn {
    font-size: 11px;
    padding: 4px 9px;
}

@media (max-width: 900px) {
    .agent-newchat-nudge {
        flex-direction: column;
    }

    .agent-newchat-nudge-actions {
        justify-content: flex-start;
        max-width: none;
    }
}

.agent-reasoning {
    margin-bottom: 8px;
    font-size: 0.85em;
    opacity: 0.8;
}
.agent-reasoning summary {
    cursor: pointer;
    color: var(--text-secondary);
    user-select: none;
}
.agent-reasoning-content {
    margin-top: 6px;
    padding: 8px 12px;
    background: var(--bg-secondary);
    border-radius: 6px;
    white-space: pre-wrap;
    max-height: 300px;
    overflow-y: auto;
}

.agent-msg-tool {
    align-self: flex-start;
    background: transparent;
    color: var(--text-secondary);
    font-size: 12px;
    padding: 4px 10px;
}

.agent-tool-badge {
    background: var(--ink-700);
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 11px;
    margin-right: 6px;
}

.agent-tool-group {
    max-width: 92%;
    min-width: 220px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-subtle);
    border-radius: 7px;
    padding: 6px 8px;
    white-space: normal;
}

.agent-tool-summary {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 6px;
    border: 0;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font: inherit;
    font-weight: 600;
    text-align: left;
    padding: 2px 0;
}

.agent-tool-caret {
    width: 14px;
    flex-shrink: 0;
    color: var(--text-muted);
}

.agent-tool-summary-text {
    min-width: 0;
}

.agent-tool-command-list {
    display: flex;
    flex-direction: column;
    gap: 3px;
    margin-top: 6px;
    padding-left: 20px;
}

.agent-tool-command {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    width: 100%;
    border: 0;
    border-radius: 5px;
    background: transparent;
    color: var(--text-secondary);
    cursor: pointer;
    font: inherit;
    text-align: left;
    padding: 4px 6px;
}

.agent-tool-command:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.agent-tool-command-name {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.agent-tool-command-status {
    flex-shrink: 0;
    font-size: 11px;
    color: var(--text-muted);
}

.agent-tool-command-status.done {
    color: var(--success);
}

.agent-tool-command-status.error {
    color: var(--danger);
}

.agent-tool-command-status.running {
    color: var(--warning);
}

.agent-tool-modal-body {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.agent-tool-modal-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 12px;
    color: var(--text-secondary);
    font-size: 12px;
}

.agent-tool-modal-pre {
    max-height: min(62vh, 620px);
    overflow: auto;
    margin: 0;
    padding: 12px;
    border-radius: 7px;
    border: 1px solid var(--border-subtle);
    background: var(--ink-900);
    color: var(--ink-100);
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.55;
    white-space: pre-wrap;
    word-break: break-word;
}

[data-theme="light"] .agent-tool-group {
    background: var(--bg-card);
    border-color: var(--border-default);
}

[data-theme="light"] .agent-tool-modal-pre {
    background: var(--bg-input);
    color: var(--text-primary);
}

.agent-msg-confirm {
    align-self: flex-start;
    background: var(--ink-800);
    border: 1px solid var(--vermillion-light);
    max-width: 90%;
    color: var(--ink-50);
    padding: 12px 16px;
    border-radius: var(--radius);
}

.agent-msg-confirm ul {
    color: var(--ink-50);
    margin: 4px 0 0 20px;
    line-height: 1.8;
}

.agent-msg-confirm ul li {
    color: var(--ink-50);
}

.agent-confirm-title {
    font-weight: bold;
    color: var(--vermillion-light);
    margin-bottom: 6px;
    font-size: 14px;
}

.agent-confirm-actions {
    margin-top: 10px;
    display: flex;
    gap: 8px;
}

.agent-confirm-actions .btn-sm {
    min-width: 64px;
}

/* Confirm button */
.agent-confirm-actions .btn-primary {
    background: var(--vermillion);
    border-color: var(--vermillion);
    color: #fff;
}

.agent-confirm-actions .btn-primary:hover {
    background: var(--vermillion-light);
    border-color: var(--vermillion-light);
}

/* Reject button - explicit contrast in both themes */
.agent-confirm-actions .btn.btn-sm:not(.btn-primary) {
    background: var(--ink-600);
    color: var(--ink-50);
    border: 1px solid var(--ink-500);
}

[data-theme="light"] .agent-msg-confirm {
    background: #ffffff;
    border-color: var(--vermillion);
    color: #1a1a22;
    box-shadow: 0 2px 12px rgba(0,0,0,.08);
}

[data-theme="light"] .agent-msg-confirm ul,
[data-theme="light"] .agent-msg-confirm ul li {
    color: #1a1a22;
}

[data-theme="light"] .agent-confirm-title {
    color: var(--vermillion);
}

[data-theme="light"] .agent-confirm-actions .btn.btn-sm:not(.btn-primary) {
    background: var(--ink-600);
    color: #ffffff;
    border: 1px solid var(--ink-500);
}

.agent-streaming .agent-msg-content {
    color: var(--text-secondary);
}

.agent-cursor {
    animation: agent-blink 1s step-end infinite;
}

@keyframes agent-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.agent-quick-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    flex-wrap: wrap;
    border-top: 1px solid var(--border-subtle);
    background: var(--bg-card);
}

.agent-quick-label {
    font-size: 12px;
    color: var(--text-muted);
    white-space: nowrap;
    margin-right: 2px;
}

.agent-quick-btn {
    background: var(--ink-700);
    border: 1px solid var(--border-subtle);
    color: var(--text-secondary);
    padding: 3px 10px;
    border-radius: 12px;
    font-size: 12px;
    cursor: pointer;
    transition: all 150ms;
}

.agent-quick-btn:hover {
    background: var(--ink-600);
    color: var(--text-primary);
    border-color: var(--gold);
}

.agent-quick-btn.disabled {
    opacity: 0.4;
    pointer-events: none;
}

/* 快速流程：所有宽度下都用单行横滑，避免占据多行版面 */
.agent-quick-modules {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x proximity;
    scrollbar-width: thin;
    /* 右缘渐隐提示还有更多模块可横滑 */
    -webkit-mask-image: linear-gradient(to right, #000 calc(100% - 26px), transparent);
    mask-image: linear-gradient(to right, #000 calc(100% - 26px), transparent);
}

.agent-quick-modules::-webkit-scrollbar {
    height: 4px;
}

/* 仅触屏设备隐藏快速流程滚动条（可手势横滑）；PC 窄窗口必须保留细滚动条，否则鼠标无法横向滚动 */
@media (pointer: coarse) {
    .agent-quick-modules {
        scrollbar-width: none;
    }

    .agent-quick-modules::-webkit-scrollbar {
        display: none;
    }
}

.agent-quick-modules .agent-quick-module-btn {
    flex: 0 0 auto;
    min-width: 138px;
    scroll-snap-align: start;
}

.agent-quick-module-btn {
    display: grid;
    grid-template-columns: auto auto;
    grid-template-areas:
        "name badge"
        "desc desc";
    align-items: center;
    gap: 1px 6px;
    min-width: 112px;
    text-align: left;
    border-radius: var(--radius);
    padding: 5px 9px;
}

.agent-qm-name {
    grid-area: name;
    font-size: 12px;
    color: var(--text-primary);
    line-height: 1.2;
}

.agent-qm-desc {
    grid-area: desc;
    font-size: 10px;
    color: var(--text-muted);
    line-height: 1.2;
}

.agent-qm-badge {
    grid-area: badge;
    justify-self: end;
    padding: 1px 5px;
    border-radius: 999px;
    font-size: 9px;
    line-height: 1.4;
    border: 1px solid var(--border-default);
    color: var(--text-muted);
}

.agent-qm-badge.ok {
    color: var(--success);
    border-color: rgba(76,168,130,.45);
    background: rgba(76,168,130,.10);
}

.agent-qm-badge.warn {
    color: var(--warning);
    border-color: rgba(212,180,92,.45);
    background: rgba(212,180,92,.10);
}

.agent-qm-badge.missing {
    color: var(--vermillion-light);
    border-color: rgba(212,42,74,.45);
    background: rgba(212,42,74,.12);
}

.agent-qm-modal {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.agent-qm-goal {
    display: grid;
    gap: 4px;
    padding: 10px 12px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    background: var(--bg-app);
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.6;
}

.agent-qm-goal strong,
.agent-qm-section-title {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 13px;
}

.agent-qm-status-list {
    display: grid;
    gap: 6px;
}

.agent-qm-status-row {
    display: grid;
    grid-template-columns: 10px 1fr auto;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    background: var(--bg-app);
}

.agent-qm-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
}

.agent-qm-status-row.ok .agent-qm-status-dot { background: var(--success); }
.agent-qm-status-row.warn .agent-qm-status-dot { background: var(--warning); }
.agent-qm-status-row.missing .agent-qm-status-dot { background: var(--vermillion); }

.agent-qm-status-label {
    color: var(--text-primary);
    font-size: 12px;
    font-weight: 600;
}

.agent-qm-status-detail {
    color: var(--text-muted);
    font-size: 11px;
    line-height: 1.5;
}

.agent-qm-form {
    display: grid;
    gap: 10px;
}

.agent-qm-checkbox-group {
    display: flex;
    align-items: end;
    padding-bottom: 8px;
}

.agent-qm-checkbox-group label,
.agent-qm-checkline {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    font-size: 12px;
}

.agent-qm-inline-summary {
    padding: 8px 10px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    color: var(--text-secondary);
    background: var(--bg-app);
    font-size: 12px;
}

.agent-qm-note {
    color: var(--text-muted);
    font-size: 11px;
    line-height: 1.5;
}

.agent-recommended-style-modal {
    display: grid;
    gap: 8px;
}

.agent-recommended-style-row {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 9px;
    align-items: flex-start;
    padding: 9px 10px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    background: var(--bg-app);
    color: var(--text-secondary);
    font-size: 12px;
}

.agent-recommended-style-row input {
    margin-top: 3px;
}

.agent-recommended-style-row strong {
    display: block;
    color: var(--text-primary);
    font-size: 12px;
    line-height: 1.4;
}

.agent-recommended-style-row em {
    display: block;
    margin-top: 2px;
    color: var(--text-muted);
    font-style: normal;
    line-height: 1.45;
}

.agent-header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

/* 新对话/历史 合并为一组拼接按钮 */
.agent-session-split {
    display: inline-flex;
}

.agent-session-split .btn {
    font-size: 12px;
}

.agent-session-split .btn:first-child {
    border-top-right-radius: 0;
    border-bottom-right-radius: 0;
}

.agent-session-split .btn + .btn {
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
    border-left: 0;
}

.agent-autopilot-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 30px;
    border-color: rgba(201,168,76,.75);
    box-shadow: 0 0 0 1px rgba(201,168,76,.18);
}

.agent-autopilot-btn:disabled {
    opacity: 0.65;
    cursor: not-allowed;
}

.agent-experimental-badge,
.agent-premium-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    border-radius: 999px;
    padding: 1px 6px;
    font-size: 10px;
    line-height: 1.5;
    font-weight: 600;
}

.agent-experimental-badge {
    color: var(--gold);
    border: 1px solid rgba(201,168,76,.55);
    background: rgba(201,168,76,.14);
}

.agent-premium-badge {
    color: var(--vermillion-light);
    border: 1px solid rgba(212,42,74,.45);
    background: rgba(212,42,74,.12);
}

.agent-experimental-callout {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
    padding: 10px 12px;
    border: 1px solid rgba(201,168,76,.55);
    border-radius: var(--radius);
    background: rgba(201,168,76,.10);
    color: var(--text-secondary);
    font-size: .86rem;
    line-height: 1.6;
}

.agent-experimental-callout strong {
    color: var(--text-primary);
}

.agent-autopilot-modal {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.agent-autopilot-warning {
    padding: 10px 12px;
    border: 1px solid var(--warning);
    border-radius: var(--radius);
    color: var(--text-secondary);
    background: rgba(201,168,76,.12);
    line-height: 1.6;
    font-size: .86rem;
}

.agent-autopilot-warning.danger {
    border-color: var(--vermillion);
    color: var(--text-primary);
    background: rgba(212,42,74,.12);
}

.agent-autopilot-options {
    display: grid;
    gap: 8px;
    font-size: .86rem;
    color: var(--text-secondary);
}

.agent-autopilot-options label {
    display: flex;
    align-items: center;
    gap: 8px;
}

.agent-autopilot-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px 14px;
    color: var(--text-muted);
    font-size: .78rem;
}

.agent-autopilot-live-banner {
    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 14px;
    margin-bottom: 12px;
    border: 1px solid rgba(201,168,76,.72);
    border-left: 4px solid var(--warning);
    border-radius: var(--radius);
    background: rgba(201,168,76,.12);
    color: var(--text-secondary);
    font-size: .84rem;
}

.agent-autopilot-live-main {
    min-width: 0;
    flex: 1;
}

.agent-autopilot-live-head {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 4px;
}

.agent-autopilot-live-head strong {
    color: var(--text-primary);
    font-size: .9rem;
}

.agent-autopilot-live-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 7px;
    border-radius: 999px;
    border: 1px solid rgba(201,168,76,.72);
    color: var(--warning);
    background: rgba(201,168,76,.14);
    font-size: 11px;
    font-weight: 700;
    white-space: nowrap;
}

.agent-autopilot-live-guide {
    line-height: 1.55;
    color: var(--text-secondary);
}

.agent-autopilot-live-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

.agent-autopilot-live-stats span,
.agent-autopilot-cancel-summary {
    border: 1px solid rgba(201,168,76,.25);
    border-radius: 4px;
    padding: 3px 7px;
    background: rgba(0,0,0,.08);
    color: var(--text-secondary);
    font-size: .78rem;
}

.agent-autopilot-stop-btn {
    align-self: center;
    white-space: nowrap;
}

.agent-autopilot-cancel-modal {
    display: grid;
    gap: 12px;
}

.agent-autopilot-cancel-summary {
    line-height: 1.6;
}

.agent-autopilot-cancel-guide {
    color: var(--text-muted);
    font-size: .86rem;
    line-height: 1.6;
}

@media (max-width: 900px) {
    .agent-autopilot-live-banner {
        flex-direction: column;
    }

    .agent-autopilot-stop-btn {
        align-self: flex-start;
    }
}

.agent-input-bar {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    padding: 8px 16px;
    background: var(--bg-card);
}

.agent-input {
    flex: 1;
    background: var(--bg-app);
    border: 1px solid var(--border-default);
    color: var(--text-primary);
    border-radius: var(--radius);
    padding: 8px 12px;
    font-size: 14px;
    resize: none;
    font-family: inherit;
}

.agent-input:focus {
    outline: none;
    border-color: var(--vermillion);
}

.agent-progress-header {
    font-weight: bold;
    font-size: 13px;
    color: var(--text-secondary);
    padding: 8px 0 4px;
    border-bottom: 1px solid var(--border-default);
    margin-bottom: 6px;
}

#agent-v-preview {
    display: flex;
    flex-direction: column;
}

.agent-preview-content {
    background: var(--bg-app);
    border-radius: var(--radius);
    padding: 0;
    flex: 1;
    overflow-y: auto;
    font-size: 13px;
    line-height: 1.8;
    margin-bottom: 12px;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

.agent-preview-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 8px 10px;
    border-bottom: 1px solid var(--border-default);
    flex-shrink: 0;
}

.agent-preview-toolbar h4 {
    margin: 0;
    font-size: 13px;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.agent-preview-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.agent-edit-meta {
    color: var(--text-secondary);
    font-size: 12px;
    white-space: nowrap;
}

.agent-preview-main {
    flex: 1;
    min-height: 0;
    overflow-y: auto;
    padding: 12px;
}

.agent-edit-textarea {
    width: 100%;
    min-height: 100%;
    box-sizing: border-box;
    border: 1px solid var(--border-default);
    border-radius: 4px;
    background: var(--bg-card);
    color: var(--text-primary);
    padding: 10px 12px;
    font: inherit;
    line-height: 1.8;
    resize: none;
    outline: none;
}

.agent-edit-textarea:focus {
    border-color: var(--vermillion);
}

.agent-preview-empty {
    color: var(--text-secondary);
    text-align: center;
    padding: 40px 0;
    font-size: 13px;
}

/* Agent 历史对话覆盖层 */
.agent-history-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--bg-main);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
}

.agent-history-close {
    position: absolute;
    top: 12px;
    right: 16px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 4px 8px;
    line-height: 1;
    border-radius: var(--radius);
    transition: background 0.15s, color 0.15s;
}

.agent-history-close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.agent-history-inner {
    text-align: center;
    max-width: 460px;
    width: 100%;
    padding: 28px 24px;
    background: var(--ink-800);
    border: 1px solid var(--ink-600);
    border-radius: 10px;
}

.agent-history-brand {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.agent-history-subtitle {
    color: var(--text-secondary);
    font-size: .85rem;
    margin-bottom: 20px;
}

.agent-history-new {
    margin-bottom: 20px;
    padding: 10px 28px;
    font-size: .95rem;
}

.agent-history-list {
    max-height: 320px;
    overflow-y: auto;
    text-align: left;
}

.agent-history-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-radius: var(--radius);
    cursor: pointer;
    transition: background 0.15s;
    color: var(--text-primary);
    border: 1px solid var(--border-subtle);
    margin-bottom: 6px;
}

.agent-history-item:hover {
    background: var(--bg-card);
    border-color: var(--border-default);
}

.agent-history-item.latest {
    border-color: var(--vermillion);
    border-width: 2px;
}

.agent-history-title {
    font-weight: 600;
    font-size: .9rem;
}

.agent-history-meta {
    font-size: .75rem;
    color: var(--text-secondary);
    margin-top: 3px;
}

.agent-history-delete {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1rem;
    padding: 4px 8px;
    border-radius: 4px;
    flex-shrink: 0;
}

.agent-history-delete:hover {
    color: var(--vermillion);
    background: var(--bg-card);
}

.agent-history-empty {
    color: var(--text-secondary);
    padding: 24px 0;
    font-size: .9rem;
}

/* Agent 文件上传 */
.agent-input-area {
    position: relative;
    border-top: 1px solid var(--border-default);
    background: var(--bg-card);
}

.agent-attachment-tag {
    display: flex;
    align-items: center;
    padding: 4px 16px;
    background: var(--vermillion-dim);
    border-bottom: 1px solid var(--border-subtle);
    font-size: 12px;
    color: var(--text-primary);
}

.agent-attachment-remove {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 12px;
    padding: 2px 6px;
    margin-left: auto;
}

.agent-attachment-remove:hover {
    color: var(--vermillion);
}

/* Agent 控制栏 — 字数 + 设置按钮 */
.agent-control-bar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px 8px;
    padding: 6px 16px;
    font-size: 12px;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-default);
    background: var(--bg-card);
    min-height: 32px;
}

.agent-control-bar label {
    white-space: nowrap;
    color: var(--text-secondary);
    font-size: 12px;
}

.agent-control-bar input[type="number"] {
    width: 60px;
    padding: 3px 5px;
    background: var(--bg-app);
    border: 1px solid var(--border-default);
    color: var(--text-primary);
    border-radius: var(--radius);
    font-size: 12px;
    text-align: center;
}

.agent-control-bar input[type="number"]:focus {
    outline: none;
    border-color: var(--vermillion);
}

.agent-control-sep {
    width: 1px;
    height: 16px;
    background: var(--border-default);
    margin: 0 4px;
}

.agent-genre-tags {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 4px;
    align-items: center;
    max-width: 320px;
}

.agent-genre-tags.disabled {
    opacity: 0.4;
    pointer-events: none;
}

.agent-genre-tag {
    display: inline-block;
    padding: 2px 8px;
    font-size: 11px;
    border-radius: var(--radius);
    border: 1px solid var(--border-default);
    color: var(--text-secondary);
    cursor: pointer;
    user-select: none;
    transition: all 0.15s;
}

.agent-genre-tag:hover {
    border-color: var(--vermillion);
    color: var(--text-primary);
}

.agent-genre-tag.selected {
    background: var(--vermillion);
    border-color: var(--vermillion);
    color: #fff;
}

/* 设置浮层内的类型加强标签区 */
.agent-settings-genre-tags {
    display: flex;
    max-width: none;
    margin: 6px 0 2px;
    padding: 0 2px;
}

.agent-settings-toggle {
    margin-left: auto;
    padding: 4px 10px;
    background: transparent;
    border: 1px solid var(--border-default);
    color: var(--text-secondary);
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 11px;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: all 150ms;
    white-space: nowrap;
    max-width: 180px;
}

.agent-settings-toggle:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--vermillion);
}

.agent-settings-toggle.active {
    background: var(--vermillion-dim);
    border-color: var(--vermillion);
    color: var(--vermillion);
}

/* Agent 写作设置浮层 */
.agent-settings-popup {
    position: absolute;
    bottom: calc(100% + 4px);
    right: 16px;
    width: 280px;
    max-height: 70vh;
    overflow-y: auto;
    background: var(--bg-card);
    border: 1px solid var(--border-default);
    border-radius: var(--radius);
    box-shadow: 0 -4px 16px rgba(0,0,0,0.15);
    padding: 12px;
    font-size: 13px;
    z-index: 50;
}

/* 手机：文风/上下文设置浮层改为底部上滑全宽抽屉，内部滚动，避免在窄屏溢出 */
@media (max-width: 640px) {
    .agent-settings-popup {
        position: fixed;
        left: 0;
        right: 0;
        bottom: 0;
        top: auto;
        width: 100%;
        max-width: 100%;
        max-height: 85dvh;
        border-radius: var(--radius) var(--radius) 0 0;
        box-shadow: 0 -8px 28px rgba(0, 0, 0, 0.28);
        z-index: 1000;
        -webkit-overflow-scrolling: touch;
    }
}

.agent-settings-popup-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.agent-settings-popup-title {
    font-weight: 600;
    font-size: 13px;
    color: var(--text-primary);
}

.agent-settings-popup select {
    padding: 2px 6px;
    background: var(--bg-app);
    border: 1px solid var(--border-default);
    color: var(--text-primary);
    border-radius: 3px;
    font-size: 11px;
}

.agent-settings-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 0;
    font-size: 12px;
}

.agent-settings-row input[type="checkbox"] {
    margin: 0;
}

.agent-settings-row input[type="number"] {
    width: 52px;
    padding: 2px 4px;
    background: var(--bg-app);
    border: 1px solid var(--border-default);
    color: var(--text-primary);
    border-radius: 3px;
    font-size: 11px;
    text-align: center;
}

.agent-settings-row input[type="number"]:disabled {
    opacity: 0.5;
}

.agent-context-settings {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin: 6px 0 4px;
}

.agent-settings-field {
    display: grid;
    gap: 5px;
    min-width: 0;
    color: var(--text-secondary);
    font-size: 12px;
}

.agent-settings-field input[type="number"] {
    width: 100%;
    padding: 4px 6px;
    background: var(--bg-app);
    border: 1px solid var(--border-default);
    color: var(--text-primary);
    border-radius: 3px;
    font-size: 12px;
    text-align: center;
}

.agent-settings-hint {
    font-size: 11px;
    color: var(--text-secondary);
    margin-left: 8px;
}

.agent-settings-hint-block {
    display: block;
    margin: 0 0 8px;
    line-height: 1.45;
}

.agent-memory-editor {
    width: 100%;
    min-height: 80px;
    max-height: 140px;
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-default);
    border-radius: 4px;
    padding: 8px;
    font-size: 12px;
    font-family: inherit;
    resize: vertical;
    line-height: 1.5;
}

.agent-settings-divider {
    height: 1px;
    background: var(--border-default);
    margin: 6px 0;
}

.agent-settings-section-label {
    padding: 4px 0;
    color: var(--text-secondary);
    font-size: 10px;
    letter-spacing: 0.3px;
}

.agent-settings-panel {
    padding: 8px 8px 4px;
    background: var(--bg-app);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    margin: 4px 0 8px;
}

.agent-author-pref-grid {
    display: grid;
    gap: 8px;
}

.agent-author-pref-field {
    display: flex;
    flex-direction: column;
    gap: 3px;
    font-size: 12px;
}

.agent-settings-module {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 5px 0;
    font-size: 12px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-subtle);
    cursor: pointer;
    user-select: none;
}

.agent-settings-module-strong {
    padding: 7px 0;
}

.agent-settings-module-strong:hover {
    padding: 7px 8px;
}

.agent-settings-module:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
    margin: 0 -8px;
    padding: 5px 8px;
    border-radius: 4px;
}

.agent-settings-module-title {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
    flex-wrap: wrap;
}

.agent-settings-module-meta {
    color: var(--text-muted);
    font-size: 10px;
    font-weight: 400;
}

.agent-settings-accordion-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 7px 0;
    color: var(--text-secondary);
    font-size: 12px;
    border-bottom: 1px solid var(--border-subtle);
    cursor: pointer;
    user-select: none;
}

.agent-settings-accordion-head:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
    margin: 0 -8px;
    padding: 7px 8px;
    border-radius: 4px;
}

.agent-settings-accordion-title {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
    font-weight: 500;
}

.agent-settings-caret {
    width: 12px;
    color: var(--text-muted);
    text-align: center;
    flex-shrink: 0;
}

.agent-settings-accordion-summary {
    color: var(--text-muted);
    font-size: 11px;
    white-space: nowrap;
}

.agent-settings-accordion-body {
    padding: 6px 0 8px 14px;
    border-left: 1px solid var(--border-subtle);
}

.agent-settings-subsection-label {
    padding: 7px 0 3px;
    color: var(--text-muted);
    font-size: 10px;
    letter-spacing: 0.3px;
}

.agent-settings-submodule {
    padding: 5px 0;
}

.agent-style-tags-panel {
    display: flex;
    max-width: none;
    padding: 5px 0 2px;
}

.agent-settings-module.experimental {
    padding: 8px 0;
}

.agent-settings-module.experimental:hover {
    padding: 8px;
}

.agent-settings-module:last-of-type {
    border-bottom: none;
}

.agent-settings-module-toggle {
    font-size: 12px;
    width: 32px;
    height: 18px;
    border-radius: 9px;
    background: var(--border-default);
    position: relative;
    transition: background 150ms;
    flex-shrink: 0;
}

.agent-settings-module-toggle::after {
    content: '';
    position: absolute;
    top: 2px;
    left: 2px;
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: var(--text-secondary);
    transition: all 150ms;
}

.agent-settings-module-toggle.on {
    background: var(--vermillion);
}

.agent-settings-module-toggle.on::after {
    left: 16px;
    background: #fff;
}

.agent-settings-module.disabled {
    opacity: 0.4;
    pointer-events: none;
}

.agent-settings-module.locked {
    opacity: 0.65;
}

.agent-settings-module.disabled .agent-settings-module-toggle.on {
    background: var(--warning);
}

.agent-settings-experimental-note,
.agent-settings-locked-note {
    margin-top: 6px;
    color: var(--text-muted);
    font-size: 11px;
    line-height: 1.5;
}

.agent-settings-locked-note {
    color: var(--gold);
}

.agent-settings-save-row {
    margin-top: 8px;
    text-align: right;
}

.agent-settings-save-row .btn {
    font-size: 11px;
    padding: 3px 10px;
}

/* 保存预设内联输入 */
.agent-save-preset-inline {
    display: flex;
    gap: 6px;
    align-items: center;
    margin-top: 6px;
}

.agent-save-preset-inline input {
    flex: 1;
    padding: 3px 6px;
    background: var(--bg-app);
    border: 1px solid var(--border-default);
    color: var(--text-primary);
    border-radius: 3px;
    font-size: 11px;
}

.agent-save-preset-inline button {
    font-size: 11px;
    padding: 3px 8px;
}

.agent-msg-attachment {
    font-size: 12px;
    color: var(--text-secondary);
    margin-bottom: 4px;
    padding-bottom: 4px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.agent-progress-list {
    margin-bottom: 12px;
}

.agent-progress-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 8px;
    font-size: 13px;
    cursor: pointer;
    border-radius: 3px;
}

.agent-progress-item:hover {
    background: var(--bg-hover);
}

.agent-progress-volume {
    font-weight: bold;
    font-size: 12px;
    color: var(--gold);
    padding: 6px 8px 2px;
    margin-top: 4px;
    border-bottom: 1px solid var(--border-subtle);
}

.agent-progress-volume:first-child {
    margin-top: 0;
}

/* --- Chapter Management Toolbar --- */
.agent-chapter-toolbar {
    display: flex;
    gap: 6px;
    align-items: center;
    padding: 6px 0;
    border-bottom: 1px solid var(--border-default);
    margin-bottom: 4px;
    flex-wrap: wrap;
}

.agent-chapter-toolbar .btn-sm {
    font-size: 12px;
    padding: 3px 8px;
    border-radius: 3px;
    border: 1px solid var(--border-default);
    background: var(--bg-secondary);
    color: var(--text-primary);
    cursor: pointer;
    white-space: nowrap;
}

.agent-chapter-toolbar .btn-sm:hover {
    background: var(--bg-hover);
}

.agent-chapter-toolbar .btn-sm.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.agent-chapter-toolbar .btn-sm.danger {
    color: var(--danger);
    border-color: var(--danger);
}

.agent-chapter-toolbar .btn-sm.danger:hover {
    background: var(--danger);
    color: #fff;
}

.agent-chapter-toolbar .btn-sm:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.agent-chapter-toolbar select {
    font-size: 12px;
    padding: 3px 6px;
    border-radius: 3px;
    border: 1px solid var(--border-default);
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.agent-chapter-toolbar .spacer {
    flex: 1;
}

/* ≤1180 让 AI 写作工坊由双栏改为单栏堆叠：避免在 1080p 高 DPI 缩放（175–200%
   ≈ 960–1100 有效宽）下，新手任务/双栏被挤成窄列、右侧标签换行错位 */
@media (max-width: 1180px) {
    .agent-layout {
        flex-direction: column;
        height: auto;
        min-height: calc(100vh - var(--header-h) - 32px);
        overflow: visible;
    }

    /* 标题与操作按钮在窄宽下换行，避免"AI 写作工坊"标题被挤到逐字折行 */
    .agent-chat-panel .section-header {
        flex-wrap: wrap;
        align-items: center;
        gap: 8px;
    }

    .agent-chat-panel,
    .agent-preview-panel {
        width: 100% !important;
        min-width: 0;
    }

    .agent-chat-panel {
        min-height: min(620px, calc(100vh - var(--header-h) - 32px));
    }

    .agent-preview-panel {
        min-height: 620px;
        overflow: visible;
        border-top: 1px solid var(--border-default);
    }

    .agent-resizer,
    .agent-h-resizer {
        display: none;
    }

    .agent-v-section {
        flex: 0 0 auto;
        min-height: auto;
        overflow: visible;
        padding: 0 8px;
    }

    #agent-v-preview {
        min-height: 300px;
    }

    #agent-v-progress {
        min-height: 180px;
    }

    #agent-v-tabs {
        min-height: 220px;
    }

    .agent-preview-content,
    .agent-preview-main,
    .agent-messages {
        min-height: 0;
    }

    .agent-preview-content {
        min-height: 280px;
    }

    .agent-control-bar,
    .agent-input-bar,
    .agent-quick-actions {
        padding-left: 10px;
        padding-right: 10px;
    }

    .agent-control-bar {
        gap: 6px;
    }

    .agent-control-sep {
        display: none;
    }

    .agent-genre-tags {
        max-width: 100%;
    }

    .agent-input-bar {
        flex-wrap: wrap;
        align-items: stretch;
    }

    .agent-input-bar .agent-input {
        flex-basis: 100%;
        min-width: 0;
    }

    .agent-input-bar .btn-primary {
        margin-left: auto;
    }

    .agent-preview-toolbar {
        flex-wrap: wrap;
        align-items: flex-start;
    }

    .agent-preview-actions {
        width: 100%;
        flex-wrap: wrap;
    }

    .agent-status-tabs {
        overflow-x: auto;
    }

    .agent-header-actions {
        width: 100%;
        justify-content: flex-start;
    }
}

/* Chapter row action buttons */
.agent-progress-item .ch-checkbox {
    width: 16px;
    height: 16px;
    cursor: pointer;
    flex-shrink: 0;
    display: none;
}

.agent-progress-item .ch-checkbox.visible {
    display: inline-block;
}

.agent-progress-item .ch-title {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.agent-progress-item .ch-actions {
    display: flex;
    gap: 4px;
    margin-left: auto;
    opacity: 0;
    transition: opacity 0.15s;
    flex-shrink: 0;
    padding-left: 16px;
}

.agent-progress-item:hover .ch-actions {
    opacity: 1;
}

.agent-progress-item .ch-actions button {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 14px;
    padding: 2px 4px;
    border-radius: 3px;
    color: var(--text-secondary);
    line-height: 1;
}

.agent-progress-item .ch-actions button:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.agent-progress-item .ch-actions .ch-delete {
    font-size: 11px;
    padding: 1px 5px;
    border: 1px solid transparent;
    border-radius: 3px;
    transition: all 0.15s;
}

.agent-progress-item .ch-actions .ch-delete:hover {
    color: var(--danger);
    border-color: var(--danger);
    background: var(--vermillion-glow);
}

.agent-tabs-bar {
    display: flex;
    gap: 4px;
    margin-top: 8px;
    border-bottom: 1px solid var(--border-default);
    padding-bottom: 4px;
}

.agent-tab-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    padding: 4px 10px;
    cursor: pointer;
    font-size: 12px;
    border-radius: 3px;
}

.agent-tab-btn.active {
    background: var(--ink-700);
    color: var(--text-primary);
}

.agent-tab-btn:hover {
    background: var(--bg-hover);
}

.agent-tab-content {
    padding: 8px 0;
    font-size: 12px;
    max-height: 250px;
    overflow-y: auto;
}

.agent-tab-section-title {
    font-weight: bold;
    color: var(--text-secondary);
    margin: 6px 0 4px;
}

.agent-foreshadow-item {
    padding: 2px 0;
    color: var(--text-primary);
}

.agent-foreshadow-item.overdue {
    color: var(--vermillion);
}

.agent-foreshadow-item.resolved {
    color: var(--jade);
}

.agent-beat-item {
    padding: 1px 0;
    color: var(--text-primary);
}

.agent-volume-panel {
    max-height: 320px;
}

.agent-volume-form {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 12px;
}

.agent-volume-row {
    display: grid;
    gap: 8px;
}

.agent-volume-row-compact {
    grid-template-columns: minmax(54px, 0.55fr) minmax(100px, 1.35fr) minmax(72px, 1fr) minmax(72px, 1fr);
}

.agent-volume-field {
    display: flex;
    flex-direction: column;
    gap: 4px;
    color: var(--text-secondary);
    font-size: 11px;
    min-width: 0;
}

.agent-volume-input,
.agent-volume-textarea {
    width: 100%;
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-default);
    border-radius: 4px;
    padding: 6px 7px;
    font-size: 12px;
    min-width: 0;
}

.agent-volume-textarea {
    resize: vertical;
    line-height: 1.45;
    min-height: 48px;
    max-height: 130px;
    font-family: inherit;
}

.agent-volume-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}

.agent-volume-actions .btn {
    font-size: 11px;
    padding: 3px 7px;
}

.agent-volume-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.agent-volume-item {
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: 6px;
    padding: 10px;
}

.agent-volume-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 8px;
}

.agent-volume-title {
    color: var(--text-primary);
    font-size: 13px;
    font-weight: 700;
    overflow-wrap: anywhere;
}

.agent-volume-meta {
    margin-top: 4px;
    color: var(--text-secondary);
    font-size: 11px;
    line-height: 1.5;
    overflow-wrap: anywhere;
}

.agent-volume-warnings {
    margin-top: 6px;
    color: var(--vermillion);
    font-size: 11px;
    line-height: 1.45;
}

.agent-volume-detail {
    margin-top: 8px;
    border-top: 1px solid var(--border-default);
    padding-top: 8px;
}

.agent-volume-editor {
    width: 100%;
    min-height: 220px;
    margin-top: 8px;
    padding: 8px;
    border: 1px solid var(--border-default);
    border-radius: 6px;
    background: var(--bg-app);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.5;
    resize: vertical;
}

.agent-volume-edit-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 8px;
}

.agent-volume-report {
    color: var(--text-secondary);
    font-size: 11px;
    margin-bottom: 6px;
    white-space: pre-wrap;
}

.agent-volume-artifact {
    margin: 6px 0;
    color: var(--text-secondary);
}

.agent-volume-artifact summary {
    cursor: pointer;
    font-size: 12px;
}

.agent-volume-artifact pre {
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    padding: 8px;
    margin-top: 6px;
    border-radius: 6px;
    background: var(--bg-app);
    color: var(--text-primary);
    font-size: 11px;
    line-height: 1.55;
}

.agent-volume-handoff {
    margin: 8px 0 4px;
    padding: 8px 10px;
    border: 1px solid var(--border-default);
    border-left: 3px solid var(--vermillion);
    border-radius: 6px;
    background: var(--bg-app);
}

.agent-volume-handoff-title {
    color: var(--text-primary);
    font-size: 12px;
    font-weight: 700;
    margin-bottom: 6px;
}

.agent-volume-handoff-section {
    margin-bottom: 6px;
    font-size: 11px;
    line-height: 1.55;
}

.agent-volume-handoff-label {
    display: inline-block;
    color: var(--text-secondary);
    font-weight: 700;
    margin-bottom: 2px;
}

.agent-volume-handoff-body {
    color: var(--text-primary);
    overflow-wrap: anywhere;
}

.agent-volume-handoff-list {
    margin: 2px 0 0;
    padding-left: 18px;
    color: var(--text-primary);
    overflow-wrap: anywhere;
}

.agent-volume-handoff-meta {
    color: var(--text-secondary);
}

.agent-volume-handoff-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px dashed var(--border-default);
}

.agent-volume-handoff-note {
    flex: 1;
    min-width: 0;
    color: var(--text-secondary);
    font-size: 11px;
    line-height: 1.5;
}

.agent-story-wiki-panel {
    max-height: 360px;
}

.agent-story-wiki-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 8px;
}

.agent-story-wiki-search {
    flex: 1 1 160px;
    min-width: 0;
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-default);
    border-radius: 4px;
    padding: 6px 7px;
    font-size: 12px;
}

.agent-story-wiki-stats {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 8px;
}

.agent-story-wiki-stats span,
.agent-story-wiki-status {
    border: 1px solid var(--border-default);
    border-radius: 4px;
    padding: 2px 6px;
    color: var(--text-secondary);
    font-size: 11px;
}

.agent-story-wiki-layout {
    display: grid;
    grid-template-columns: minmax(120px, .85fr) minmax(0, 1.4fr);
    gap: 8px;
}

.agent-story-wiki-results,
.agent-story-wiki-entry {
    min-width: 0;
}

.agent-story-wiki-result {
    width: 100%;
    text-align: left;
    display: block;
    padding: 7px;
    margin-bottom: 6px;
    border: 1px solid var(--border-default);
    border-radius: 6px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    cursor: pointer;
}

.agent-story-wiki-result.active {
    border-color: var(--accent-primary);
}

.agent-story-wiki-result span,
.agent-story-wiki-entry-title {
    display: block;
    font-weight: 700;
    overflow-wrap: anywhere;
}

.agent-story-wiki-result small,
.agent-story-wiki-result em,
.agent-story-wiki-entry-meta,
.agent-story-wiki-summary,
.agent-story-wiki-backlinks,
.agent-story-wiki-evidence {
    display: block;
    color: var(--text-secondary);
    font-size: 11px;
    line-height: 1.45;
    overflow-wrap: anywhere;
}

.agent-story-wiki-entry {
    border: 1px solid var(--border-default);
    border-radius: 6px;
    padding: 9px;
    background: var(--bg-secondary);
}

.agent-story-wiki-claim {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--border-default);
    line-height: 1.5;
    overflow-wrap: anywhere;
}

.agent-story-wiki-claim.status-outdated .agent-story-wiki-status,
.agent-story-wiki-warning,
.agent-story-wiki-error {
    color: var(--warning);
}

.agent-story-wiki-claim.status-contradicted .agent-story-wiki-status {
    color: var(--vermillion);
}

.agent-story-wiki-lint {
    margin: 8px 0;
}

.agent-story-wiki-issue {
    color: var(--text-secondary);
    font-size: 11px;
    line-height: 1.45;
}

@media (max-width: 640px) {
    .agent-story-wiki-layout {
        grid-template-columns: 1fr;
    }
}

/* ===== 故事Wiki 全景图 ===== */
.agent-wiki-graph-box {
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    background: var(--bg-card);
    padding: 8px 10px;
    margin-bottom: 8px;
}

.agent-wiki-graph-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 8px;
    font-size: 12px;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.agent-wiki-graph-note {
    color: var(--text-muted);
    font-size: 11px;
    text-align: right;
    margin-left: auto;
}

.agent-wiki-graph-tools {
    display: inline-flex;
    gap: 2px;
    flex: 0 0 auto;
}

.agent-wiki-graph-tools button {
    width: 20px;
    height: 20px;
    padding: 0;
    border: 1px solid var(--border-default);
    border-radius: 4px;
    background: var(--bg-input);
    color: var(--text-secondary);
    font-size: 12px;
    line-height: 1;
    cursor: pointer;
    transition: all .15s;
}

.agent-wiki-graph-tools button:hover {
    border-color: var(--vermillion);
    color: var(--text-primary);
}

.agent-wiki-graph-svg {
    display: block;
    width: 100%;
    height: 260px;
    cursor: grab;
    /* 触屏双指缩放/拖拽交给 d3.zoom，不滚动页面 */
    touch-action: none;
}

.agent-wiki-graph-svg:active {
    cursor: grabbing;
}

.agent-wiki-graph-svg .wiki-link {
    stroke: var(--border-default);
    stroke-width: 1;
    opacity: .7;
}

.agent-wiki-graph-svg .wiki-link.lit {
    stroke: var(--vermillion-light);
    opacity: .9;
}

.agent-wiki-graph-svg .wiki-link.dim {
    opacity: .15;
}

.wiki-node {
    cursor: pointer;
}

.wiki-node circle {
    fill: var(--ink-400);
    stroke: var(--bg-card);
    stroke-width: 1;
    transition: opacity .15s;
}

.wiki-node text {
    font-size: 9px;
    fill: var(--text-secondary);
    text-anchor: middle;
    pointer-events: none;
}

.wiki-node.dim {
    opacity: .18;
}

.wiki-node.near {
    opacity: .7;
}

.wiki-node.hit circle {
    stroke: var(--vermillion);
    stroke-width: 1.5;
}

.wiki-node.hit text {
    fill: var(--text-primary);
}

.wiki-node.active circle {
    stroke: var(--vermillion);
    stroke-width: 2;
}

.wiki-node:hover circle {
    stroke: var(--vermillion-light);
}

/* 节点类型用既有水墨色板着色（外来色禁入） */
.wiki-type-character circle { fill: var(--vermillion-light); }
.wiki-type-event circle { fill: var(--gold); }
.wiki-type-location circle { fill: var(--jade); }
.wiki-type-item circle { fill: var(--steel); }
.wiki-type-foreshadow circle { fill: var(--wisteria); }
.wiki-type-conflict circle { fill: var(--vermillion); }
.wiki-type-relationship circle { fill: var(--gold); }
.wiki-type-setting circle { fill: var(--ink-300); }
.wiki-type-chapter circle { fill: var(--ink-400); }

.agent-wiki-graph-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 4px 10px;
    margin-top: 4px;
}

.wiki-legend-item {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 10px;
    color: var(--text-muted);
}

.wiki-legend-item i {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--ink-400);
}

.wiki-legend-item.wiki-type-character i { background: var(--vermillion-light); }
.wiki-legend-item.wiki-type-event i { background: var(--gold); }
.wiki-legend-item.wiki-type-location i { background: var(--jade); }
.wiki-legend-item.wiki-type-item i { background: var(--steel); }
.wiki-legend-item.wiki-type-foreshadow i { background: var(--wisteria); }
.wiki-legend-item.wiki-type-conflict i { background: var(--vermillion); }
.wiki-legend-item.wiki-type-relationship i { background: var(--gold); }
.wiki-legend-item.wiki-type-setting i { background: var(--ink-300); }
.wiki-legend-item.wiki-type-chapter i { background: var(--ink-400); }

.agent-beat-chapter {
    font-weight: bold;
    color: var(--steel);
    margin-top: 4px;
}

.agent-beatplan-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.agent-beatplan-chapter {
    background: var(--bg-secondary);
    border: 1px solid var(--border-default);
    border-radius: 6px;
    padding: 10px;
}

.agent-beatplan-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
    flex-wrap: wrap;
}

.agent-beatplan-actions,
.agent-beatplan-edit-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
}

.agent-beatplan-actions {
    justify-content: flex-end;
    flex-shrink: 0;
}

.agent-beatplan-actions .btn {
    font-size: 11px;
    padding: 3px 7px;
}

.agent-beatplan-ch-title {
    font-weight: bold;
    color: var(--text-primary);
    font-size: 13px;
    margin-bottom: 4px;
    min-width: 0;
    overflow-wrap: anywhere;
}

.agent-beatplan-status {
    font-weight: normal;
    font-size: 11px;
    color: var(--text-muted);
    margin-left: 6px;
}

.agent-beatplan-status-done {
    color: var(--jade);
}

.agent-beatplan-ch-words {
    font-size: 11px;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.agent-beatplan-beats {
    margin: 4px 0 0;
    padding-left: 18px;
    font-size: 11px;
    color: var(--text-primary);
    line-height: 1.6;
}

.agent-beatplan-beats li {
    margin-bottom: 2px;
}

.agent-beatplan-editor {
    width: 100%;
    min-height: 220px;
    margin-top: 8px;
    padding: 8px;
    border: 1px solid var(--border-default);
    border-radius: 6px;
    background: var(--bg-app);
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 12px;
    line-height: 1.5;
    resize: vertical;
}

.agent-beatplan-edit-actions {
    margin-top: 8px;
}

.agent-beatplan-details {
    margin: 6px 0;
    font-size: 12px;
    color: var(--text-secondary);
}

.agent-beatplan-details pre {
    white-space: pre-wrap;
    padding: 8px;
    margin-top: 6px;
    border-radius: 6px;
    background: var(--bg-app);
    color: var(--text-primary);
    font-size: 11px;
}

.agent-beatplan-regen {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--border-default);
}

.agent-style-profile {
    white-space: pre-wrap;
    font-size: 12px;
    color: var(--text-primary);
    background: var(--bg-app);
    padding: 8px;
    border-radius: var(--radius);
}
.agent-narrative-item {
    font-size: 13px;
    color: var(--text-primary);
    padding: 4px 8px;
    margin-bottom: 8px;
    background: var(--bg-app);
    border-radius: var(--radius);
}

.agent-preview-body {
    white-space: pre-wrap;
}

/* ========== 项目创建向导 ========== */

#wizard-canvas {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: var(--ink-900);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
}
#wizard-canvas.active {
    display: flex;
}
.wizard-inner {
    max-width: 800px;
    width: 100%;
    max-height: 100vh;
    overflow-y: auto;
    padding: 40px 32px;
    text-align: center;
}
.wizard-back-btn {
    position: absolute;
    top: 20px;
    left: 24px;
}
.wizard-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 32px;
}
.wizard-mode-cards {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
}
.wizard-mode-card {
    flex: 1;
    max-width: 300px;
    border: 2px solid var(--border-default);
    border-radius: 12px;
    padding: 32px 24px;
    cursor: pointer;
    transition: all .2s ease;
    text-align: center;
}
.wizard-mode-card:hover {
    border-color: var(--accent);
    background: var(--bg-card);
    transform: translateY(-2px);
}
#wizard-canvas.current-project-wizard .wizard-mode-blank {
    display: none;
}
#wizard-canvas.current-project-wizard .wizard-mode-card {
    max-width: 320px;
}
.wizard-mode-card .wizard-mode-icon { font-size: 2.2rem; margin-bottom: 12px; }
.wizard-mode-card .wizard-mode-name { font-weight: 600; font-size: 1.1rem; color: var(--text-primary); margin-bottom: 6px; }
.wizard-mode-card .wizard-mode-desc { font-size: .85rem; color: var(--text-secondary); }
.wizard-mode-card.wizard-mode-existing:hover { border-color: var(--vermillion); }
.wizard-mode-card.wizard-mode-blank:hover { border-color: var(--accent); }
.wizard-mode-card.wizard-mode-scratch:hover { border-color: var(--steel); }
.wizard-mode-card.wizard-mode-beginner:hover { border-color: var(--jade); }
.wizard-step-label { font-size: .8rem; color: var(--text-muted); margin-bottom: 4px; }
.wizard-step-title { font-family: var(--font-display); font-size: 1.2rem; font-weight: 600; color: var(--text-primary); margin-bottom: 20px; }
.wizard-model-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin: -6px 0 18px;
}
.wizard-credit-pill,
.wizard-model-wrap {
    min-height: 30px;
    border: 1px solid var(--border-default);
    border-radius: 6px;
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: .82rem;
}
.wizard-credit-pill {
    display: inline-flex;
    align-items: center;
    padding: 0 12px;
    color: var(--text-primary);
}
.wizard-model-wrap {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: min(360px, calc(100vw - 48px));
    padding: 0 10px;
}
.wizard-model-select {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    padding: 0;
    border: 0;
    background: transparent;
    color: var(--text-primary);
    font-size: .82rem;
    cursor: pointer;
    opacity: 0;
}
.wizard-model-select:focus {
    outline: none;
    box-shadow: none;
}
.wizard-step-nav { display: flex; justify-content: space-between; margin-top: 24px; }
.wizard-beginner-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 16px;
    text-align: left;
}
.wizard-beginner-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    color: var(--text-secondary);
    font-size: .82rem;
}
.wizard-beginner-field.wide { grid-column: 1 / -1; }
.wizard-beginner-field span { color: var(--text-muted); }
.wizard-name-input {
    width: 100%; max-width: 400px; padding: 12px 16px;
    border: 1px solid var(--border-default); border-radius: var(--radius);
    background: var(--bg-input); color: var(--text-primary); font-size: 1rem;
    margin: 0 auto; display: block;
}
.wizard-name-input:focus { outline: none; border-color: var(--accent); }
.wizard-upload-panels { display: flex; gap: 16px; text-align: left; }
.wizard-upload-panel { flex: 1; border: 2px dashed var(--border-subtle); border-radius: 10px; padding: 16px; }
.wizard-upload-panel.panel-text { border-color: var(--vermillion-dim); background: rgba(212,42,74,.04); }
.wizard-upload-panel.panel-settings { border-color: rgba(106,160,204,.3); background: rgba(106,160,204,.04); }
.wizard-upload-panel .panel-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.wizard-upload-panel .panel-title { font-weight: 600; font-size: .95rem; }
.wizard-upload-panel.panel-text .panel-title { color: var(--vermillion-light); }
.wizard-upload-panel.panel-settings .panel-title { color: var(--steel); }
.wizard-upload-panel .panel-badge { font-size: .7rem; padding: 2px 8px; border-radius: 4px; color: #fff; }
.wizard-upload-panel.panel-text .panel-badge { background: var(--vermillion-dim); }
.wizard-upload-panel.panel-settings .panel-badge { background: rgba(106,160,204,.5); }
.wizard-upload-panel .panel-desc { font-size: .8rem; color: var(--text-muted); margin-bottom: 8px; }
.wizard-drop-zone { border: 1px dashed var(--border-default); border-radius: var(--radius); padding: 20px; text-align: center; color: var(--text-muted); font-size: .85rem; cursor: pointer; transition: all .15s; }
.wizard-drop-zone:hover { border-color: var(--accent); color: var(--text-secondary); }
.wizard-drop-zone.dragover { border-color: var(--accent); background: var(--bg-hover); }
.wizard-file-list { margin-top: 8px; }
.wizard-file-item { display: flex; align-items: center; justify-content: space-between; padding: 4px 8px; font-size: .8rem; color: var(--text-secondary); border-radius: 4px; }
.wizard-file-item:hover { background: var(--bg-hover); }
.wizard-file-item .file-remove { background: none; border: none; color: var(--text-muted); cursor: pointer; padding: 2px 6px; border-radius: 3px; }
.wizard-file-item .file-remove:hover { color: var(--danger); }
.wizard-textarea { width: 100%; min-height: 60px; padding: 8px; border: 1px solid var(--border-subtle); border-radius: var(--radius); background: var(--bg-input); color: var(--text-primary); font-size: .82rem; resize: vertical; margin-top: 6px; }
.wizard-textarea:focus { outline: none; border-color: var(--accent); }
.wizard-upload-hint { text-align: center; font-size: .8rem; color: var(--warning); margin-top: 10px; }
/* 设定矩阵：维度行（PC 单行网格；≤640 改为堆叠，见移动端块） */
.wizard-dim-list { text-align: left; font-size: .82rem; }
.wizard-dim-row {
    display: grid;
    grid-template-areas: "name pick ai degree note";
    grid-template-columns: 80px minmax(170px, 1.1fr) auto 84px minmax(150px, 1fr);
    gap: 8px;
    align-items: center;
    padding: 8px 6px;
    border-bottom: 1px solid var(--border-subtle);
}
.wizard-dim-row:hover { background: var(--bg-hover); }
.wizard-dim-pick { grid-area: pick; min-width: 0; }
.wizard-dim-ai {
    grid-area: ai;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: .76rem;
    color: var(--text-secondary);
    white-space: nowrap;
    cursor: pointer;
}
.wizard-dim-degree { grid-area: degree; }
.wizard-dim-note { grid-area: note; min-width: 0; }
.wizard-dim-name { grid-area: name; font-weight: 600; white-space: nowrap; }
.wizard-dim-name.required { color: var(--vermillion-light); }

/* 可选设定折叠区：必填项之外的维度默认收起，按需展开 */
.wizard-optional-head {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 14px;
    padding: 10px 12px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    background: var(--bg-card);
    color: var(--text-secondary);
    font-size: .85rem;
    cursor: pointer;
    user-select: none;
    text-align: left;
    transition: border-color var(--transition), color var(--transition);
}
.wizard-optional-head:hover { border-color: var(--accent); color: var(--text-primary); }
.wizard-optional-head.open { border-radius: var(--radius) var(--radius) 0 0; }
.wizard-optional-caret { font-size: .7rem; opacity: .7; flex: 0 0 auto; }
.wizard-optional-title { font-weight: 600; min-width: 0; }
.wizard-optional-hint { margin-left: auto; flex: 0 0 auto; font-size: .76rem; color: var(--text-muted); }
.wizard-optional-body {
    padding: 12px;
    border: 1px solid var(--border-subtle);
    border-top: 0;
    border-radius: 0 0 var(--radius) var(--radius);
    background: var(--bg-card);
    text-align: left;
}
.wizard-optional-body .wizard-matrix-toolbar {
    margin-bottom: 4px;
    padding: 0 0 10px;
    border: 0;
    border-bottom: 1px dashed var(--border-subtle);
    border-radius: 0;
    background: transparent;
}
.wizard-matrix-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    margin-bottom: 10px;
    padding: 10px 12px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    background: var(--bg-card);
}
.wizard-matrix-toolbar-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.wizard-matrix-toolbar-control {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    font-size: .8rem;
    white-space: nowrap;
}
.wizard-custom-field {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
}
.wizard-matrix-select { width: 100%; padding: 4px 6px; border: 1px solid var(--border-subtle); border-radius: 3px; background: var(--bg-input); color: var(--text-primary); font-size: .8rem; }
.wizard-matrix-select:focus { outline: none; border-color: var(--accent); }
.wizard-custom-preset-select { font-size: .76rem; color: var(--text-secondary); }
.wizard-matrix-input { width: 100%; padding: 4px 6px; border: 1px solid var(--border-subtle); border-radius: 3px; background: var(--bg-input); color: var(--text-primary); font-size: .8rem; }
.wizard-matrix-input:focus { outline: none; border-color: var(--accent); }
.wizard-degree-select { padding: 3px 4px; border: 1px solid var(--border-subtle); border-radius: 3px; background: var(--bg-input); color: var(--text-primary); font-size: .78rem; }
.wizard-degree-select:disabled { opacity: .4; }
/* 已有故事·导入增强（步骤3/4）：勾选卡片。复选框与标题同行垂直居中，说明换行后与标题左对齐 */
.wizard-enhance-list { display: flex; flex-direction: column; gap: 10px; text-align: left; }
.wizard-enhance-item {
    display: grid;
    grid-template-columns: 18px minmax(0, 1fr);
    column-gap: 10px;
    row-gap: 4px;
    align-items: center;
    padding: 12px 14px;
    border: 1px solid var(--border-default);
    border-radius: var(--radius);
    background: var(--bg-card);
    cursor: pointer;
    transition: border-color var(--transition), background var(--transition);
}
.wizard-enhance-item:hover { border-color: var(--accent); }
.wizard-enhance-item.checked { border-color: var(--accent); background: var(--bg-hover); }
.wizard-enhance-item input[type="checkbox"] {
    width: 16px;
    height: 16px;
    margin: 0;
    justify-self: center;
    accent-color: var(--accent);
}
.wizard-enhance-title { font-weight: 600; font-size: .9rem; color: var(--text-primary); line-height: 1.4; }
.wizard-enhance-desc { grid-column: 2; font-size: .8rem; color: var(--text-muted); line-height: 1.55; }
.wizard-enhance-length {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    column-gap: 10px;
    row-gap: 6px;
    align-items: center;
    padding: 10px 14px;
    border: 1px dashed var(--border-subtle);
    border-radius: var(--radius);
}
.wizard-enhance-length .form-label { margin-bottom: 0; white-space: nowrap; }
.wizard-enhance-length .form-select { max-width: 220px; }
.wizard-enhance-length-hint { grid-column: 1 / -1; font-size: .76rem; color: var(--text-muted); line-height: 1.5; }
.wizard-extra-box { margin-top: 16px; padding: 12px; background: var(--bg-card); border-radius: var(--radius); border: 1px solid var(--border-subtle); text-align: left; }
.wizard-extra-box .extra-label { font-weight: 600; font-size: .85rem; color: var(--text-secondary); margin-bottom: 6px; }
.wizard-extra-box .extra-label span { font-weight: normal; color: var(--text-muted); font-size: .78rem; }
.wizard-confirm-summary { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius); padding: 16px 20px; text-align: left; margin-bottom: 20px; font-size: .9rem; color: var(--text-secondary); line-height: 1.8; }
.wizard-progress-bar { background: var(--ink-600); border-radius: 2px; height: 4px; overflow: hidden; margin: 12px 0; }
.wizard-progress-bar .progress-fill { height: 100%; border-radius: 2px; background: linear-gradient(90deg, var(--vermillion), var(--vermillion-light)); transition: width .3s ease; }
.wizard-progress-text { font-size: .8rem; color: var(--text-secondary); }
/* 进度长时间无变化时切换为「流动」动画，让用户确认任务仍在进行而非卡死。
   复用 agent 进度条已有的 @keyframes agent-progress-indeterminate，避免重复定义。 */
.wizard-progress-bar.indeterminate .progress-fill,
.import-progress-bar.indeterminate .import-progress-fill {
    width: 35% !important;
    animation: agent-progress-indeterminate 1.2s ease-in-out infinite;
}
.ai-wait-tip {
    margin-top: 8px;
    font-size: .78rem;
    line-height: 1.5;
    color: var(--text-muted);
    transition: opacity .4s ease;
}
.ai-wait-elapsed { color: var(--text-muted); font-variant-numeric: tabular-nums; }
.wizard-inline-status,
.wizard-inline-error {
    text-align: left;
    border-radius: var(--radius);
    padding: 9px 12px;
    margin-bottom: 12px;
    font-size: .82rem;
    line-height: 1.5;
}
.wizard-inline-status {
    border: 1px solid rgba(106,160,204,.35);
    background: rgba(106,160,204,.08);
    color: var(--text-secondary);
}
.wizard-inline-error {
    border: 1px solid rgba(212,42,74,.42);
    background: rgba(212,42,74,.08);
    color: var(--danger);
}
.wizard-generate-status {
    margin-bottom: 14px;
    padding: 12px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    background: var(--bg-card);
    text-align: left;
}
.wizard-generate-status-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    color: var(--text-primary);
    font-size: .86rem;
}
.wizard-progress-percent {
    flex: 0 0 auto;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
}
.wizard-recommend-box {
    text-align: left;
    border: 1px solid rgba(220, 168, 78, .35);
    background: rgba(220, 168, 78, .08);
    color: var(--text-secondary);
    border-radius: var(--radius);
    padding: 10px 12px;
    margin-bottom: 12px;
    font-size: .86rem;
    line-height: 1.6;
}
.wizard-card-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    text-align: left;
}
.wizard-card-option {
    position: relative;
    display: block;
    border: 1px solid var(--border-default);
    border-radius: 8px;
    padding: 14px 16px;
    background: var(--bg-card);
    cursor: pointer;
    transition: border-color .15s ease, background .15s ease, box-shadow .15s ease;
}
.wizard-card-option:hover {
    border-color: var(--accent);
    background: var(--bg-hover);
}
.wizard-card-option.selected {
    border-color: var(--vermillion-light);
    background: rgba(212,42,74,.1);
    box-shadow: inset 3px 0 0 var(--vermillion-light);
}
.wizard-card-option.recommended {
    border-color: rgba(220, 168, 78, .5);
}
.wizard-card-option.loading {
    cursor: wait;
    opacity: .72;
}
.wizard-card-option.loading * {
    pointer-events: none;
}
.wizard-card-option > input {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}
.wizard-card-head {
    display: flex;
    justify-content: space-between;
    gap: 12px;
    align-items: flex-start;
    margin-bottom: 8px;
}
.wizard-card-index {
    flex: 0 0 26px;
    width: 26px;
    height: 26px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid var(--border-default);
    color: var(--text-secondary);
    background: var(--bg-app);
    font-size: .78rem;
    font-weight: 700;
}
.wizard-card-option.selected .wizard-card-index {
    border-color: var(--vermillion-light);
    color: var(--vermillion-light);
}
.wizard-card-title {
    color: var(--text-primary);
    font-weight: 700;
    font-size: .98rem;
}
.wizard-card-tagline {
    color: var(--text-muted);
    font-size: .82rem;
    margin-top: 2px;
}
.wizard-card-score {
    color: var(--warning);
    font-size: .8rem;
    white-space: nowrap;
}
.wizard-card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}
.wizard-card-toggle {
    padding: 3px 8px;
}
.wizard-card-badge {
    display: inline-flex;
    margin-bottom: 8px;
    padding: 2px 7px;
    border-radius: 4px;
    background: rgba(220, 168, 78, .16);
    color: var(--warning);
    font-size: .72rem;
}
.wizard-card-compact {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    color: var(--text-secondary);
    font-size: .8rem;
    line-height: 1.45;
}
.wizard-card-compact span {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.wizard-card-option.expanded .wizard-card-compact {
    grid-template-columns: 1fr;
}
.wizard-card-option.expanded .wizard-card-compact span {
    overflow: visible;
    text-overflow: clip;
    white-space: normal;
    word-break: break-word;
}
.wizard-card-details {
    display: none;
    margin-top: 10px;
}
.wizard-card-option.expanded .wizard-card-details {
    display: block;
}
.wizard-card-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px 12px;
    color: var(--text-secondary);
    font-size: .82rem;
    line-height: 1.55;
}
.wizard-card-grid span,
.wizard-card-line span {
    display: block;
    color: var(--text-muted);
    font-size: .72rem;
    margin-bottom: 2px;
}
.wizard-card-line {
    margin-top: 8px;
    color: var(--text-secondary);
    font-size: .82rem;
    line-height: 1.55;
}
.wizard-golden-box {
    margin-top: 10px;
    padding: 10px 12px;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    background: var(--bg-app);
    color: var(--text-secondary);
    font-size: .81rem;
    line-height: 1.65;
}
.wizard-card-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
}
.wizard-card-chips span {
    border: 1px solid var(--border-subtle);
    border-radius: 4px;
    padding: 2px 7px;
    color: var(--text-secondary);
    font-size: .74rem;
}
.wizard-card-risk,
.wizard-card-reason {
    margin-top: 8px;
    color: var(--text-muted);
    font-size: .8rem;
    line-height: 1.55;
}
.wizard-card-risk {
    color: var(--warning);
}

/* ========== 元数据补全提示横幅 ========== */
.agent-metadata-banner { display: flex; align-items: center; justify-content: space-between; padding: 10px 16px; background: var(--bg-card); border: 1px solid var(--warning); border-radius: var(--radius); margin-bottom: 12px; font-size: .85rem; color: var(--text-secondary); }
.agent-metadata-banner .banner-text { flex: 1; }
.agent-metadata-banner .banner-btn { padding: 5px 14px; border: 1px solid var(--warning); background: transparent; color: var(--warning); border-radius: var(--radius); cursor: pointer; font-size: .8rem; white-space: nowrap; margin-left: 12px; transition: all var(--transition); }
.agent-metadata-banner .banner-btn:hover { background: var(--warning); color: var(--ink-900); }
.agent-metadata-banner .banner-btn:disabled { opacity: .5; cursor: not-allowed; }

.metadata-dirty-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    margin-left: 4px;
    border-radius: 50%;
    border: 1px solid var(--warning);
    color: var(--warning);
    font-size: 11px;
    font-weight: 700;
}

.metadata-sync-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.45);
}

.metadata-sync-modal {
    width: min(480px, calc(100vw - 32px));
    background: var(--bg-card);
    color: var(--text-primary);
    border: 1px solid var(--border-default);
    border-radius: 6px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
    padding: 18px 20px;
}

.metadata-sync-modal h3 {
    margin: 0 0 14px;
    font-size: 16px;
}

.metadata-sync-body {
    margin-bottom: 16px;
}

.metadata-sync-row {
    margin-bottom: 12px;
}

.metadata-sync-row label {
    display: block;
    cursor: pointer;
}

.metadata-sync-detail {
    color: var(--text-secondary);
    font-size: 12px;
    margin: 3px 0 0 22px;
}

.metadata-sync-steps {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.metadata-sync-step {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
}

.metadata-sync-step.done {
    color: var(--success);
}

.metadata-sync-step.error {
    color: var(--danger);
}

.metadata-sync-step-icon {
    width: 18px;
    text-align: center;
    flex-shrink: 0;
}

.metadata-sync-step-msg {
    color: var(--text-secondary);
    font-size: 12px;
    margin-left: auto;
    text-align: right;
}

.metadata-sync-error {
    padding: 8px 10px;
    border: 1px solid var(--danger);
    border-radius: 4px;
    color: var(--danger);
    background: rgba(220, 38, 38, 0.08);
    word-break: break-word;
}

.metadata-sync-done {
    color: var(--text-secondary);
}

.metadata-sync-actions {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

.metadata-sync-running {
    color: var(--text-secondary);
    font-size: 12px;
}

/* 断链提示横幅 */
.agent-disconnect-banner { display: flex; align-items: center; justify-content: space-between; padding: 10px 16px; background: rgba(220, 38, 38, 0.12); border: 1px solid var(--vermillion); border-radius: var(--radius); margin-bottom: 12px; font-size: .85rem; color: var(--vermillion); font-weight: 500; }
.agent-disconnect-banner span { flex: 1; }

/* ========== 章节生成进度条 ========== */
.agent-gen-progress {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    font-size: 12px;
    color: var(--text-secondary);
    background: var(--ink-800);
    border: 1px solid var(--ink-600);
    border-radius: 4px;
    margin-bottom: 4px;
}
.agent-gen-progress-bar {
    flex: 1;
    height: 4px;
    background: var(--ink-600);
    border-radius: 2px;
    overflow: hidden;
}
.agent-gen-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--vermillion), var(--vermillion-light));
    border-radius: 2px;
    transition: width 0.3s ease;
}
.agent-gen-progress-bar.indeterminate .agent-gen-progress-fill {
    width: 35% !important;
    animation: agent-progress-indeterminate 1.2s ease-in-out infinite;
}
@keyframes agent-progress-indeterminate {
    0% { transform: translateX(-120%); }
    100% { transform: translateX(320%); }
}

/* ========== 审查状态徽章 ========== */
.agent-review-badge {
    font-size: 0.75em;
    padding: 1px 6px;
    border-radius: 3px;
    margin-left: 4px;
    vertical-align: middle;
}
.agent-review-badge.reviewing { border: 1px solid var(--warning); color: var(--warning); }
.agent-review-badge.fixing { border: 1px solid var(--accent); color: var(--accent); }
.agent-review-badge.fixed { border: 1px solid var(--steel); color: var(--steel); }
.agent-review-badge.passed { border: 1px solid var(--success); color: var(--success); }

/* 章节字数区间达标徽章（与写后硬检查同口径的可见字数） */
.word-band-badge {
    font-size: 0.75em;
    padding: 1px 6px;
    border-radius: 3px;
    margin-left: 4px;
    vertical-align: middle;
}
.word-band-badge.short { border: 1px solid var(--warning); color: var(--warning); }
.word-band-badge.long { border: 1px solid var(--vermillion); color: var(--vermillion); }

/* Streaming chapter preview cursor */
.agent-streaming-active .agent-preview-body::after {
    content: '\25CA';
    animation: agent-cursor-blink 0.8s infinite;
    color: var(--vermillion);
    font-size: 1.1em;
    vertical-align: middle;
}
@keyframes agent-cursor-blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* ===== Mobile browser / WeChat compatibility ===== */
@supports (height: 100dvh) {
    body,
    #app {
        height: 100dvh;
    }
}

@media (max-width: 768px) {
    html {
        -webkit-text-size-adjust: 100%;
        text-size-adjust: 100%;
    }

    #main {
        min-width: 0;
    }

    .form-row {
        flex-direction: column;
        gap: 0;
    }

    .section-header,
    .import-guide-panel,
    .card-header,
    .contract-panel-head,
    .flex-between {
        flex-wrap: wrap;
        align-items: flex-start;
        gap: 10px;
    }

    .section-header > .btn,
    .import-guide-panel > .btn,
    .card-header > .btn {
        align-self: flex-start;
    }

    .list-item,
    .story-list-item,
    .save-list-item {
        align-items: flex-start;
        flex-wrap: wrap;
    }

    .list-item-actions {
        flex-wrap: wrap;
    }

    .settings-tabs,
    .diagnosis-tabs,
    .ai-edit-tabs,
    .admin-tabs,
    .export-tabs,
    .agent-tabs-bar,
    .agent-status-tabs {
        overflow-x: auto;
        flex-wrap: nowrap;
        -webkit-overflow-scrolling: touch;
        /* 横滑页签条：隐藏滚动条，靠裁切的下一个页签提示可滑动 */
        scrollbar-width: none;
    }

    .settings-tabs::-webkit-scrollbar,
    .diagnosis-tabs::-webkit-scrollbar,
    .ai-edit-tabs::-webkit-scrollbar,
    .admin-tabs::-webkit-scrollbar,
    .export-tabs::-webkit-scrollbar,
    .agent-tabs-bar::-webkit-scrollbar,
    .agent-status-tabs::-webkit-scrollbar {
        display: none;
    }

    .settings-tab,
    .diag-tab,
    .ai-edit-tab,
    .export-tab {
        flex: 0 0 auto;
    }

    .diag-tab {
        padding: 10px 14px;
    }

    .mini-table {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .swimlane-popover,
    .foreshadow-popover {
        width: min(320px, calc(100vw - 32px));
        max-width: calc(100vw - 32px);
    }
}

@media (max-width: 640px) {
    :root {
        --mobile-nav-h: 0px;
    }

    body {
        overflow: hidden;
    }

    input,
    textarea,
    select {
        font-size: 16px;
    }

    /* 引导向导小控件带类级 font-size（约12-13px），优先级高于上面的元素级 16px 规则；
       不拉到 16px 会触发 iOS 聚焦自动放大视口，配合 overflow:hidden 出现输入文字显示不全 */
    .wizard-matrix-input,
    .wizard-matrix-select,
    .wizard-degree-select,
    .wizard-textarea {
        font-size: 16px;
        min-height: 40px;
    }

    /* 触控目标尺寸：桌面密度的小控件在手机上放大到可点击下限（约 44px 手指标准）。
       header/modal-footer 内的 .btn 有更高优先级的紧凑规则，不受此影响。 */
    .btn {
        min-height: 44px;
        padding-top: 10px;
        padding-bottom: 10px;
    }
    .btn-sm {
        min-height: 40px;
        padding: 8px 14px;
        font-size: .85rem;
    }
    .mini-input,
    .mini-select,
    .form-input,
    .form-select {
        min-height: 40px;
    }
    input[type="checkbox"],
    input[type="radio"] {
        width: 18px;
        height: 18px;
        accent-color: var(--accent);
    }
    /* 主操作与危险操作不再贴在一起，降低误触 */
    .list-item-actions,
    .asset-card-actions,
    .asset-row-actions {
        gap: 8px;
    }

    /* 账号/钱包页：流水与用量表从横向滚动宽表转为纵向堆叠键值卡片。
       仅作用于带 .stacked-mobile 标记的两张用户表；后台 .mini-table（含 .admin-model-table）保持横向滚动。 */
    .mini-table.stacked-mobile {
        display: block;
        width: 100%;
        overflow-x: visible;
        border-collapse: collapse;
    }
    .mini-table.stacked-mobile thead {
        position: absolute;
        width: 1px;
        height: 1px;
        padding: 0;
        margin: -1px;
        overflow: hidden;
        clip: rect(0 0 0 0);
        white-space: nowrap;
        border: 0;
    }
    .mini-table.stacked-mobile tbody,
    .mini-table.stacked-mobile tr,
    .mini-table.stacked-mobile td {
        display: block;
        width: 100%;
    }
    .mini-table.stacked-mobile tr {
        border: 1px solid var(--border-subtle);
        border-radius: 8px;
        padding: 8px 12px;
        margin-bottom: 10px;
        background: var(--bg-input);
    }
    .mini-table.stacked-mobile tr:last-child {
        margin-bottom: 0;
    }
    .mini-table.stacked-mobile td {
        display: flex;
        align-items: baseline;
        gap: 12px;
        padding: 6px 0;
        border-bottom: 1px solid var(--border-subtle);
    }
    .mini-table.stacked-mobile td:last-child {
        border-bottom: 0;
    }
    .mini-table.stacked-mobile td::before {
        content: attr(data-label);
        margin-right: auto;
        flex: 0 0 auto;
        font-weight: 600;
        color: var(--text-primary);
        white-space: nowrap;
    }
    .mini-table.stacked-mobile td[colspan] {
        display: block;
        text-align: center;
        color: var(--text-secondary);
    }
    .mini-table.stacked-mobile td[colspan]::before {
        content: none;
    }

    /* AI优化操作复核：加大行点按区（复选框已由 Phase 2 放大） */
    .op-review-item { padding: 0.7rem 0.8rem; }
    .diag-check-item { padding: 0.6rem 0.4rem; }

    /* 导出工坊「输入来源」：显式单列 + 加大自定义开关/勾选点按区（非原生控件，Phase 2 不覆盖） */
    .export-source-stack { grid-template-columns: 1fr; }
    .export-source-details { gap: 10px; }
    .export-source-chip { padding: 8px 12px; }
    .export-source-toggle { width: 18px; height: 18px; }
    .export-source-check { width: 12px; height: 12px; }

    /* ≤640：侧栏改为左侧离屏抽屉（顶栏汉堡触发），可访问全部导航项 */
    #sidebar {
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        right: auto;
        width: min(82vw, 272px);
        min-width: 0;
        height: 100%;
        padding: env(safe-area-inset-top) 0 env(safe-area-inset-bottom);
        border-right: 1px solid var(--border-default);
        border-top: 0;
        flex-direction: column;
        transform: translateX(-100%);
        transition: transform 220ms ease;
        box-shadow: 2px 0 28px rgba(0, 0, 0, .5);
        z-index: 1001;
    }

    body.nav-open #sidebar {
        transform: translateX(0);
    }

    .nav-scrim {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, .5);
        opacity: 0;
        pointer-events: none;
        transition: opacity 220ms ease;
        z-index: 1000;
    }

    body.nav-open .nav-scrim {
        opacity: 1;
        pointer-events: auto;
    }

    .nav-toggle {
        display: inline-flex;
    }

    .sidebar-brand,
    .sidebar-collapsible {
        display: flex;
    }

    .sidebar-scroll,
    .sidebar-bottom {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        min-width: 0;
        background: var(--bg-sidebar);
    }

    .sidebar-scroll {
        flex: 1 1 auto;
        overflow-y: auto;
        overflow-x: hidden;
        padding: 8px 0;
        -webkit-overflow-scrolling: touch;
    }

    .sidebar-bottom {
        flex: 0 0 auto;
        border-top: 1px solid var(--border-subtle);
    }

    /* 抽屉内默认展开，但保留折叠开关可用（.collapsed 仍生效）。
       关键：.sidebar-scroll 在抽屉里是 flex 列，base 的 min-height:0 会让本元素被压到比内容矮，
       配合 overflow:visible 子项就直接叠画在下方导航上——这里必须禁止参与 flex 压缩，
       内容超高时由 .sidebar-scroll 统一滚动。 */
    #workspace-items {
        display: block;
        flex: 0 0 auto;
        min-height: auto;
        max-height: none;
        overflow: visible;
    }

    #sidebar .nav-item {
        flex: initial;
        min-width: 0;
        height: auto;
        flex-direction: row;
        justify-content: flex-start;
        gap: 10px;
        padding: 11px 18px;
        border-left: 2px solid transparent;
        border-top: 0;
        border-radius: 0;
    }

    #sidebar .nav-item.active {
        border-top-color: transparent;
        border-left-color: var(--vermillion);
    }

    #sidebar .nav-icon,
    #sidebar .nav-svg {
        width: 20px;
        height: 20px;
    }

    #sidebar .nav-item span:not(.nav-icon) {
        display: inline;
        max-width: none;
        overflow: visible;
        color: inherit;
        font-size: .92rem;
        line-height: 1.3;
        text-overflow: clip;
        white-space: nowrap;
    }

    #header {
        height: auto;
        min-height: var(--header-h);
        align-items: stretch;
        flex-wrap: wrap;
        padding: 8px 10px;
        gap: 6px;
    }

    /* 第一行固定为「汉堡 + 项目名」：项目名单行省略号截断，不再把汉堡挤成独行 */
    .header-project-dropdown {
        flex: 1 1 0;
        min-width: 0;
        width: auto;
    }

    .header-title {
        display: flex;
        align-items: center;
        gap: 4px;
        width: auto;
        max-width: 100%;
        min-height: 36px;
        white-space: nowrap;
    }

    .header-title > span:first-child {
        min-width: 0;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .header-title .dropdown-arrow {
        flex: 0 0 auto;
    }

    .header-actions {
        width: 100%;
        justify-content: flex-start;
        gap: 6px;
        overflow-x: auto;
        padding-bottom: 2px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .header-actions::-webkit-scrollbar {
        display: none;
    }

    /* 侧栏抽屉里已有「账号」入口，顶栏的账号按钮在手机上冗余 */
    #header .header-user-btn {
        display: none !important;
    }

    .header-actions .btn {
        min-height: 34px;
        padding: 6px 10px;
    }

    .header-billing-controls {
        flex: 0 0 auto;
    }

    .header-model-select-wrap {
        width: clamp(128px, 40vw, 172px);
        height: 34px;
    }

    /* 项目下拉：改为顶栏下方的固定全宽面板，避免盖住模型选择等第二行控件的破版观感 */
    .project-dropdown {
        position: fixed;
        left: 10px;
        right: 10px;
        top: calc(env(safe-area-inset-top) + 56px);
        width: auto;
        max-width: none;
        min-width: 0;
        max-height: min(440px, calc(100dvh - 120px));
        overflow-y: auto;
        z-index: 1100;
        box-shadow: var(--shadow-lg);
    }

    #content {
        padding: 12px 12px calc(12px + var(--mobile-nav-h) + env(safe-area-inset-bottom));
    }

    .split-layout {
        height: auto;
        min-height: calc(100dvh - 132px - var(--mobile-nav-h));
        overflow: visible;
    }

    .split-list,
    .split-detail {
        overflow: visible;
    }

    .card,
    .detail-panel {
        padding: 14px;
    }

    .card-meta,
    .severity-counts,
    .change-counts,
    .optimize-actions,
    .metadata-sync-actions,
    .wizard-step-nav {
        flex-wrap: wrap;
        gap: 8px;
    }

    .modal-backdrop-settings,
    #modal-backdrop {
        align-items: flex-end;
        padding-top: env(safe-area-inset-top);
    }

    #modal,
    .settings-modal {
        width: 100%;
        max-width: 100vw;
        max-height: calc(100dvh - env(safe-area-inset-top));
        border-radius: 12px 12px 0 0;
    }

    .modal-header {
        padding: 12px 14px;
    }

    .modal-body {
        padding: 14px;
    }

    .modal-footer {
        flex-wrap: wrap;
        padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
    }

    .modal-footer .btn {
        flex: 1 1 auto;
        justify-content: center;
        min-height: 38px;
    }

    .prompts-layout {
        flex-direction: column;
        min-height: 0;
    }

    .prompts-tasks {
        flex: 0 0 auto;
        display: flex;
        gap: 6px;
        overflow-x: auto;
        padding: 8px;
        -webkit-overflow-scrolling: touch;
    }

    .prompt-task {
        flex: 0 0 auto;
        white-space: nowrap;
    }

    .account-fields,
    .wizard-beginner-grid,
    .wizard-card-grid {
        grid-template-columns: 1fr;
    }

    .purchase-hero,
    .payment-qr-layout,
    .payment-success {
        grid-template-columns: 1fr;
    }

    .purchase-hero-balance {
        align-items: flex-start;
    }

    .recharge-grid,
    .membership-grid,
    .payment-methods {
        grid-template-columns: 1fr;
    }

    .purchase-section-head,
    .account-wallet-head,
    .payment-order-card {
        flex-direction: column;
        align-items: flex-start;
    }

    .payment-qr {
        width: min(150px, 100%);
    }

    #auth-screen,
    #project-selector {
        align-items: stretch;
        overflow-y: auto;
        padding: env(safe-area-inset-top) 16px env(safe-area-inset-bottom);
    }

    .auth-panel {
        width: 100%;
        margin: auto 0;
        padding: 22px 18px;
    }

    .project-selector-inner {
        display: flex;
        flex-direction: column;
        justify-content: center;
        max-width: none;
        min-height: 100%;
        padding: 24px 0;
    }

    .project-selector-brand {
        font-size: 1.8rem;
        margin-bottom: 22px;
    }

    .project-selector-list {
        max-height: min(42dvh, 320px);
    }

    #wizard-canvas {
        align-items: stretch;
        padding: env(safe-area-inset-top) 12px env(safe-area-inset-bottom);
    }

    .wizard-inner {
        width: 100%;
        max-height: 100%;
        padding: 56px 0 24px;
    }

    .wizard-back-btn {
        top: calc(12px + env(safe-area-inset-top));
        left: 12px;
    }

    .wizard-title {
        font-size: 1.25rem;
        margin-bottom: 20px;
    }

    .wizard-mode-cards,
    .wizard-upload-panels {
        flex-direction: column;
        gap: 12px;
    }

    .wizard-mode-card {
        width: 100%;
        max-width: none;
        padding: 20px 18px;
    }

    .wizard-matrix-toolbar {
        align-items: stretch;
        flex-direction: column;
    }

    .wizard-matrix-toolbar-control {
        justify-content: space-between;
    }

    .wizard-card-head,
    .agent-onboarding-head,
    .agent-preview-toolbar,
    .agent-metadata-banner,
    .agent-disconnect-banner {
        flex-direction: column;
        align-items: flex-start;
    }

    .agent-onboarding-panel.collapsed,
    .agent-volume-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .agent-metadata-banner .banner-btn {
        margin-left: 0;
    }

    .agent-layout {
        min-height: calc(100dvh - 132px - var(--mobile-nav-h));
    }

    .agent-chat-panel {
        min-height: min(520px, calc(100dvh - 160px));
    }

    .agent-preview-panel {
        min-height: 420px;
    }

    .agent-msg,
    .agent-tool-group {
        max-width: 100%;
    }

    .agent-input-bar .agent-input {
        flex-basis: 100%;
    }

    .agent-fullscreen-overlay {
        padding: calc(12px + env(safe-area-inset-top)) 14px calc(84px + env(safe-area-inset-bottom));
    }

    .agent-fullscreen-header {
        flex-wrap: wrap;
        gap: 8px;
    }

    .agent-fullscreen-nav {
        bottom: calc(16px + env(safe-area-inset-bottom));
        width: calc(100vw - 28px);
        justify-content: center;
        flex-wrap: wrap;
    }
}

/* ===== 小说资产管理（我的作品） ===== */
.assets-view { padding: 4px 2px 40px; }
.assets-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 10px; }
.assets-title { margin: 0; font-family: var(--font-display); }
.asset-quota { font-size: 0.82rem; color: var(--text-secondary); display: flex; align-items: center; gap: 6px; }
.asset-quota-tier { padding: 1px 8px; border-radius: 10px; border: 1px solid var(--border-default); color: var(--accent); font-size: 0.74rem; }
.asset-quota-bar { display: inline-block; width: 70px; height: 6px; border-radius: 4px; background: var(--bg-hover); overflow: hidden; vertical-align: middle; }
.asset-quota-bar > span { display: block; height: 100%; background: var(--accent); }
.asset-quota-bar.full > span { background: var(--danger); }

.assets-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.asset-tabs { display: inline-flex; gap: 2px; background: var(--bg-input); border: 1px solid var(--border-subtle); border-radius: 8px; padding: 2px; }
.asset-tab { border: none; background: transparent; color: var(--text-secondary); padding: 5px 14px; border-radius: 6px; cursor: pointer; font-size: 0.85rem; }
.asset-tab.active { background: var(--bg-card); color: var(--text-primary); box-shadow: 0 1px 3px rgba(0,0,0,.18); }
.asset-toolbar-right { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.asset-search { background: var(--bg-input); border: 1px solid var(--border-default); color: var(--text-primary); border-radius: 6px; padding: 6px 10px; font-size: 0.85rem; min-width: 180px; }
.asset-sort { min-width: 120px; }
.asset-viewtoggle { display: inline-flex; border: 1px solid var(--border-default); border-radius: 6px; overflow: hidden; }
.asset-viewtoggle button { border: none; background: var(--bg-input); color: var(--text-secondary); padding: 5px 10px; cursor: pointer; }
.asset-viewtoggle button.active { background: var(--accent); color: #fff; }

.asset-loading, .asset-empty { padding: 60px 16px; text-align: center; color: var(--text-secondary); }
.asset-empty-icon { font-size: 2.4rem; margin-bottom: 10px; }
.asset-empty-title { font-size: 1.1rem; color: var(--text-primary); margin-bottom: 6px; }
.asset-empty-desc { margin-bottom: 16px; }
.asset-empty-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

.asset-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 14px; }
.asset-card { border: 1px solid var(--border-subtle); border-radius: 10px; overflow: hidden; background: var(--bg-card); display: flex; flex-direction: column; cursor: pointer; transition: border-color var(--transition), transform var(--transition); }
.asset-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.asset-cover { position: relative; height: 92px; display: flex; align-items: center; justify-content: center; }
/* 水墨封面质感：左上微光、右下沉墨的对角渐变叠层（对纯色与图片封面均生效） */
.asset-cover::before { content: ''; position: absolute; inset: 0; background: linear-gradient(155deg, rgba(255,255,255,.10) 0%, rgba(255,255,255,0) 40%, rgba(0,0,0,.22) 100%); pointer-events: none; }
.asset-cover img { width: 100%; height: 100%; object-fit: cover; }
.asset-cover-initial { position: relative; font-family: var(--font-display); font-size: 2rem; color: rgba(255,255,255,.92); text-shadow: 0 1px 4px rgba(0,0,0,.3); }
.asset-pin { position: absolute; left: 8px; top: 6px; font-size: 0.8rem; }
.asset-star { position: absolute; right: 6px; top: 4px; border: none; background: rgba(0,0,0,.25); color: rgba(255,255,255,.78); border-radius: 50%; width: 26px; height: 26px; cursor: pointer; font-size: 0.95rem; line-height: 1; }
.asset-star.on { color: #e8c97a; }
.asset-card-body { padding: 9px 11px 11px; display: flex; flex-direction: column; gap: 5px; flex: 1; }
.asset-card-title { font-weight: 600; font-size: 0.92rem; line-height: 1.3; display: flex; align-items: center; gap: 5px; flex-wrap: wrap; }
.asset-badge { font-size: 0.68rem; padding: 1px 6px; border-radius: 4px; border: 1px solid var(--border-default); color: var(--text-secondary); font-weight: 500; }
.asset-badge.status { color: var(--accent); border-color: var(--accent); }
.asset-badge.import { color: var(--steel); border-color: var(--steel); }
.asset-card-meta { font-size: 0.76rem; color: var(--text-secondary); }
.asset-stat-muted { color: var(--text-muted); }
.asset-card-counts { font-size: 0.75rem; color: var(--text-muted); }
.asset-card-tags { display: flex; gap: 4px; flex-wrap: wrap; }
.asset-tag { font-size: 0.68rem; padding: 1px 6px; border-radius: 8px; background: var(--bg-hover); color: var(--text-secondary); }
.asset-card-actions { margin-top: auto; display: flex; align-items: center; gap: 6px; padding-top: 4px; }
.asset-card-actions .btn { flex: 1; }
.asset-menu-btn { border: 1px solid var(--border-default); background: var(--bg-input); color: var(--text-secondary); border-radius: 6px; cursor: pointer; padding: 3px 9px; line-height: 1; font-size: 1rem; }
.asset-menu-btn:hover { color: var(--accent); border-color: var(--accent); }

.asset-list { display: flex; flex-direction: column; border: 1px solid var(--border-subtle); border-radius: 8px; overflow: hidden; }
.asset-row { display: flex; align-items: center; gap: 10px; padding: 9px 12px; border-bottom: 1px solid var(--border-subtle); cursor: pointer; }
.asset-row:last-child { border-bottom: none; }
.asset-row:hover { background: var(--bg-hover); }
.asset-row .asset-star { position: static; background: transparent; width: auto; height: auto; }
.asset-row-main { flex: 1; min-width: 0; }
.asset-row-title { font-weight: 600; font-size: 0.9rem; display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.asset-row-meta { font-size: 0.76rem; color: var(--text-secondary); }
.asset-row-actions { display: flex; gap: 6px; }

.asset-menu-modal { display: flex; flex-direction: column; gap: 12px; }
.asset-menu-row { display: flex; align-items: center; gap: 8px; }
.asset-menu-row .btn { flex: 1; }
.asset-menu-row label { width: 3em; color: var(--text-secondary); font-size: 0.85rem; flex-shrink: 0; }
.asset-menu-row select, .asset-menu-row input { flex: 1; }

@media (max-width: 640px) {
    .asset-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
    .asset-search { min-width: 0; flex: 1 1 140px; }

    /* 工具栏收纳：分段页签整行均分，搜索/排序/新建共享第二行，减少碎片换行 */
    .asset-tabs { display: flex; width: 100%; }
    .asset-tab { flex: 1 1 auto; text-align: center; min-height: 38px; }
    .asset-toolbar-right { width: 100%; }
    .asset-sort { min-width: 0; flex: 0 1 auto; }

    /* 提示浮层改为全宽底部停靠；--mobile-nav-h 现恒为 0，仅为未来底部导航预留占位 */
    #toast-container {
        left: 12px;
        right: 12px;
        bottom: calc(12px + var(--mobile-nav-h) + env(safe-area-inset-bottom));
        align-items: stretch;
    }

    /* 全屏阅读器打开时提示浮层改停顶部，避免盖住底部"上一章/下一章"导航 */
    body:has(.agent-fullscreen-overlay) #toast-container {
        bottom: auto;
        top: calc(12px + env(safe-area-inset-top));
    }
}

/* ===== 移动端横向溢出兜底与紧凑化 ===== */
@media (max-width: 640px) {
    /* 内容区不再出现页面级左右滑动条；宽元素一律走各自内部的滚动容器 */
    #content {
        overflow-x: hidden;
    }

    /* 设定矩阵维度行：手机上堆叠为「维度名 / 选择 / AI+程度 / 补充说明」 */
    .wizard-dim-row {
        grid-template-areas:
            "name name"
            "pick pick"
            "ai degree"
            "note note";
        grid-template-columns: auto minmax(0, 1fr);
        gap: 6px 10px;
        padding: 10px 2px;
    }

    .wizard-dim-row:hover {
        background: transparent;
    }

    .wizard-dim-degree {
        justify-self: start;
        min-width: 96px;
    }

    .wizard-optional-head {
        min-height: 44px;
    }

    .wizard-optional-body {
        padding: 10px;
    }
}