/**
 * Titan Sales System USA 3.0 — 全局视觉（仅外观，不改业务逻辑）
 */
@import url('/public/css/titan-menu.css?v=20260815a');
@import url('/public/css/titan-market-switcher.css');
@import url('/public/css/titan-footer.css?v=20260803b');

:root {
    --titan-primary: #667eea;
    --titan-primary-dark: #5a67d8;
    --titan-accent: #764ba2;
    --titan-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --titan-gradient-soft: linear-gradient(135deg, #f0f4ff 0%, #faf8ff 50%, #f7fafc 100%);
    --titan-surface: #ffffff;
    --titan-border: rgba(102, 126, 234, 0.14);
    --titan-shadow: 0 8px 32px rgba(102, 126, 234, 0.12);
    --titan-shadow-sm: 0 4px 16px rgba(102, 126, 234, 0.08);
    --titan-text: #1a202c;
    --titan-muted: #718096;
    --titan-radius: 16px;
    --titan-radius-sm: 12px;
    /* 与顾客管理概况 .co-hero 一致的高亮底 */
    --titan-highlight-bg: linear-gradient(135deg, rgba(102, 126, 234, 0.12) 0%, rgba(118, 75, 162, 0.08) 100%);
    --titan-highlight-border: rgba(102, 126, 234, 0.18);
    --titan-highlight-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    --titan-page-max: 1320px;
    /* 子页布局（由 HTML 结构决定，勿用全局 CSS 覆盖）：
     * - Header：container-fluid 全宽（与 footer 横条一致）
     * - 表格/表单/设置页：container 居中收窄（orders、库存、AI 设置等）
     * - 客户卡片/网格/地图页：container-fluid 宽布局（customers、customer-overview、dashboard）
     */
}

/* —— 页面基底 —— */
html {
    margin: 0;
    padding: 0;
    width: 100%;
    overflow-x: clip;
}

body.titan-v3 {
    background: var(--titan-gradient-soft);
    color: var(--titan-text);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    min-height: 100vh;
    margin: 0;
    padding: 0;
    width: 100%;
    max-width: 100%;
    overflow-x: clip;
}

body.titan-v3.dashboard-page {
    padding-bottom: 0;
}

body.titan-v3.finance-center-page,
body.titan-v3.product-center-page {
    padding-bottom: 0;
}

body.titan-v3:not(.titan-v3-login) {
    display: flex;
    flex-direction: column;
}

body.titan-v3:not(.titan-v3-login) > .container-fluid,
body.titan-v3:not(.titan-v3-login) > .container,
body.titan-v3:not(.titan-v3-login) > main,
body.titan-v3:not(.titan-v3-login) > .titan-chrome {
    flex: 0 0 auto;
    width: 100%;
    box-sizing: border-box;
}

/* 子页面：Header 全宽（与 footer 一致）；正文 .container / main 居中收窄 */
body.titan-v3:not(.dashboard-page):not(.titan-v3-login) > .container-fluid,
body.titan-v3:not(.dashboard-page):not(.titan-v3-login) > .titan-chrome {
    max-width: 100%;
    width: 100%;
}

body.titan-v3:not(.dashboard-page):not(.titan-v3-login) > main,
body.titan-v3:not(.dashboard-page):not(.titan-v3-login) > .container {
    width: 100%;
}

/* 仅对显式使用 container 的正文区生效（Bootstrap 自带 max-width） */
body.titan-v3:not(.titan-v3-login) > .container {
    flex: 0 0 auto;
}

body.titan-v3:not(.titan-v3-login) > .titan-site-footer {
    margin-top: auto;
    margin-bottom: 0;
    flex-shrink: 0;
}

body.titan-v3 > .container-fluid {
    overflow-x: clip;
}

body.titan-v3.dashboard-page > .container-fluid {
    max-width: 100%;
}

/* —— 顶栏 —— */
.titan-topbar {
    background: var(--titan-gradient);
    border-radius: var(--titan-radius);
    padding: 20px 28px;
    margin-bottom: 24px;
    box-shadow: var(--titan-shadow);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.titan-topbar::before {
    content: '';
    position: absolute;
    top: -40%;
    right: -10%;
    width: 280px;
    height: 280px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.12) 0%, transparent 70%);
    pointer-events: none;
}

.titan-topbar__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    position: relative;
    z-index: 1;
}

.titan-brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.titan-topbar a.titan-brand__icon,
.titan-topbar a.titan-brand__icon:link,
.titan-topbar a.titan-brand__icon:visited,
.titan-topbar a.titan-brand__icon:hover,
.titan-topbar a.titan-brand__icon:focus {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    background: rgba(255, 255, 255, 0.18);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.35rem;
    color: #ffffff !important;
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    text-decoration: none !important;
    transition: background 0.2s, transform 0.2s;
}

.titan-topbar a.titan-brand__icon:hover {
    background: rgba(255, 255, 255, 0.28);
    color: #ffffff !important;
    transform: translateY(-1px);
}

/* 仅顶栏主标题链接：保持白色，不受全站 a 样式影响 */
.titan-topbar .titan-brand__home-link,
.titan-topbar .titan-brand__home-link:link,
.titan-topbar .titan-brand__home-link:visited,
.titan-topbar .titan-brand__home-link:hover,
.titan-topbar .titan-brand__home-link:focus,
.titan-topbar .titan-brand__home-link:active {
    display: inline-block;
    font-size: 1.65rem;
    font-weight: 700;
    line-height: 1.28;
    letter-spacing: -0.02em;
    color: #ffffff !important;
    text-decoration: none !important;
    transition: opacity 0.2s, transform 0.2s;
}

.titan-topbar .titan-brand__home-link:hover {
    opacity: 0.94;
    transform: translateY(-1px);
}

.titan-topbar .titan-brand__home-link .titan-brand__badge,
.titan-topbar .titan-brand__home-link .titan-brand__edition {
    color: #ffffff !important;
}

.titan-brand__edition {
    display: inline;
    margin-left: 4px;
    font-size: 1em;
    font-weight: 700;
    opacity: 1;
    letter-spacing: 0.01em;
}

/* 子页：功能名 + 说明 同一行，整体小于主标题 */
.titan-brand__page-line {
    margin: 8px 0 0;
    line-height: 1.4;
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.9);
}

.titan-brand__page-name {
    font-weight: 400;
    color: #fff;
}

.titan-brand__page-sep {
    opacity: 0.65;
    font-weight: 400;
    padding: 0 2px;
}

.titan-brand__page-desc-inline {
    font-weight: 400;
    opacity: 0.88;
}

/* 主页角色说明 */
.titan-brand__page-desc,
.titan-brand__subtitle {
    font-size: 0.8rem;
    font-weight: 400;
    line-height: 1.45;
    opacity: 0.85;
    margin: 6px 0 0;
    color: rgba(255, 255, 255, 0.92);
}

.titan-brand__text {
    min-width: 0;
}

.titan-brand__badge {
    display: inline-block;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    background: rgba(255, 255, 255, 0.22);
    padding: 2px 8px;
    border-radius: 6px;
    margin-left: 8px;
    vertical-align: middle;
}

.titan-topbar__actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.titan-topbar__welcome {
    font-size: 0.875rem;
    opacity: 0.9;
    margin-right: 8px;
}

.btn-titan-ghost {
    background: rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.35);
    color: #fff;
    padding: 8px 16px;
    border-radius: 10px;
    font-size: 0.875rem;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.2s, transform 0.2s;
}

.btn-titan-ghost:hover {
    background: rgba(255, 255, 255, 0.28);
    color: #fff;
    transform: translateY(-1px);
}

/* —— 高级搜索 —— */
.titan-search-panel {
    background: var(--titan-surface);
    border-radius: var(--titan-radius);
    padding: 20px 24px;
    margin-bottom: 24px;
    box-shadow: var(--titan-shadow-sm);
    border: 1px solid var(--titan-border);
}

.titan-search-panel__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 16px;
}

.titan-search-panel__title {
    font-size: 1rem;
    font-weight: 700;
    margin: 0;
    color: var(--titan-text);
}

.titan-search-panel__title i {
    color: var(--titan-primary);
    margin-right: 8px;
}

.titan-search-fields {
    background: linear-gradient(180deg, #fafbff 0%, #f7f9fc 100%);
    border-radius: var(--titan-radius-sm);
    padding: 16px 18px;
    margin-top: 14px;
    border: 1px solid var(--titan-border);
}

.titan-search-fields summary {
    cursor: pointer;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--titan-muted);
    list-style: none;
    user-select: none;
}

.titan-search-fields summary::-webkit-details-marker {
    display: none;
}

.titan-search-fields summary::after {
    content: '\f078';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    float: right;
    font-size: 0.75rem;
    transition: transform 0.2s;
}

.titan-search-fields[open] summary::after {
    transform: rotate(180deg);
}

.titan-search-panel .form-control {
    border-radius: 10px;
    border-color: var(--titan-border);
}

.titan-search-panel .form-control:focus {
    border-color: var(--titan-primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2);
}

/* 高级搜索：关键词 + 目录 + 搜索 同行 */
.titan-search-bar {
    display: flex;
    align-items: stretch;
    gap: 10px;
    flex-wrap: wrap;
}

.titan-search-bar__q {
    flex: 1 1 220px;
    min-width: 160px;
    height: 42px;
}

.titan-search-bar__scope {
    flex: 0 1 200px;
    width: auto;
    min-width: 150px;
    max-width: 240px;
    height: 42px;
    border-radius: 10px;
    border-color: var(--titan-border);
    font-size: 0.875rem;
}

.titan-search-bar__scope:focus {
    border-color: var(--titan-primary);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2);
}

.titan-search-bar__submit {
    flex: 0 0 auto;
    min-width: 104px;
    height: 42px;
    padding-left: 1.1rem;
    padding-right: 1.1rem;
    border-radius: 10px;
}

@media (max-width: 576px) {
    .titan-search-bar__scope {
        flex: 1 1 100%;
        max-width: none;
    }

    .titan-search-bar__submit {
        flex: 1 1 auto;
    }
}

/* 筛选条件 / 每页 / 排序 单行工具条 */
.titan-list-toolbar {
    display: flex;
    align-items: center;
    gap: 12px 18px;
    flex-wrap: wrap;
    min-height: 52px;
    padding: 10px 16px;
    background: var(--titan-surface);
    border: 1px solid var(--titan-border);
    border-radius: var(--titan-radius);
    box-shadow: var(--titan-shadow-sm);
}

.titan-list-toolbar__filters {
    display: flex;
    align-items: center;
    gap: 10px;
    flex: 1 1 220px;
    min-width: 0;
    min-height: 38px;
}

.titan-list-toolbar__label {
    flex: 0 0 auto;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--titan-muted);
    white-space: nowrap;
}

.titan-list-toolbar__badges {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    min-height: 38px;
    min-width: 0;
}

.titan-list-toolbar__badges .badge {
    margin: 0 !important;
}

.titan-list-toolbar__controls {
    display: flex;
    align-items: center;
    gap: 8px;
    flex: 0 0 auto;
    margin-left: auto;
    min-height: 38px;
}

.titan-list-toolbar__ctrl-label {
    margin: 0;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--titan-muted);
    white-space: nowrap;
}

.titan-list-toolbar__select {
    width: auto;
    min-width: 108px;
    height: 38px;
    border-radius: 8px;
}

.titan-list-toolbar__sort-form {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0;
}

/* 客户卡片操作区：避免下拉被裁切 */
.customer-card,
.customer-card .card-body {
    overflow: visible;
}

.customer-card .btn-group.dropup .dropdown-menu {
    z-index: 30;
}

.btn-titan-primary {
    background: var(--titan-gradient);
    border: none;
    color: #fff;
    font-weight: 600;
    border-radius: 10px;
    padding: 10px 20px;
    transition: transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 14px rgba(102, 126, 234, 0.35);
}

.btn-titan-primary:hover {
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.45);
}

/* —— 指标分组 —— */
.metrics-panel {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 24px;
}

.metrics-group {
    background: var(--titan-surface);
    border-radius: var(--titan-radius);
    padding: 20px 22px;
    box-shadow: var(--titan-shadow-sm);
    border: 1px solid var(--titan-border);
}

.metrics-group--sales {
    background: linear-gradient(180deg, #fff 0%, #fafbff 100%);
}

.metrics-group__head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid rgba(102, 126, 234, 0.1);
}

.metrics-group__title {
    font-size: 1.05rem;
    font-weight: 700;
    margin: 0;
    color: var(--titan-text);
}

.metrics-group__title i {
    margin-right: 8px;
    background: var(--titan-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.metrics-group__hint {
    font-size: 0.75rem;
    color: var(--titan-muted);
}

.metrics-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 12px;
}

.metrics-group--customers {
    background: linear-gradient(180deg, #fff 0%, #fafbff 100%);
}

.metrics-group--customers.is-expanded .metrics-more-toggle,
.metrics-group--sales.is-expanded .metrics-more-toggle {
    border-style: solid;
    background: rgba(102, 126, 234, 0.06);
}

.metrics-grid--featured {
    grid-template-columns: repeat(6, minmax(0, 1fr));
}

.metrics-grid--second-row {
    margin-top: 12px;
}

@media (max-width: 1199.98px) {
    .metrics-grid--featured {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

@media (max-width: 767.98px) {
    .metrics-grid--featured {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.metrics-more-wrap {
    margin-top: 14px;
}

.metrics-more-toggle {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: transparent;
    border: 1px dashed var(--titan-border);
    color: var(--titan-primary-dark);
    font-size: 0.8rem;
    font-weight: 600;
    padding: 8px 14px;
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}

.metrics-more-toggle:hover {
    background: rgba(102, 126, 234, 0.06);
    border-color: var(--titan-primary);
}

.metrics-more-toggle i {
    transition: transform 0.25s;
}

.metrics-group.is-expanded .metrics-more-toggle i {
    transform: rotate(180deg);
}

.metrics-grid--more {
    display: none;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px dashed var(--titan-border);
}

.metrics-group.is-expanded .metrics-grid--more {
    display: grid;
}

.metrics-group--customers.is-expanded .metrics-grid--featured .metric-card,
.metrics-group--sales.is-expanded .metrics-grid--featured .metric-card {
    display: flex;
}

/* —— 指标卡片 —— */
.metric-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 14px 16px;
    border-radius: var(--titan-radius-sm);
    background: #fff;
    border: 1px solid var(--titan-border);
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
    position: relative;
    overflow: hidden;
    min-height: 96px;
}

.metric-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    border-radius: 4px 0 0 4px;
}

.metric-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--titan-shadow-sm);
    border-color: rgba(102, 126, 234, 0.35);
    color: inherit;
    text-decoration: none;
}

.metric-card__icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    margin-bottom: 8px;
}

.metric-card__value {
    font-size: 1.65rem;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--titan-text);
}

.metric-card__label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--titan-muted);
    margin-top: 4px;
}

.metric-card--primary::before { background: var(--titan-gradient); }
.metric-card--primary .metric-card__icon {
    background: rgba(102, 126, 234, 0.12);
    color: var(--titan-primary);
}

.metric-card--success::before { background: linear-gradient(180deg, #38a169, #48bb78); }
.metric-card--success .metric-card__icon {
    background: rgba(56, 161, 105, 0.12);
    color: #2f855a;
}

.metric-card--info::before { background: linear-gradient(180deg, #3182ce, #63b3ed); }
.metric-card--info .metric-card__icon {
    background: rgba(49, 130, 206, 0.12);
    color: #2b6cb0;
}

.metric-card--warning::before { background: linear-gradient(180deg, #d69e2e, #ecc94b); }
.metric-card--warning .metric-card__icon {
    background: rgba(214, 158, 46, 0.12);
    color: #b7791f;
}

.metric-card--danger::before { background: linear-gradient(180deg, #e53e3e, #fc8181); }
.metric-card--danger .metric-card__icon {
    background: rgba(229, 62, 62, 0.12);
    color: #c53030;
}

.metric-card--purple::before { background: linear-gradient(180deg, #805ad5, #b794f4); }
.metric-card--purple .metric-card__icon {
    background: rgba(128, 90, 213, 0.12);
    color: #6b46c1;
}

.metric-card--muted::before { background: linear-gradient(180deg, #a0aec0, #cbd5e0); }
.metric-card--muted .metric-card__icon {
    background: rgba(160, 174, 192, 0.15);
    color: #718096;
}

.metric-card--sales::before { background: var(--titan-gradient); }
.metric-card--sales .metric-card__icon {
    background: rgba(102, 126, 234, 0.15);
    color: var(--titan-accent);
}

.metric-card--pending::before { background: linear-gradient(180deg, #ed8936, #f6ad55); }
.metric-card--pending .metric-card__icon {
    background: rgba(237, 137, 54, 0.15);
    color: #c05621;
}

/* —— 销售排行榜 —— */
.sales-leaderboard-v3 {
    background: var(--titan-surface);
    border-radius: var(--titan-radius);
    padding: 20px;
    box-shadow: var(--titan-shadow-sm);
    border: 1px solid var(--titan-border);
    position: sticky;
    top: 20px;
}

.sales-leaderboard-v3__title {
    font-size: 1.05rem;
    font-weight: 700;
    margin: 0 0 18px;
    padding-bottom: 12px;
    border-bottom: 2px solid rgba(102, 126, 234, 0.1);
    color: var(--titan-text);
}

.sales-leaderboard-v3__title i {
    color: var(--titan-primary);
}

.sales-item-v3 {
    display: flex;
    gap: 12px;
    padding: 14px;
    margin-bottom: 12px;
    background: linear-gradient(180deg, #fafbff 0%, #fff 100%);
    border-radius: var(--titan-radius-sm);
    border: 1px solid var(--titan-border);
    transition: transform 0.2s, box-shadow 0.2s;
}

.sales-item-v3:hover {
    transform: translateY(-2px);
    box-shadow: var(--titan-shadow-sm);
}

.sales-item-v3.top-1 { border-left: 4px solid #ffd700; }
.sales-item-v3.top-2 { border-left: 4px solid #c0c0c0; }
.sales-item-v3.top-3 { border-left: 4px solid #cd7f32; }

.sales-leaderboard-v3__footer {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 8px;
    padding: 18px 10px 8px;
    border-top: 1px solid rgba(255, 255, 255, 0.5);
    background: linear-gradient(
        180deg,
        rgba(102, 126, 234, 0.04) 0%,
        rgba(118, 75, 162, 0.08) 100%
    );
    border-radius: 0 0 calc(var(--titan-radius) - 4px) calc(var(--titan-radius) - 4px);
}

/* iOS 风格毛玻璃 — 查看完整销售业绩 */
.btn-leaderboard-glass {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin: 0 auto;
    padding: 11px 22px;
    border-radius: 999px;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    text-decoration: none;
    color: rgba(28, 28, 30, 0.92);
    background: rgba(255, 255, 255, 0.52);
    backdrop-filter: blur(24px) saturate(190%);
    -webkit-backdrop-filter: blur(24px) saturate(190%);
    border: 1px solid rgba(255, 255, 255, 0.72);
    box-shadow:
        0 0.5px 0 rgba(255, 255, 255, 0.9) inset,
        0 1px 2px rgba(0, 0, 0, 0.04),
        0 6px 20px rgba(102, 126, 234, 0.14);
    transition:
        transform 0.22s cubic-bezier(0.25, 0.46, 0.45, 0.94),
        box-shadow 0.22s ease,
        background 0.22s ease;
}

.btn-leaderboard-glass i {
    font-size: 0.9rem;
    opacity: 0.85;
}

.btn-leaderboard-glass:hover {
    color: rgba(28, 28, 30, 0.95);
    text-decoration: none;
    background: rgba(255, 255, 255, 0.68);
    transform: translateY(-1px);
    box-shadow:
        0 0.5px 0 rgba(255, 255, 255, 0.95) inset,
        0 2px 8px rgba(0, 0, 0, 0.06),
        0 10px 28px rgba(102, 126, 234, 0.2);
}

.btn-leaderboard-glass:active {
    transform: scale(0.97);
    background: rgba(255, 255, 255, 0.45);
    box-shadow:
        0 0.5px 0 rgba(255, 255, 255, 0.7) inset,
        0 2px 6px rgba(102, 126, 234, 0.1);
}

@supports not (backdrop-filter: blur(1px)) {
    .btn-leaderboard-glass {
        background: rgba(255, 255, 255, 0.92);
    }
}

/* 客户卡片 — 右上角 Bit 打开浏览器（磨砂玻璃） */
.customer-card.has-bit-open {
    position: relative;
}

.customer-card.has-bit-open .card-body {
    padding-right: 2.75rem;
}

.customer-card-bit-open {
    position: absolute;
    top: 10px;
    right: 10px;
    z-index: 6;
}

.btn-bit-glass {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, 0.72);
    border-radius: 10px;
    font-size: 0.875rem;
    line-height: 1;
    color: rgba(28, 28, 30, 0.88);
    background: rgba(255, 255, 255, 0.52);
    backdrop-filter: blur(20px) saturate(190%);
    -webkit-backdrop-filter: blur(20px) saturate(190%);
    box-shadow:
        0 0.5px 0 rgba(255, 255, 255, 0.9) inset,
        0 1px 2px rgba(0, 0, 0, 0.04),
        0 4px 14px rgba(102, 126, 234, 0.12);
    cursor: pointer;
    transition:
        transform 0.22s cubic-bezier(0.25, 0.46, 0.45, 0.94),
        box-shadow 0.22s ease,
        background 0.22s ease,
        color 0.22s ease;
}

.btn-bit-glass i {
    opacity: 0.88;
}

.btn-bit-glass:hover {
    color: rgba(28, 28, 30, 0.95);
    background: rgba(255, 255, 255, 0.68);
    transform: translateY(-1px);
    box-shadow:
        0 0.5px 0 rgba(255, 255, 255, 0.95) inset,
        0 2px 8px rgba(0, 0, 0, 0.06),
        0 8px 22px rgba(102, 126, 234, 0.18);
}

.btn-bit-glass:active {
    transform: scale(0.96);
    background: rgba(255, 255, 255, 0.45);
}

@supports not (backdrop-filter: blur(1px)) {
    .btn-bit-glass {
        background: rgba(255, 255, 255, 0.92);
    }
}

/* —— 客户区块 —— */
body.titan-v3 .customer-section {
    background: var(--titan-surface);
    border-radius: var(--titan-radius);
    padding: 22px 24px;
    margin-bottom: 28px;
    box-shadow: var(--titan-shadow-sm);
    border: 1px solid var(--titan-border);
}

body.titan-v3 .section-header {
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    border-bottom: 2px solid rgba(102, 126, 234, 0.1);
    padding-bottom: 14px;
    margin-bottom: 20px;
}

body.titan-v3 .section-header__title {
    flex: 1 1 auto;
    min-width: 0;
}

body.titan-v3 .section-header h4 {
    margin: 0;
}

body.titan-v3 .section-header__action,
body.titan-v3 .section-header > a,
body.titan-v3 .section-header > .btn {
    flex: 0 0 auto;
    margin-left: auto;
    white-space: nowrap;
}

/* —— 登录页 —— */
body.titan-v3-login {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    background: var(--titan-gradient-soft);
    padding: 0;
    margin: 0;
    overflow-x: clip;
}

.titan-login-shell {
    flex: 1 1 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    max-width: 100%;
    padding: 24px;
    box-sizing: border-box;
}

body.titan-v3-login .titan-site-footer {
    margin-top: 0;
    flex-shrink: 0;
}

.titan-login-card {
    width: 100%;
    max-width: 420px;
    flex-shrink: 0;
    background: var(--titan-surface);
    border-radius: 20px;
    padding: 36px 32px;
    box-shadow: var(--titan-shadow);
    border: 1px solid var(--titan-border);
}

.titan-login-card__brand {
    text-align: center;
    margin-bottom: 28px;
}

.titan-login-card__logo {
    width: 64px;
    height: 64px;
    margin: 0 auto 16px;
    background: var(--titan-gradient);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: #fff;
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.4);
}

.titan-login-card__title {
    font-size: 1.35rem;
    font-weight: 700;
    margin: 0 0 6px;
    background: var(--titan-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.titan-login-card__subtitle {
    font-size: 0.875rem;
    color: var(--titan-muted);
    margin: 0;
}

.titan-login-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
    background: #f0f4ff;
    padding: 6px;
    border-radius: 12px;
}

.titan-login-tabs .btn {
    flex: 1;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 600;
}

.titan-login-card .form-control {
    border-radius: 10px;
    padding: 10px 14px;
}

.titan-login-card .btn-titan-primary {
    width: 100%;
    padding: 12px;
}

/* —— 子页顶栏（库存/分布/列表） —— */
.titan-page-bar {
    background: var(--titan-gradient);
    color: #fff;
    padding: 24px 0;
    margin-bottom: 28px;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.25);
}

.titan-page-bar h1 {
    font-size: 1.4rem;
    font-weight: 700;
    margin: 0;
}

.titan-page-bar .subtitle {
    opacity: 0.9;
    font-size: 0.875rem;
    margin-top: 6px;
}

/* Header 与 Menu 组合时，顶栏仅保留上圆角（Menu 样式见 titan-menu.css） */
.titan-topbar--header-only {
    margin-bottom: 0;
    overflow: visible;
}

/* —— 移动端指标 —— */
@media (max-width: 767.98px) {
    .titan-topbar {
        padding: 16px 18px;
    }

    .titan-topbar .titan-brand__home-link,
    .titan-topbar .titan-brand__home-link:link,
    .titan-topbar .titan-brand__home-link:visited {
        font-size: 1.28rem;
    }

    .titan-brand__page-line {
        font-size: 0.82rem;
    }

    .metrics-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .metric-card__value {
        font-size: 1.35rem;
    }

    .metrics-container-mobile {
        display: block;
    }

    .metrics-container-desktop {
        display: none;
    }
}

@media (min-width: 768px) {
    .metrics-container-mobile {
        display: none;
    }

    .metrics-container-desktop {
        display: block;
    }
}

/* 兼容旧类名 */
.bg-purple {
    background-color: #805ad5 !important;
}

.btn-outline-purple {
    color: #805ad5;
    border-color: #805ad5;
}

.btn-outline-purple:hover {
    color: #fff;
    background-color: #805ad5;
    border-color: #805ad5;
}