/* ====== DiaBeautyHub — Premium Tech Design System ====== */

/* 預設深色；屬性被 Blazor 導覽清掉時仍維持深色 */
:root,
[data-theme="dark"] {
    color-scheme: dark;
    --dbh-primary: #38bdf8;
    --primary: #38bdf8;
    --dbh-primary-hover: #7dd3fc;
    --dbh-accent: #22d3ee;
    --dbh-accent-2: #818cf8;
    --dbh-primary-soft: rgba(56, 189, 248, 0.12);
    --primary-soft: rgba(56, 189, 248, 0.12);
    --dbh-primary-soft-stronger: rgba(56, 189, 248, 0.22);
    --dbh-bg-soft: #06070b;
    --bg-soft: #06070b;
    --dbh-bg-mesh-1: rgba(56, 189, 248, 0.14);
    --dbh-bg-mesh-2: rgba(99, 102, 241, 0.12);
    --dbh-bg-mesh-3: rgba(34, 211, 238, 0.08);
    --dbh-surface: rgba(14, 17, 26, 0.88);
    --dbh-surface-elevated: rgba(22, 26, 38, 0.95);
    --dbh-sidebar-bg: rgba(8, 10, 16, 0.96);
    --dbh-text-main: #eef2ff;
    --dbh-text-muted: #a8b0c4;
    --dbh-border-soft: rgba(255, 255, 255, 0.08);
    --dbh-border-glow: rgba(56, 189, 248, 0.22);
    --dbh-danger: #f87171;
    --dbh-warning: #fbbf24;
    --dbh-success: #34d399;
    --dbh-radius: 12px;
    --dbh-card-radius: 14px;
    --dbh-page-x: clamp(16px, 2.5vw, 36px);
    --dbh-page-y: clamp(14px, 2vw, 28px);
    --dbh-glass: rgba(14, 17, 26, 0.78);
    --dbh-shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.45), 0 16px 48px rgba(0, 0, 0, 0.35);
    --dbh-shadow-glow: 0 0 0 1px rgba(56, 189, 248, 0.12), 0 16px 48px rgba(56, 189, 248, 0.08);
    --dbh-grid-gap: rgba(255, 255, 255, 0.06);
    --dbh-gradient: linear-gradient(135deg, #38bdf8 0%, #22d3ee 45%, #818cf8 100%);
    --dbh-gradient-soft: linear-gradient(135deg, rgba(56, 189, 248, 0.16), rgba(129, 140, 248, 0.1));
    --bs-body-bg: #06070b;
    --bs-body-color: #eef2ff;
    --bs-secondary-color: #a8b0c4;
    --bs-tertiary-color: rgba(203, 213, 225, 0.58);
    --bs-emphasis-color: #f8fafc;
    --bs-heading-color: #f1f5f9;
    --bs-link-color: #38bdf8;
    --bs-link-hover-color: #7dd3fc;
    --bs-border-color: rgba(255, 255, 255, 0.1);
    --bs-border-color-translucent: rgba(255, 255, 255, 0.1);
    /* Bootstrap 在 :root 仍帶淺色 --bs-light-rgb，深色預設須覆寫以免 bg-light 白底 */
    --bs-light: #161a26;
    --bs-light-rgb: 22, 26, 38;
    --bs-white-rgb: 14, 17, 26;
    --bs-gray-100: #161a26;
    --bs-secondary-bg: rgba(255, 255, 255, 0.06);
    --bs-secondary-bg-rgb: 30, 34, 48;
    --bs-tertiary-bg: rgba(255, 255, 255, 0.04);
    --bs-tertiary-bg-rgb: 20, 24, 36;
    --bs-card-bg: var(--dbh-surface);
    --bs-card-color: var(--dbh-text-main);
    --bs-card-border-color: var(--dbh-border-soft);
    --dbh-table-bg: var(--dbh-surface-elevated);
    --dbh-table-stripe: rgba(255, 255, 255, 0.025);
    --dbh-table-hover: rgba(56, 189, 248, 0.08);
    --dbh-table-head-bg: rgba(255, 255, 255, 0.04);
    --dbh-panel-head-bg: transparent;
    --dbh-sidebar-width: 300px;
}

[data-theme="light"] {
    color-scheme: light;
    --dbh-primary: #2563eb;
    --primary: #2563eb;
    --dbh-primary-hover: #1d4ed8;
    --dbh-accent: #06b6d4;
    --dbh-accent-2: #6366f1;
    --dbh-primary-soft: rgba(37, 99, 235, 0.08);
    --primary-soft: rgba(37, 99, 235, 0.08);
    --dbh-primary-soft-stronger: rgba(37, 99, 235, 0.16);
    --dbh-bg-soft: #eef1f8;
    --bg-soft: #eef1f8;
    --dbh-bg-mesh-1: rgba(37, 99, 235, 0.12);
    --dbh-bg-mesh-2: rgba(6, 182, 212, 0.1);
    --dbh-bg-mesh-3: rgba(99, 102, 241, 0.08);
    --dbh-surface: rgba(255, 255, 255, 0.92);
    --dbh-surface-elevated: #ffffff;
    --dbh-sidebar-bg: rgba(255, 255, 255, 0.88);
    --dbh-text-main: #0f172a;
    --dbh-text-muted: #64748b;
    --dbh-border-soft: rgba(15, 23, 42, 0.08);
    --dbh-border-glow: rgba(37, 99, 235, 0.18);
    --dbh-danger: #dc2626;
    --dbh-warning: #d97706;
    --dbh-success: #059669;
    --dbh-glass: rgba(255, 255, 255, 0.72);
    --dbh-shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.04), 0 8px 24px rgba(15, 23, 42, 0.06);
    --dbh-shadow-glow: 0 0 0 1px rgba(37, 99, 235, 0.08), 0 12px 40px rgba(37, 99, 235, 0.08);
    --dbh-grid-gap: rgba(15, 23, 42, 0.06);
    --dbh-gradient: linear-gradient(135deg, #2563eb 0%, #06b6d4 50%, #6366f1 100%);
    --dbh-gradient-soft: linear-gradient(135deg, rgba(37, 99, 235, 0.12), rgba(6, 182, 212, 0.08));
    --bs-body-bg: #eef1f8;
    --bs-body-color: #0f172a;
    --bs-secondary-color: #64748b;
    --bs-tertiary-color: rgba(15, 23, 42, 0.55);
    --bs-emphasis-color: #0f172a;
    --bs-heading-color: #0f172a;
    --bs-link-color: #2563eb;
    --bs-link-hover-color: #1d4ed8;
    --bs-border-color: rgba(15, 23, 42, 0.12);
    --bs-border-color-translucent: rgba(15, 23, 42, 0.1);
    --bs-light: #f8f9fa;
    --bs-light-rgb: 248, 249, 250;
    --bs-white-rgb: 255, 255, 255;
    --bs-gray-100: #f8f9fa;
    --bs-card-bg: var(--dbh-surface-elevated);
    --bs-card-color: var(--dbh-text-main);
    --bs-card-border-color: var(--dbh-border-soft);
    --dbh-table-bg: var(--dbh-surface-elevated);
    --dbh-table-stripe: rgba(15, 23, 42, 0.025);
    --dbh-table-hover: rgba(37, 99, 235, 0.06);
    --dbh-table-head-bg: rgba(37, 99, 235, 0.06);
    --dbh-panel-head-bg: rgba(15, 23, 42, 0.02);
}

*, *::before, *::after {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background-color: var(--dbh-bg-soft);
    color: var(--dbh-text-main);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a, .btn-link {
    color: var(--dbh-primary);
    text-decoration: none;
}

a:hover, .btn-link:hover {
    color: var(--dbh-primary-hover);
}

/* ====== App shell ====== */

.dbh-app {
    display: flex;
    min-height: 100vh;
    background: var(--dbh-bg-soft);
}

.dbh-app-body {
    flex: 1;
    min-width: 0;
    margin-left: var(--dbh-sidebar-width);
    position: relative;
    display: flex;
    flex-direction: column;
}

.dbh-app-bg {
    position: fixed;
    inset: 0;
    left: var(--dbh-sidebar-width);
    pointer-events: none;
    z-index: 0;
    background:
        radial-gradient(ellipse 80% 50% at 10% 0%, var(--dbh-bg-mesh-1), transparent 55%),
        radial-gradient(ellipse 60% 40% at 90% 10%, var(--dbh-bg-mesh-2), transparent 50%),
        radial-gradient(ellipse 50% 30% at 50% 100%, var(--dbh-bg-mesh-3), transparent 45%);
}

.dbh-app-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0.35;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.5), transparent 80%);
}

[data-theme="light"] .dbh-app-bg::after {
    opacity: 0.2;
    background-image:
        linear-gradient(rgba(15, 23, 42, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(15, 23, 42, 0.04) 1px, transparent 1px);
}

.dbh-main {
    position: relative;
    z-index: 1;
    max-width: none;
    width: 100%;
    margin: 0;
    padding: var(--dbh-page-y) var(--dbh-page-x) calc(var(--dbh-page-y) + 12px);
}

.dbh-content,
.dbh-page-wrap {
    width: 100%;
    max-width: none;
    padding: 0;
}

/* ====== Sidebar navigation ====== */

.dbh-nav-shell {
    flex-shrink: 0;
}

.dbh-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--dbh-sidebar-width);
    z-index: 1040;
    background: var(--dbh-sidebar-bg);
    border-right: 1px solid var(--dbh-border-soft);
    backdrop-filter: blur(24px) saturate(160%);
    -webkit-backdrop-filter: blur(24px) saturate(160%);
    box-shadow: 4px 0 32px rgba(0, 0, 0, 0.18);
}

.dbh-sidebar::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--dbh-gradient);
    opacity: 0.65;
}

.dbh-sidebar-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 1.1rem 0.85rem 1rem;
    gap: 0.75rem;
}

.dbh-sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.35rem 0.5rem 0.85rem;
    text-decoration: none;
    color: inherit;
    border-bottom: 1px solid var(--dbh-border-soft);
    margin-bottom: 0.25rem;
}

.dbh-brand-mark {
    position: relative;
    width: 40px;
    height: 40px;
    flex-shrink: 0;
}

.dbh-brand-mark-core {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    border-radius: 12px;
    background: var(--dbh-gradient);
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: -0.04em;
    box-shadow: 0 8px 24px rgba(56, 189, 248, 0.25);
}

.dbh-brand-mark-ring {
    position: absolute;
    inset: -3px;
    border-radius: 14px;
    background: var(--dbh-gradient);
    opacity: 0.35;
    filter: blur(6px);
}

.dbh-brand-name {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.dbh-brand-tag {
    display: block;
    font-size: 0.6875rem;
    color: var(--dbh-text-muted);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-top: 0.15rem;
}

.dbh-sidebar-nav {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    padding-right: 0.15rem;
    scrollbar-width: thin;
}

.dbh-sidebar-section {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    margin-top: 0.6rem;
    padding-top: 0.6rem;
    border-top: 1px solid var(--dbh-border-soft);
}

.dbh-sidebar-section-label {
    display: block;
    padding: 0.1rem 0.75rem 0.3rem;
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--dbh-primary);
    opacity: 0.85;
}

.dbh-sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    width: 100%;
    padding: 0.5rem 0.75rem;
    border-radius: 10px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--dbh-text-muted);
    text-decoration: none;
    border: 1px solid transparent;
    transition: color 0.18s ease, background 0.18s ease, border-color 0.18s ease, box-shadow 0.18s ease;
}

.dbh-sidebar-link:hover {
    color: var(--dbh-text-main);
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--dbh-border-soft);
}

.dbh-sidebar-link.active {
    color: var(--dbh-text-main);
    background: var(--dbh-gradient-soft);
    border-color: var(--dbh-border-glow);
    box-shadow: var(--dbh-shadow-glow);
    font-weight: 600;
}

.dbh-sidebar-link.active .dbh-sidebar-icon {
    color: var(--dbh-primary);
}

.dbh-sidebar-icon {
    font-size: 0.95rem;
    width: 1.15rem;
    text-align: center;
    flex-shrink: 0;
    opacity: 0.85;
}

.dbh-sidebar-group {
    display: block;
    margin-top: 0.25rem;
}

.dbh-sidebar-group > summary {
    list-style: none;
}

.dbh-sidebar-group > summary::-webkit-details-marker {
    display: none;
}

.dbh-sidebar-group-head {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    width: 100%;
    padding: 0.55rem 0.75rem;
    border-radius: 10px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--dbh-text-main);
    cursor: pointer;
    border: 1px solid transparent;
    user-select: none;
    transition: color 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}

.dbh-sidebar-group-head:hover {
    color: var(--dbh-text-main);
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--dbh-border-soft);
}

.dbh-sidebar-group.has-active > .dbh-sidebar-group-head {
    color: var(--dbh-primary);
}

.dbh-sidebar-group.has-active > .dbh-sidebar-group-head .dbh-sidebar-icon {
    color: var(--dbh-primary);
}

.dbh-sidebar-chevron {
    margin-left: auto;
    font-size: 0.7rem;
    opacity: 0.55;
    transition: transform 0.2s ease;
}

.dbh-sidebar-group[open] .dbh-sidebar-chevron {
    transform: rotate(180deg);
}

.dbh-sidebar-group[open] > .dbh-sidebar-group-head {
    color: var(--dbh-text-main);
    background: rgba(255, 255, 255, 0.03);
    border-color: var(--dbh-border-soft);
}

.dbh-sidebar-group-body {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    padding: 0.25rem 0 0.35rem 0.35rem;
    margin-left: 0.65rem;
    border-left: 1px solid var(--dbh-border-soft);
}

.dbh-sidebar-sublink {
    display: block;
    padding: 0.42rem 0.75rem;
    border-radius: 8px;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--dbh-text-muted);
    text-decoration: none;
    transition: color 0.15s ease, background 0.15s ease;
}

.dbh-sidebar-sublink:hover {
    color: var(--dbh-text-main);
    background: rgba(255, 255, 255, 0.04);
}

.dbh-sidebar-sublink.active {
    color: var(--dbh-primary);
    background: var(--dbh-primary-soft);
    font-weight: 600;
}

.dbh-sidebar-foot {
    margin-top: auto;
    padding-top: 0.85rem;
    border-top: 1px solid var(--dbh-border-soft);
    display: flex;
    flex-direction: column;
    gap: 0.65rem;
}

.dbh-sidebar-user {
    display: flex;
    align-items: center;
    gap: 0.55rem;
}

.dbh-sidebar-avatar {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 700;
    color: #fff;
    background: var(--dbh-gradient);
    flex-shrink: 0;
}

.dbh-sidebar-user-meta {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.05rem;
}

.dbh-sidebar-user-name {
    font-size: 0.8125rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dbh-sidebar-user-role {
    font-size: 0.6875rem;
    color: var(--dbh-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.dbh-sidebar-backdrop {
    display: none;
}

.dbh-mobile-bar {
    display: none;
}

/* ====== Mobile header + drawer ====== */

@media (max-width: 991.98px) {
    .dbh-app-body {
        margin-left: 0;
    }

    .dbh-app-bg {
        left: 0;
    }

    .dbh-sidebar {
        transform: translateX(-105%);
        transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .dbh-sidebar.is-open {
        transform: translateX(0);
    }

    .dbh-sidebar-backdrop {
        display: block;
        position: fixed;
        inset: 0;
        z-index: 1035;
        background: rgba(0, 0, 0, 0.55);
        backdrop-filter: blur(4px);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.25s ease;
    }

    .dbh-sidebar-backdrop.is-visible {
        opacity: 1;
        pointer-events: auto;
    }

    .dbh-mobile-bar {
        display: flex;
        align-items: center;
        gap: 0.75rem;
        position: sticky;
        top: 0;
        z-index: 1020;
        padding: 0.65rem var(--dbh-page-x);
        background: var(--dbh-glass);
        border-bottom: 1px solid var(--dbh-border-soft);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
    }

    .dbh-mobile-menu-btn {
        width: 2.5rem;
        height: 2.5rem;
        border: 1px solid var(--dbh-border-soft);
        border-radius: 10px;
        background: var(--dbh-surface);
        color: var(--dbh-text-main);
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-size: 1.25rem;
        padding: 0;
    }

    .dbh-mobile-brand {
        flex: 1;
        min-width: 0;
    }

    .dbh-mobile-brand-name {
        display: block;
        font-size: 0.9rem;
        font-weight: 700;
        letter-spacing: -0.02em;
    }

    .dbh-mobile-brand-tag {
        display: block;
        font-size: 0.65rem;
        color: var(--dbh-text-muted);
        text-transform: uppercase;
        letter-spacing: 0.05em;
    }

    .dbh-mobile-theme {
        margin-left: auto;
    }

    .dbh-main {
        padding-top: calc(var(--dbh-page-y) + 0.25rem);
    }
}

/* ====== Buttons ====== */

.btn {
    font-weight: 600;
    letter-spacing: -0.01em;
    border-radius: 10px;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}

.btn-sm {
    font-size: 0.8125rem;
    padding: 0.38rem 0.85rem;
}

.btn-primary,
.btn-success {
    color: #fff;
    background: var(--dbh-gradient);
    border: none;
    box-shadow: 0 4px 16px rgba(56, 189, 248, 0.25);
}

.btn-primary:hover,
.btn-success:hover {
    color: #fff;
    filter: brightness(1.08);
    box-shadow: 0 6px 24px rgba(56, 189, 248, 0.35);
    transform: translateY(-1px);
}

.btn-outline-primary {
    color: var(--dbh-primary);
    border-color: var(--dbh-border-glow);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--dbh-primary-soft);
    border-color: var(--dbh-primary);
    color: var(--dbh-primary);
}

.btn-outline-secondary,
.dbh-btn-ghost {
    color: var(--dbh-text-muted);
    border-color: var(--dbh-border-soft);
    background: rgba(255, 255, 255, 0.03);
}

.btn-outline-secondary:hover,
.dbh-btn-ghost:hover {
    color: var(--dbh-text-main);
    background: rgba(255, 255, 255, 0.06);
    border-color: var(--dbh-border-glow);
}

[data-theme="light"] .btn-outline-secondary,
[data-theme="light"] .dbh-btn-ghost {
    background: rgba(255, 255, 255, 0.8);
}

.btn:focus,
.btn:active:focus,
.form-control:focus,
.form-select:focus,
.form-check-input:focus {
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.25);
    border-color: var(--dbh-primary);
}

.form-control,
.form-select {
    border-radius: 10px;
    border-color: var(--dbh-border-soft);
    background: var(--dbh-surface-elevated);
    color: var(--dbh-text-main);
    font-size: 0.9rem;
}

.form-control-sm,
.form-select-sm {
    border-radius: 8px;
}

.form-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--dbh-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.3rem;
}

/* ====== Theme toggle ====== */

.dbh-theme-toggle {
    width: 2.1rem;
    height: 2.1rem;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 10px;
    border: 1px solid var(--dbh-border-soft);
    background: var(--dbh-surface);
    color: var(--dbh-text-muted);
    flex-shrink: 0;
}

.dbh-theme-toggle:hover {
    color: var(--dbh-primary);
    border-color: var(--dbh-border-glow);
    background: var(--dbh-primary-soft);
}

/* ====== Work page ====== */

.dbh-work-page {
    display: flex;
    flex-direction: column;
    gap: var(--dbh-page-y);
    width: 100%;
}

.dbh-page-header {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem 1.5rem;
    border-bottom: none;
    padding-bottom: 0;
    margin-bottom: 0;
}

.dbh-work-phase {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--dbh-primary);
    background: var(--dbh-primary-soft);
    border: 1px solid var(--dbh-border-glow);
    border-radius: 999px;
    padding: 0.25rem 0.65rem;
    margin: 0 0 0.5rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.dbh-page-title {
    font-size: clamp(1.5rem, 2.6vw, 2rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.1;
    color: var(--dbh-text-main);
    margin: 0;
}

.dbh-page-subtitle {
    font-size: 0.9rem;
    color: var(--dbh-text-muted);
    margin: 0.45rem 0 0;
    line-height: 1.55;
    max-width: 52rem;
}

.dbh-page-header-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
}

/* ====== Stats ====== */

.dbh-stat-bar {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 170px), 1fr));
    gap: 0.75rem;
    width: 100%;
}

.dbh-stat-item {
    background: var(--dbh-surface);
    border: 1px solid var(--dbh-border-soft);
    border-radius: var(--dbh-card-radius);
    padding: 1rem 1.1rem;
    box-shadow: var(--dbh-shadow-sm);
    position: relative;
    overflow: hidden;
}

.dbh-stat-item::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--dbh-gradient);
    opacity: 0.7;
}

.dbh-stat-label {
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--dbh-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.35rem;
}

.dbh-stat-value {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    font-variant-numeric: tabular-nums;
}

/* ====== Toolbar & panels ====== */

.dbh-toolbar,
.dbh-tab-bar {
    width: 100%;
    background: var(--dbh-surface);
    border: 1px solid var(--dbh-border-soft);
    border-radius: var(--dbh-card-radius);
    box-shadow: var(--dbh-shadow-sm);
    backdrop-filter: blur(12px);
}

.dbh-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 0.65rem 0.85rem;
    padding: 0.9rem 1rem;
    margin-bottom: 0;
}

.dbh-tab-bar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.35rem;
    padding: 0.65rem 0.85rem;
}

.dbh-tab-bar .btn-sm {
    border-radius: 8px;
}

.dbh-tab-bar .btn-primary {
    background: var(--dbh-gradient);
    border: none;
    color: #fff;
}

.dbh-tab-bar .btn-outline-primary {
    border-color: transparent;
    background: transparent;
    color: var(--dbh-text-muted);
}

.dbh-tab-bar .btn-outline-primary:hover {
    background: var(--dbh-primary-soft);
    color: var(--dbh-primary);
}

.dbh-panel,
.dbh-table-panel,
.dbh-surface,
.dbh-card,
.dbh-content .card {
    background: var(--dbh-surface);
    border: 1px solid var(--dbh-border-soft) !important;
    border-radius: var(--dbh-card-radius);
    box-shadow: var(--dbh-shadow-sm);
    width: 100%;
}

/* 表格區塊不加 backdrop-filter，避免下拉選單定位錯誤 */
.dbh-panel,
.dbh-table-panel {
    overflow: visible;
}

.dbh-panel-body.p-0 > .table-responsive,
.dbh-panel .card-body.p-0 > .table-responsive,
.dbh-table-panel.table-responsive,
.dbh-table-panel > .table-responsive,
.dbh-sales-table-wrap,
.table-responsive:has(.dbh-table) {
    overflow-x: auto;
    overflow-y: visible;
    -webkit-overflow-scrolling: touch;
    scrollbar-gutter: stable;
    padding-inline-end: 0.35rem;
}

/* 表格列「操作」下拉選單 */
.dbh-row-actions {
    position: relative;
}

.dbh-row-actions .dropdown-menu {
    z-index: 1080;
    min-width: 11rem;
}

.dbh-table .dbh-th-actions,
.dbh-table .dbh-td-actions,
.dbh-table td:last-child:has(.dbh-row-actions) {
    overflow: visible;
    width: 1%;
    min-width: 5.25rem;
    white-space: nowrap;
}

/* 僅寬表橫向捲動時固定操作欄；一般表格（如上海開團）勿 sticky，否則下拉會飄到畫面右緣 */
.dbh-sales-table-wrap .dbh-table .dbh-th-actions,
.dbh-sales-table-wrap .dbh-table .dbh-td-actions,
.dbh-sales-table-wrap .dbh-table td:last-child:has(.dbh-row-actions),
.dbh-table-scroll .dbh-table .dbh-th-actions,
.dbh-table-scroll .dbh-table .dbh-td-actions,
.dbh-table-scroll .dbh-table td:last-child:has(.dbh-row-actions) {
    position: sticky;
    right: 0;
    z-index: 2;
    background-color: var(--dbh-surface, var(--bs-body-bg));
    background-clip: padding-box;
    box-shadow: -6px 0 12px rgba(0, 0, 0, 0.14);
    padding-right: 0.85rem;
}

.dbh-sales-table-wrap .dbh-table thead .dbh-th-actions,
.dbh-table-scroll .dbh-table thead .dbh-th-actions {
    z-index: 3;
    background-color: var(--dbh-table-head-bg, var(--dbh-primary-soft));
    box-shadow: -6px 0 10px rgba(0, 0, 0, 0.1);
}

.dbh-sales-table-wrap .dbh-table.table-hover > tbody > tr:hover > td:last-child:has(.dbh-row-actions),
.dbh-sales-table-wrap .dbh-table.table-hover > tbody > tr:hover > .dbh-td-actions,
.dbh-table-scroll .dbh-table.table-hover > tbody > tr:hover > td:last-child:has(.dbh-row-actions),
.dbh-table-scroll .dbh-table.table-hover > tbody > tr:hover > .dbh-td-actions {
    background-color: var(--dbh-table-hover, var(--bs-table-hover-bg)) !important;
}

.dbh-panel-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--dbh-border-soft);
    background: var(--dbh-panel-head-bg);
}

.dbh-panel-title {
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 0;
}

.dbh-panel-body {
    padding: 1rem;
}

.dbh-panel-body.p-0 {
    padding: 0;
}

.dbh-toolbar + .dbh-table-panel,
.dbh-card-filter + .dbh-table-panel {
    border-radius: 0 0 var(--dbh-card-radius) var(--dbh-card-radius);
    margin-top: -1px;
    border-top: none !important;
}

.dbh-card-filter {
    border-radius: var(--dbh-card-radius) var(--dbh-card-radius) 0 0 !important;
    margin-bottom: 0 !important;
}

.dbh-split {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr));
    gap: var(--dbh-page-y);
    width: 100%;
}

/* ====== Tables ====== */

.dbh-table,
.table {
    --bs-table-bg: transparent;
    background-color: var(--dbh-table-bg);
    color: var(--dbh-text-main);
}

.dbh-table thead {
    background: var(--dbh-table-head-bg);
    border-bottom: 1px solid var(--dbh-border-soft);
}

.dbh-table thead th,
.dbh-ops-table th {
    font-size: 0.6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--dbh-text-muted);
    background: transparent;
    padding: 0.65rem 0.75rem;
    border-bottom: none;
    white-space: nowrap;
}

.dbh-table tbody tr:nth-child(even) {
    background: var(--dbh-table-stripe);
}

.dbh-table tbody tr:hover {
    background: var(--dbh-table-hover);
}

.dbh-table tbody td {
    padding: 0.65rem 0.75rem;
    font-size: 0.875rem;
    border-color: var(--dbh-border-soft);
    color: var(--dbh-text-main);
    vertical-align: middle;
}

.dbh-amount {
    font-variant-numeric: tabular-nums;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.dbh-ops-link {
    color: var(--dbh-primary);
    font-weight: 600;
    font-size: 0.8125rem;
}

.dbh-sales-table .dbh-th-actions,
.dbh-sales-table .dbh-td-actions {
    background: var(--dbh-surface-elevated);
}

/* ====== 全站文字對比修正 ====== */

.text-muted,
.text-body-secondary {
    color: var(--dbh-text-muted) !important;
}

.table,
.dbh-table,
.dbh-ops-table {
    --bs-table-color: var(--dbh-text-main);
    --bs-table-color-state: var(--dbh-text-main);
    --bs-table-color-type: var(--dbh-text-main);
    --bs-table-active-color: var(--dbh-text-main);
    --bs-table-hover-color: var(--dbh-text-main);
    color: var(--dbh-text-main);
}

.table > :not(caption) > * > *,
.dbh-table tbody td,
.dbh-table thead th,
.dbh-ops-table tbody td,
.dbh-ops-table thead th {
    color: var(--dbh-text-main);
}

.table .text-muted,
.table td.text-muted,
.table th.text-muted,
.table .small.text-muted,
.dbh-table .text-muted,
.dbh-ops-table .text-muted {
    color: var(--dbh-text-muted) !important;
}

.form-control-plaintext {
    color: var(--dbh-text-main);
}

.form-check-label {
    color: var(--dbh-text-main);
}

.dropdown-item-text {
    color: var(--dbh-text-muted);
}

.dropdown-item.text-muted {
    color: var(--dbh-text-muted) !important;
}

.card,
.card-body,
.modal-body,
.list-group-item {
    color: var(--dbh-text-main);
}

.card .text-muted,
.modal-body .text-muted {
    color: var(--dbh-text-muted) !important;
}

:root:not([data-theme="light"]) .btn-outline-secondary,
[data-theme="dark"] .btn-outline-secondary,
.dbh-row-actions .btn-outline-secondary {
    color: var(--dbh-text-main);
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.06);
}

:root:not([data-theme="light"]) .btn-outline-secondary:hover,
[data-theme="dark"] .btn-outline-secondary:hover,
.dbh-row-actions .btn-outline-secondary:hover {
    color: var(--dbh-text-main);
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.28);
}

:root:not([data-theme="light"]) .text-dark:not(.badge):not(.btn),
[data-theme="dark"] .text-dark:not(.badge):not(.btn) {
    color: var(--dbh-text-main) !important;
}

.badge.bg-warning.text-dark,
.badge.bg-info.text-dark {
    color: #1e293b !important;
}

:root:not([data-theme="light"]) .badge.bg-light,
[data-theme="dark"] .badge.bg-light {
    background-color: rgba(255, 255, 255, 0.12) !important;
    color: var(--dbh-text-main) !important;
}

:root:not([data-theme="light"]) .expense-stepper .stepper-num,
[data-theme="dark"] .expense-stepper .stepper-num {
    color: var(--dbh-text-main);
}

:root:not([data-theme="light"]) .expense-stepper .stepper-desc,
:root:not([data-theme="light"]) .expense-stepper .stepper-step:not(.active):not(.done) .stepper-num,
:root:not([data-theme="light"]) .expense-stepper .stepper-step:not(.active):not(.done) .stepper-desc,
[data-theme="dark"] .expense-stepper .stepper-desc,
[data-theme="dark"] .expense-stepper .stepper-step:not(.active):not(.done) .stepper-num,
[data-theme="dark"] .expense-stepper .stepper-step:not(.active):not(.done) .stepper-desc {
    color: var(--dbh-text-muted);
}

:root:not([data-theme="light"]) .expense-stepper .stepper-circle,
[data-theme="dark"] .expense-stepper .stepper-circle {
    background: rgba(255, 255, 255, 0.08);
    color: var(--dbh-text-muted);
}

:root:not([data-theme="light"]) .expense-category-grid .expense-category-card,
[data-theme="dark"] .expense-category-grid .expense-category-card {
    background: var(--dbh-surface);
    border-color: var(--dbh-border-soft);
    color: var(--dbh-text-main);
}

:root:not([data-theme="light"]) .expense-category-grid .category-name,
[data-theme="dark"] .expense-category-grid .category-name {
    color: var(--dbh-text-main);
}

/* ====== Dark mode — Bootstrap ====== */

[data-theme="dark"] .table,
[data-theme="dark"] .dbh-table,
:root:not([data-theme="light"]) .table,
:root:not([data-theme="light"]) .dbh-table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--dbh-text-main);
    --bs-table-border-color: var(--dbh-border-soft);
    --bs-table-striped-bg: var(--dbh-table-stripe);
    --bs-table-hover-bg: var(--dbh-table-hover);
}

:root:not([data-theme="light"]) .form-control,
:root:not([data-theme="light"]) .form-select,
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
    background-color: var(--dbh-surface-elevated);
    color: var(--dbh-text-main);
    border-color: rgba(255, 255, 255, 0.1);
}

:root:not([data-theme="light"]) .form-control::placeholder,
[data-theme="dark"] .form-control::placeholder {
    color: var(--dbh-text-muted);
}

[data-theme="dark"] .text-muted,
:root:not([data-theme="light"]) .text-muted {
    color: var(--dbh-text-muted) !important;
}

:root:not([data-theme="light"]) .modal-content,
:root:not([data-theme="light"]) .dropdown-menu,
[data-theme="dark"] .modal-content,
[data-theme="dark"] .dropdown-menu {
    background-color: var(--dbh-surface-elevated);
    color: var(--dbh-text-main);
    border-color: var(--dbh-border-soft);
}

:root:not([data-theme="light"]) .dropdown-item,
[data-theme="dark"] .dropdown-item {
    color: var(--dbh-text-main);
}

:root:not([data-theme="light"]) .dropdown-item:hover,
:root:not([data-theme="light"]) .dropdown-item:focus,
[data-theme="dark"] .dropdown-item:hover,
[data-theme="dark"] .dropdown-item:focus {
    background-color: rgba(255, 255, 255, 0.06);
}

:root:not([data-theme="light"]) .modal-header,
:root:not([data-theme="light"]) .modal-footer,
[data-theme="dark"] .modal-header,
[data-theme="dark"] .modal-footer {
    border-color: var(--dbh-border-soft);
}

:root:not([data-theme="light"]) .bg-white,
[data-theme="dark"] .bg-white {
    background-color: var(--dbh-surface) !important;
    color: var(--dbh-text-main);
}

:root:not([data-theme="light"]) .bg-light,
[data-theme="dark"] .bg-light {
    background-color: var(--dbh-surface-elevated) !important;
    color: var(--dbh-text-main);
}

:root:not([data-theme="light"]) .card.bg-light,
:root:not([data-theme="light"]) .border.rounded.bg-light,
:root:not([data-theme="light"]) .expense-summary-card.bg-light,
[data-theme="dark"] .card.bg-light,
[data-theme="dark"] .border.rounded.bg-light,
[data-theme="dark"] .expense-summary-card.bg-light {
    background-color: var(--dbh-surface-elevated) !important;
    border-color: var(--dbh-border-soft) !important;
    color: var(--dbh-text-main);
}

:root:not([data-theme="light"]) .card-header.bg-white,
[data-theme="dark"] .card-header.bg-white {
    background-color: var(--dbh-surface-elevated) !important;
    color: var(--dbh-text-main);
    border-bottom-color: var(--dbh-border-soft) !important;
}

:root:not([data-theme="light"]) td.bg-light,
[data-theme="dark"] td.bg-light {
    background-color: var(--dbh-surface-elevated) !important;
}

/* Bootstrap table-light 在深色主題勿用白底 */
:root:not([data-theme="light"]) .table-light,
:root:not([data-theme="light"]) .table > :not(caption) > * > .table-light,
[data-theme="dark"] .table-light,
[data-theme="dark"] .table > :not(caption) > * > .table-light {
    --bs-table-color: var(--dbh-text-main);
    --bs-table-bg: var(--dbh-surface-elevated);
    --bs-table-hover-color: var(--dbh-text-main);
    --bs-table-hover-bg: var(--dbh-table-hover);
}

:root:not([data-theme="light"]) .table-warning,
:root:not([data-theme="light"]) .table > :not(caption) > * > .table-warning,
[data-theme="dark"] .table-warning,
[data-theme="dark"] .table > :not(caption) > * > .table-warning {
    --bs-table-color: var(--dbh-text-main);
    --bs-table-bg: rgba(255, 193, 7, 0.12);
    --bs-table-hover-color: var(--dbh-text-main);
    --bs-table-hover-bg: rgba(255, 193, 7, 0.18);
}

/* LINE 群組：展開訊息列（勿用 table-light，避免深/淺主題反白字） */
.dbh-line-group-messages-row td {
    background: var(--dbh-surface-elevated) !important;
    color: var(--dbh-text-main) !important;
    border-top: 1px solid var(--dbh-border);
}
.dbh-line-group-messages-title,
.dbh-line-group-message-text {
    color: var(--dbh-text-main);
}
.dbh-line-group-messages-list .text-muted {
    color: var(--dbh-text-muted) !important;
}
.dbh-line-group-message-item {
    border-bottom: 1px solid var(--dbh-border);
}
.dbh-line-group-message-item:last-child {
    border-bottom: none;
}
.dbh-panel .table code {
    color: var(--dbh-accent, #7eb8ff);
    background: rgba(126, 184, 255, 0.12);
    padding: 0.1em 0.35em;
    border-radius: 0.25rem;
}

:root:not([data-theme="light"]) .table-info,
:root:not([data-theme="light"]) .table > :not(caption) > * > .table-info,
[data-theme="dark"] .table-info,
[data-theme="dark"] .table > :not(caption) > * > .table-info {
    --bs-table-color: var(--dbh-text-main);
    --bs-table-bg: rgba(56, 189, 248, 0.1);
    --bs-table-hover-color: var(--dbh-text-main);
    --bs-table-hover-bg: rgba(56, 189, 248, 0.16);
}

:root:not([data-theme="light"]) .table-primary,
:root:not([data-theme="light"]) .table > :not(caption) > * > .table-primary,
[data-theme="dark"] .table-primary,
[data-theme="dark"] .table > :not(caption) > * > .table-primary {
    --bs-table-color: var(--dbh-text-main);
    --bs-table-bg: rgba(56, 189, 248, 0.14);
    --bs-table-hover-color: var(--dbh-text-main);
    --bs-table-hover-bg: rgba(56, 189, 248, 0.2);
}

/* 財務對帳：未完成列僅左側色條，不整列反白 */
.dbh-recon-pending > td {
    color: var(--dbh-text-main);
    box-shadow: inset 3px 0 0 var(--dbh-border-soft);
}

/* 付款作業／財務對帳表格：移除黃色分隔線 */
.dbh-finance-table {
    --bs-table-border-color: var(--dbh-border-soft);
}

.dbh-finance-table.table > :not(caption) > * > * {
    border-bottom-color: var(--dbh-border-soft) !important;
    box-shadow: none !important;
}

.dbh-finance-table tbody tr {
    box-shadow: none !important;
}

.dbh-finance-table .dbh-table-foot-row {
    background: var(--dbh-surface-elevated) !important;
    color: var(--dbh-text-main);
}

[data-theme="dark"] .table-light,
:root:not([data-theme="light"]) .table-light {
    --bs-table-bg: var(--dbh-surface-elevated);
    --bs-table-color: var(--dbh-text-main);
    --bs-table-border-color: var(--dbh-border-soft);
}

[data-theme="dark"] .btn-close,
:root:not([data-theme="light"]) .btn-close {
    filter: invert(1) grayscale(1);
    opacity: 0.7;
}

[data-theme="dark"] .pagination .page-link,
:root:not([data-theme="light"]) .pagination .page-link {
    background: var(--dbh-surface);
    border-color: var(--dbh-border-soft);
    color: var(--dbh-text-main);
}

[data-theme="dark"] .pagination .page-item.active .page-link,
:root:not([data-theme="light"]) .pagination .page-item.active .page-link {
    background: var(--dbh-gradient);
    border-color: transparent;
}

[data-theme="dark"] .list-group-item,
:root:not([data-theme="light"]) .list-group-item {
    background: var(--dbh-surface);
    color: var(--dbh-text-main);
    border-color: var(--dbh-border-soft);
}

[data-theme="dark"] .border,
[data-theme="dark"] .border-top,
[data-theme="dark"] .border-bottom,
:root:not([data-theme="light"]) .border,
:root:not([data-theme="light"]) .border-top,
:root:not([data-theme="light"]) .border-bottom {
    border-color: var(--dbh-border-soft) !important;
}

[data-theme="dark"] .alert-light,
:root:not([data-theme="light"]) .alert-light {
    background: var(--dbh-surface);
    color: var(--dbh-text-main);
    border: 1px solid var(--dbh-border-soft);
}

[data-theme="dark"] .dbh-sales-table .dbh-th-actions,
[data-theme="dark"] .dbh-sales-table .dbh-td-actions,
:root:not([data-theme="light"]) .dbh-sales-table .dbh-th-actions,
:root:not([data-theme="light"]) .dbh-sales-table .dbh-td-actions {
    background: var(--dbh-surface-elevated);
    box-shadow: -4px 0 12px rgba(0, 0, 0, 0.35);
}

[data-theme="dark"] .dbh-modal .modal-header,
:root:not([data-theme="light"]) .dbh-modal .modal-header {
    background: var(--dbh-surface-elevated);
}

[data-theme="dark"] #blazor-error-ui {
    background: var(--dbh-danger);
}

/* 報價頁 scoped 淺色硬編碼 → 深色覆寫 */
:root:not([data-theme="light"]) .qe-table-toolbar,
[data-theme="dark"] .qe-table-toolbar {
    background: var(--dbh-surface-elevated);
    border-bottom-color: var(--dbh-border-soft);
}

:root:not([data-theme="light"]) .qe-table thead th,
[data-theme="dark"] .qe-table thead th {
    background: var(--dbh-surface-elevated);
    border-bottom-color: var(--dbh-border-soft);
    color: var(--dbh-text-muted);
}

:root:not([data-theme="light"]) .qe-expand-btn,
[data-theme="dark"] .qe-expand-btn {
    background: var(--dbh-surface);
    border-color: var(--dbh-border-soft);
    color: var(--dbh-text-main);
}

:root:not([data-theme="light"]) .qe-group-row,
[data-theme="dark"] .qe-group-row {
    background: var(--dbh-surface);
}

:root:not([data-theme="light"]) .qe-tier-row,
[data-theme="dark"] .qe-tier-row {
    background: var(--dbh-surface-elevated);
}

/* app.css 硬編碼白底元件 */
:root:not([data-theme="light"]) .dbh-nav-dropdown-panel,
[data-theme="dark"] .dbh-nav-dropdown-panel {
    background: var(--dbh-surface-elevated);
}

:root:not([data-theme="light"]) .dbh-drawer,
[data-theme="dark"] .dbh-drawer {
    background: var(--dbh-surface-elevated);
}

/* ====== Alerts ====== */

.alert {
    border: 1px solid transparent;
    border-radius: 12px;
    font-size: 0.875rem;
}

.alert-danger {
    background: rgba(220, 38, 38, 0.1);
    border-color: rgba(220, 38, 38, 0.2);
    color: var(--dbh-danger);
}

.alert-warning {
    background: rgba(217, 119, 6, 0.1);
    border-color: rgba(217, 119, 6, 0.2);
}

.alert-success {
    background: rgba(5, 150, 105, 0.1);
    border-color: rgba(5, 150, 105, 0.2);
}

/* ====== Login ====== */

.dbh-login-shell {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--dbh-page-x);
    position: relative;
    overflow: hidden;
}

.dbh-login-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 70% 50% at 20% 20%, var(--dbh-bg-mesh-1), transparent 55%),
        radial-gradient(ellipse 60% 40% at 80% 80%, var(--dbh-bg-mesh-2), transparent 50%),
        var(--dbh-bg-soft);
}

.dbh-login-bg::after {
    content: "";
    position: absolute;
    inset: 0;
    opacity: 0.4;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
    background-size: 56px 56px;
}

.dbh-login-main {
    position: relative;
    z-index: 1;
    max-width: 420px;
    width: 100%;
}

.dbh-login-content .dbh-card,
.dbh-login-content .card {
    box-shadow: var(--dbh-shadow-glow) !important;
    border-color: var(--dbh-border-glow) !important;
}

.dbh-login-card {
    max-width: 420px;
    width: 100%;
}

.dbh-login-card-head {
    text-align: center;
    margin-bottom: 1.5rem;
}

.dbh-login-mark {
    margin: 0 auto 1rem;
}

.dbh-login-title {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.04em;
    margin: 0 0 0.35rem;
}

.dbh-login-subtitle {
    font-size: 0.8125rem;
    color: var(--dbh-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin: 0;
}

/* ====== Modal ====== */

.modal-content {
    border: 1px solid var(--dbh-border-soft);
    border-radius: 16px;
    box-shadow: var(--dbh-shadow-sm);
    background: var(--dbh-surface-elevated);
}

.dbh-modal .modal-header {
    border-bottom: 1px solid var(--dbh-border-soft);
    background: var(--dbh-gradient-soft);
}

/* ====== Legacy row cards ====== */

.dbh-content .row.g-3.mb-3,
.dbh-content .row.g-3.mb-4,
.dbh-content .row.row-cols-2.g-3.mb-4 {
    border: 1px solid var(--dbh-border-soft);
    border-radius: var(--dbh-card-radius);
    box-shadow: var(--dbh-shadow-sm);
    background: var(--dbh-grid-gap);
    gap: 1px !important;
    overflow: hidden;
}

.dbh-content .row.g-3 .card,
.dbh-content .row.row-cols-2.g-3 .card {
    box-shadow: none !important;
    border: none !important;
    border-radius: 0 !important;
}

/* ====== Responsive ====== */

@media (max-width: 768px) {
    .dbh-page-header {
        flex-direction: column;
        align-items: stretch;
    }

    .dbh-page-header-actions {
        width: 100%;
    }

    .dbh-stat-bar {
        grid-template-columns: repeat(2, 1fr);
    }

    .dbh-tab-bar {
        overflow-x: auto;
        flex-wrap: nowrap;
        scrollbar-width: none;
    }
}

@media (min-width: 1400px) {
    :root {
        --dbh-page-x: clamp(36px, 3vw, 56px);
    }
}