/* ═══════════════════════════════════════════════════════════════
   考勤管理系统 — 共享样式 v2.1
   基于 frontend-design-pro 规范：Sora 字体 | 4px/8px 间距 | 暗色模式
   ═══════════════════════════════════════════════════════════════ */

/* ── 字体（使用本地系统字体，避免外部加载延迟） ── */

/* ── CSS 变量 (Light) ── */
:root {
    --primary: #4f46e5;
    --primary-light: #6366f1;
    --primary-dark: #4338ca;
    --secondary: #ec4899;
    --text: #1a1a1a;
    --text-secondary: #666;
    --text-light: #888;
    --text-muted: #aaa;
    --bg: #f0f2f5;
    --bg-card: #fff;
    --bg-elevated: #fafafa;
    --border: #e0e0e0;
    --border-light: #f0f0f0;
    --success: #059669;
    --success-bg: #ecfdf5;
    --success-border: #a7f3d0;
    --error: #dc2626;
    --error-bg: #fef2f2;
    --error-border: #fecaca;
    --warning: #ea580c;
    --warning-bg: #fff7ed;
    --warning-border: #fde68a;
    --info-bg: #eff6ff;
    --info-border: #bfdbfe;
    --font-heading: 'Sora', system-ui, -apple-system, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    --font-body: 'PingFang SC', 'Microsoft YaHei', sans-serif;
    --radius-sm: 6px;
    --radius: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-8: 32px;
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.2);
    --transition-fast: 150ms var(--ease-out);
    --transition-normal: 250ms var(--ease-out);
}

/* ── 暗色模式 ── */
[data-theme="dark"] {
    --text: #e5e5e5;
    --text-secondary: #a0a0a0;
    --text-light: #888;
    --text-muted: #666;
    --bg: #0f0f0f;
    --bg-card: #1a1a1a;
    --bg-elevated: #222;
    --border: #2a2a2a;
    --border-light: #222;
    --success-bg: #0a2e1a;
    --error-bg: #2e0a0a;
    --warning-bg: #2e1a0a;
    --info-bg: #0a1a2e;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.5);
}

@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --text: #e5e5e5;
        --text-secondary: #a0a0a0;
        --text-light: #888;
        --text-muted: #666;
        --bg: #0f0f0f;
        --bg-card: #1a1a1a;
        --bg-elevated: #222;
        --border: #2a2a2a;
        --border-light: #222;
        --success-bg: #0a2e1a;
        --error-bg: #2e0a0a;
        --warning-bg: #2e1a0a;
        --info-bg: #0a1a2e;
        --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
        --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
        --shadow-lg: 0 20px 60px rgba(0,0,0,0.5);
    }
}

/* ═══════════════════════════════════════════════════════════════
   CSS Reset
   ═══════════════════════════════════════════════════════════════ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    display: flex;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background var(--transition-normal), color var(--transition-normal);
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--text);
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ═══════════════════════════════════════════════════════════════
   Layout — 管理后台
   ═══════════════════════════════════════════════════════════════ */
/* 防止页面整体横向偏移 */
html, body {
    max-width: 100vw;
    overflow-x: hidden;
    overscroll-behavior-x: contain;
}
.main {
    max-width: 100%;
    overflow-x: hidden;
}
.sidebar {
    width: 220px;
    background: linear-gradient(180deg, #1a1a2e, #16213e);
    color: #fff;
    flex-shrink: 0;
    padding: 20px 0;
    transition: transform 0.3s var(--ease-out);
    z-index: 50;
    display: flex;
    flex-direction: column;
}
.sidebar h2 {
    padding: 0 20px 24px;
    font-size: 18px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    margin-bottom: 8px;
    color: #fff;
    letter-spacing: 0.5px;
}
.sidebar a {
    display: block;
    padding: 12px 24px;
    color: rgba(255,255,255,0.7);
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s var(--ease-out);
    border-left: 3px solid transparent;
}
.sidebar a:hover, .sidebar a.active {
    color: #fff;
    background: rgba(255,255,255,0.08);
    border-left-color: #6366f1;
}
.sidebar .nav-group-label {
    padding: 16px 24px 4px;
    font-size: 11px;
    font-weight: 600;
    color: rgba(255,255,255,0.35);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    color: #fff;
    font-size: 22px;
    cursor: pointer;
    padding: 4px 8px;
    margin-right: 8px;
}

.main {
    flex: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.header {
    background: var(--bg-card);
    padding: 16px 28px;
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background var(--transition-normal), border-color var(--transition-normal);
}
.header h1 {
    font-size: 18px;
    color: var(--text);
    font-family: var(--font-heading);
}
.header .user {
    font-size: 13px;
    color: var(--text-light);
}

.content {
    padding: 24px;
    flex: 1;
    max-width: 100%;
    overflow-x: hidden;
    overscroll-behavior-x: contain;
}

@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        transform: translateX(-100%);
    }
    .sidebar.open {
        transform: translateX(0);
    }
    .menu-toggle {
        display: inline-block;
    }
    .content {
        padding: 16px;
    }
}

/* ═══════════════════════════════════════════════════════════════
   Card
   ═══════════════════════════════════════════════════════════════ */
.card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 24px;
    margin-bottom: 20px;
    transition: background var(--transition-normal), box-shadow var(--transition-normal);
}
.card-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border-light);
    font-family: var(--font-heading);
    transition: border-color var(--transition-normal);
}

/* Stats grid */
.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    box-shadow: var(--shadow-sm);
    transition: background var(--transition-normal), box-shadow var(--transition-normal);
}
.stat-card .num {
    font-size: 32px;
    font-weight: 700;
    color: var(--primary);
    font-family: var(--font-heading);
}
.stat-card .label {
    font-size: 13px;
    color: var(--text-light);
    margin-top: 4px;
}

/* ═══════════════════════════════════════════════════════════════
   Table
   ═══════════════════════════════════════════════════════════════ */
table {
    width: 100%;
    border-collapse: collapse;
}
th {
    text-align: left;
    padding: 10px 12px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-light);
    text-transform: uppercase;
    border-bottom: 2px solid var(--border-light);
    font-family: var(--font-heading);
    transition: border-color var(--transition-normal);
}
td {
    padding: 10px 12px;
    font-size: 14px;
    border-bottom: 1px solid #f5f5f5;
    transition: background var(--transition-fast);
}
tr:hover td {
    background: #fafafe;
}
[data-theme="dark"] tr:hover td {
    background: #252525;
}

/* Sticky table header (desktop only — mobile uses card layout) */
@media (min-width: 641px) {
    .responsive-table-wrap {
        max-height: 65vh;
        overflow-y: auto;
        position: relative;
    }
    .responsive-table-wrap thead th {
        position: sticky;
        top: 0;
        z-index: 2;
        background: var(--bg-card);
        box-shadow: 0 1px 0 var(--border-light);
    }
    .responsive-table-wrap thead {
        position: sticky;
        top: 0;
        z-index: 2;
    }
}

/* ═══════════════════════════════════════════════════════════════
   Buttons
   ═══════════════════════════════════════════════════════════════ */
.btn {
    display: inline-block;
    padding: 8px 16px;
    border: none;
    border-radius: var(--radius);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    text-decoration: none;
    font-family: var(--font-body);
    line-height: 1.4;
}
@media (hover: hover) {
    .btn:hover {
        transform: translateY(-1px);
    }
    .btn-primary:hover {
        background: var(--primary-dark);
        box-shadow: 0 4px 12px rgba(79,70,229,0.3);
    }
    .btn-outline:hover {
        background: var(--info-bg);
    }
    .btn-danger:hover {
        background: #b91c1c;
    }
}
.btn:active {
    transform: scale(0.97);
}
.btn-primary {
    background: var(--primary);
    color: #fff;
}
.btn-outline {
    background: var(--bg-card);
    color: var(--primary);
    border: 1.5px solid var(--primary);
}
.btn-danger {
    background: var(--error);
    color: #fff;
}
.btn-sm {
    padding: 4px 10px;
    font-size: 12px;
    border-radius: var(--radius-sm);
}
.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}
.btn.loading {
    pointer-events: none;
    opacity: 0.7;
    position: relative;
    color: transparent !important;
}
.btn.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 16px;
    height: 16px;
    margin: -8px 0 0 -8px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}
.btn-outline.loading::after {
    border-color: rgba(79,70,229,0.2);
    border-top-color: var(--primary);
}

/* Button group */
.btn-group {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    align-items: center;
    flex-wrap: wrap;
}

/* ═══════════════════════════════════════════════════════════════
   Form Elements
   ═══════════════════════════════════════════════════════════════ */
select, input[type="text"], input[type="number"], input[type="date"],
input[type="password"], input[type="tel"], input[type="month"],
input[type="datetime-local"] {
    padding: 8px 12px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    font-size: 14px;
    outline: none;
    min-width: 120px;
    font-family: var(--font-body);
    background: var(--bg-card);
    color: var(--text);
    transition: border-color var(--transition-fast), background var(--transition-normal), color var(--transition-normal);
}
select {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    padding-right: 32px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23888' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    cursor: pointer;
}
[data-theme="dark"] select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
}
select:focus, input:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(99,102,241,0.1);
}
input::placeholder {
    color: var(--text-muted);
}

label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 4px;
    margin-top: 12px;
    color: var(--text-secondary);
}

/* ═══════════════════════════════════════════════════════════════
   Tags / Badges
   ═══════════════════════════════════════════════════════════════ */
.tag {
    display: inline-block;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}
.tag-blue  { background: var(--info-bg); color: var(--primary); }
.tag-green { background: var(--success-bg); color: var(--success); }
.tag-orange { background: var(--warning-bg); color: var(--warning); }
.tag-gray  { background: var(--bg-elevated); color: #6b7280; }

/* ═══════════════════════════════════════════════════════════════
   Modal
   ═══════════════════════════════════════════════════════════════ */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.4);
    z-index: 100;
    justify-content: center;
    align-items: center;
}
.modal-overlay.show {
    display: flex;
    animation: fadeIn var(--transition-normal);
}
.modal {
    background: var(--bg-card);
    border-radius: 14px;
    padding: 28px;
    width: 480px;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    transition: background var(--transition-normal);
}
.modal h3 {
    margin-bottom: 20px;
    font-size: 18px;
    font-family: var(--font-heading);
}
.modal label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 4px;
    margin-top: 12px;
    color: var(--text-secondary);
}
.modal input, .modal select {
    width: 100%;
}
.modal .btn-group {
    margin-top: 20px;
    justify-content: flex-end;
}
.modal-close {
    position: absolute;
    top: 12px;
    right: 14px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: none;
    background: transparent;
    color: var(--text-light);
    font-size: 22px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
    z-index: 5;
}
.modal-close:hover {
    background: var(--error-bg);
    color: var(--error);
}
.modal { position: relative; }

/* ═══════════════════════════════════════════════════════════════
   Toast
   ═══════════════════════════════════════════════════════════════ */
.toast {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 12px 20px;
    border-radius: var(--radius);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    z-index: 200;
    transform: translateX(120%);
    transition: transform var(--transition-normal);
    box-shadow: var(--shadow-md);
}
.toast.show {
    transform: translateX(0);
}
.toast.success { background: var(--success); }
.toast.error   { background: var(--error); }

/* ═══════════════════════════════════════════════════════════════
   Result messages (for forms)
   ═══════════════════════════════════════════════════════════════ */
.result {
    margin-top: 14px;
    padding: 12px;
    border-radius: 10px;
    text-align: center;
    font-weight: 600;
    display: none;
    animation: slideDown 0.3s var(--ease-out);
}
.result.success {
    display: block;
    background: var(--success-bg);
    color: var(--success);
    border: 1px solid var(--success-border);
}
.result.error {
    display: block;
    background: var(--error-bg);
    color: var(--error);
    border: 1px solid var(--error-border);
}

/* ═══════════════════════════════════════════════════════════════
   Skeleton Loading
   ═══════════════════════════════════════════════════════════════ */
@keyframes skeleton-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}
.skeleton {
    animation: skeleton-pulse 1.5s var(--ease-out) infinite;
    border-radius: var(--radius-sm);
    background: var(--border);
}
[data-theme="dark"] .skeleton {
    background: #333;
}
.skeleton-text {
    height: 14px;
    margin-bottom: 8px;
    width: 80%;
}
.skeleton-text:last-child { width: 60%; }
.skeleton-heading {
    height: 24px;
    margin-bottom: 16px;
    width: 40%;
}
.skeleton-row {
    height: 40px;
    margin-bottom: 4px;
    width: 100%;
}
.skeleton-card {
    padding: 24px;
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    margin-bottom: 16px;
}
.skeleton-stat {
    display: inline-block;
    height: 60px;
    width: 100%;
    margin-bottom: 12px;
}

/* ═══════════════════════════════════════════════════════════════
   Empty State
   ═══════════════════════════════════════════════════════════════ */
.empty-state {
    text-align: center;
    padding: 40px 20px;
    color: var(--text-light);
}
.empty-state .empty-icon {
    font-size: 48px;
    margin-bottom: 12px;
    opacity: 0.6;
}
.empty-state .empty-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 4px;
    font-family: var(--font-heading);
}
.empty-state .empty-desc {
    font-size: 13px;
    color: var(--text-muted);
}

/* ═══════════════════════════════════════════════════════════════
   Pagination
   ═══════════════════════════════════════════════════════════════ */
.pagination {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 12px 0 4px;
    flex-wrap: wrap;
}
.pagination .page-info {
    font-size: 12px;
    color: var(--text-light);
    margin-right: auto;
}
.pagination .btn-sm {
    min-width: 36px;
    text-align: center;
}
.pagination .btn-sm:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ═══════════════════════════════════════════════════════════════
   Loading Spinner
   ═══════════════════════════════════════════════════════════════ */
@keyframes spin {
    to { transform: rotate(360deg); }
}
.spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}
.spinner-dark {
    border-color: rgba(0,0,0,0.1);
    border-top-color: var(--primary);
}

/* ═══════════════════════════════════════════════════════════════
   Utility classes
   ═══════════════════════════════════════════════════════════════ */
.relative { position: relative; }
.text-center { text-align: center; }
.text-muted { color: var(--text-light); }
.mt-2 { margin-top: 8px; }
.mt-4 { margin-top: 16px; }
.mb-2 { margin-bottom: 8px; }
.mb-4 { margin-bottom: 16px; }

/* ═══════════════════════════════════════════════════════════════
   Dark mode toggle button
   ═══════════════════════════════════════════════════════════════ */
.theme-toggle {
    background: none;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 16px;
    padding: 4px 8px;
    line-height: 1;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    margin-left: 12px;
}
.theme-toggle:hover {
    border-color: var(--primary);
    color: var(--primary);
}
/* Floating theme toggle (mobile punch page) */
.theme-toggle-fab {
    position: fixed;
    top: 16px;
    right: 16px;
    z-index: 100;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
}
.theme-toggle-fab:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}
[data-theme="dark"] .theme-toggle-fab {
    background: rgba(30,30,30,0.9);
    box-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

/* ═══════════════════════════════════════════════════════════════
   Animations
   ═══════════════════════════════════════════════════════════════ */
@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-8px); }
    to   { opacity: 1; transform: translateY(0); }
}
@keyframes slideUp {
    from { opacity: 0; transform: translateY(8px); }
    to   { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}

/* ═══ 共享组件类（manager.html 提取） ═══ */

/* 红色描边按钮（离职/删除等危险操作） */
.btn-danger-outline {
    background: var(--error-bg);
    color: var(--error);
    border: 1.5px solid var(--error-border);
    cursor: pointer;
    transition: all var(--transition-fast);
}
.btn-danger-outline:hover { opacity: 0.85; }
.btn-danger-outline:active { opacity: 0.7; }

/* GPS 状态文字 */
.gps-status { font-size: 12px; }
.gps-status.success { color: var(--success); }
.gps-status.error { color: var(--error); }

/* 补卡预览块 */
.mp-preview {
    display: none;
    padding: 12px;
    background: var(--success-bg);
    border-radius: 8px;
    margin-top: 12px;
    font-size: 13px;
    line-height: 1.6;
}

/* 加载骨架壳 */
.loading-shell {
    padding: 60px 20px;
    text-align: center;
    background: var(--bg-card);
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    margin-bottom: 20px;
}
.loading-shell .loading-hint {
    font-size: 12px;
    color: var(--text-light);
    margin-top: 16px;
}
.loading-shell .loading-hint a { color: var(--primary); }

/* 表格移动端卡片化（复制到每个有表格的页面） */
@media (max-width: 640px) {
    .responsive-table-wrap, .emp-table-wrap { overflow-x: visible; }
    .responsive-table-wrap table, .emp-table-wrap table { min-width: 0; }
    .responsive-table-wrap thead, .emp-table-wrap thead { display: none; }
    .responsive-table-wrap tr, .emp-table-wrap tr {
        display: block;
        margin-bottom: 10px;
        border: 1px solid var(--border);
        border-radius: 12px;
        background: var(--bg-card);
        padding: 4px 0;
    }
    .responsive-table-wrap td, .emp-table-wrap td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 6px 12px;
        white-space: normal;
        border-bottom: 1px solid var(--border);
        font-size: 13px;
    }
    .responsive-table-wrap td:last-child, .emp-table-wrap td:last-child { border-bottom: none; }
    .responsive-table-wrap td::before, .emp-table-wrap td::before {
        content: attr(data-label);
        font-weight: 600;
        font-size: 11px;
        color: var(--text-light);
        text-transform: uppercase;
        flex-shrink: 0;
        margin-right: 12px;
    }
    .responsive-table-wrap td:first-child, .emp-table-wrap td:first-child { font-size: 15px; font-weight: 700; }
    .responsive-table-wrap .btn, .emp-table-wrap .btn { padding: 6px 10px; font-size: 13px; min-height: 32px; }
    .responsive-table-wrap td[data-label="操作"], .emp-table-wrap td[data-label="操作"] { gap: 6px; flex-wrap: wrap; }
}

/* 弹窗移动端适配 */
@media (max-width: 480px) {
    .modal { max-width: calc(100vw - 32px); }
}

/* ═══════════════════════════════════════════════════════════════
   管理后台 — 移动端底部 Tab 导航
   ═══════════════════════════════════════════════════════════════ */
.admin-bottom-nav {
    display: none;
}
/* "更多"弹出层：桌面端默认隐藏，仅移动端通过 .show 显示 */
.more-menu-backdrop,
.more-menu-panel {
    display: none;
}
@media (max-width: 768px) {
    .admin-bottom-nav {
        display: flex;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
        background: var(--bg-card);
        border-top: 1.5px solid var(--border);
        z-index: 49;
        box-shadow: 0 -2px 12px rgba(0,0,0,0.06);
        padding: 0 0 env(safe-area-inset-bottom, 0) 0;
        justify-content: space-around;
    }
    .admin-bottom-nav .nav-item {
        flex: 1;
        text-align: center;
        padding: 8px 2px 10px;
        font-size: 10px;
        font-weight: 600;
        color: var(--text-light);
        text-decoration: none;
        transition: color var(--transition-fast);
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 2px;
        -webkit-tap-highlight-color: transparent;
    }
    .admin-bottom-nav .nav-item .nav-icon {
        font-size: 20px;
        line-height: 1;
    }
    .admin-bottom-nav .nav-item.active {
        color: var(--primary);
    }
    .admin-bottom-nav .nav-item:active {
        opacity: 0.7;
    }
    /* "更多"菜单弹出层 */
    .more-menu-backdrop {
        display: none;
        position: fixed;
        bottom: 0; left: 0; right: 0;
        top: 0;
        background: rgba(0,0,0,0.3);
        z-index: 48;
        opacity: 0;
        transition: opacity 0.2s var(--ease-out);
    }
    .more-menu-backdrop.show {
        display: block;
        opacity: 1;
    }
    .more-menu-panel {
        display: none;
        position: fixed;
        bottom: calc(72px + env(safe-area-inset-bottom, 0px));
        left: 8px; right: 8px;
        background: var(--bg-card);
        border-radius: 14px;
        box-shadow: 0 -4px 24px rgba(0,0,0,0.12);
        z-index: 49;
        padding: 8px 0;
        flex-direction: row;
        flex-wrap: wrap;
        transform: translateY(10px);
        opacity: 0;
        transition: transform 0.2s var(--ease-out), opacity 0.2s var(--ease-out);
    }
    .more-menu-panel.show {
        display: flex;
        transform: translateY(0);
        opacity: 1;
    }
    .more-menu-panel .nav-item {
        flex: 1 0 25%;
        text-align: center;
        padding: 12px 4px;
        font-size: 11px;
        font-weight: 600;
        color: var(--text-light);
        text-decoration: none;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 4px;
        -webkit-tap-highlight-color: transparent;
    }
    .more-menu-panel .nav-item .nav-icon { font-size: 22px; }
    .more-menu-panel .nav-item.active { color: var(--primary); }
    .more-menu-panel .nav-item:active { opacity: 0.7; }
    /* 为底部导航留出空间 */
    .has-bottom-nav .content {
        padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px));
    }
    .has-bottom-nav .header {
        padding: 10px 14px;
    }
    /* 移动端：筛选栏按钮组自动换行 */
    .has-bottom-nav .btn-group {
        flex-wrap: wrap;
        gap: 6px;
    }
    .has-bottom-nav .btn-group select,
    .has-bottom-nav .btn-group input {
        flex: 1;
        min-width: 100px;
    }
    /* 移动端：表格卡片化（通用 responsive-table-wrap） */
    .has-bottom-nav .responsive-table-wrap {
        overflow-x: visible;
    }
    .has-bottom-nav .responsive-table-wrap table {
        min-width: 0;
    }
    .has-bottom-nav .responsive-table-wrap thead {
        display: none;
    }
    .has-bottom-nav .responsive-table-wrap tr {
        display: block;
        margin-bottom: 10px;
        border: 1px solid var(--border);
        border-radius: 12px;
        background: var(--bg-card);
        padding: 4px 0;
        box-shadow: var(--shadow-sm);
    }
    .has-bottom-nav .responsive-table-wrap td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 8px 14px;
        white-space: normal;
        border-bottom: 1px solid var(--border);
        font-size: 13px;
    }
    .has-bottom-nav .responsive-table-wrap td:last-child {
        border-bottom: none;
    }
    .has-bottom-nav .responsive-table-wrap td::before {
        content: attr(data-label);
        font-weight: 600;
        font-size: 11px;
        color: var(--text-light);
        text-transform: uppercase;
        flex-shrink: 0;
        margin-right: 12px;
    }
    .has-bottom-nav .responsive-table-wrap td:first-child {
        font-size: 15px;
        font-weight: 700;
    }
    .has-bottom-nav .responsive-table-wrap .btn,
    .has-bottom-nav .emp-table-wrap .btn {
        padding: 6px 10px;
        font-size: 13px;
        min-height: 32px;
    }
    .has-bottom-nav .responsive-table-wrap td[data-label="操作"],
    .has-bottom-nav .emp-table-wrap td[data-label="操作"] {
        gap: 6px;
        flex-wrap: wrap;
        justify-content: flex-end;
    }
    .has-bottom-nav .responsive-table-wrap td[data-label="操作"]::before,
    .has-bottom-nav .emp-table-wrap td[data-label="操作"]::before {
        display: none;
    }
    /* 弹窗在移动端不超出屏幕 */
    .has-bottom-nav .modal {
        max-width: calc(100vw - 32px);
        width: auto;
        padding: 20px;
    }
    .has-bottom-nav .modal h3 {
        font-size: 16px;
    }
    .has-bottom-nav .modal select,
    .has-bottom-nav .modal input {
        font-size: 16px; /* 防止 iOS 缩放 */
    }
}