/* =============================================
   SHUXINGVIP 云打印管理后台 — 统一样式 v3.0
   整合自 layout_header.php，消除重复定义和 !important 冲突
   ============================================= */

/* 引入零风险字体系统（优先） */
@import url('./safe-fonts.css');

/* ── CSS 变量 ── */
:root {
    --primary: #4f46e5;
    --primary-hover: #4338ca;
    --bg: #f3f4f6;
    --sidebar: #1e293b;
    --sidebar-hover: #334155;
    --sidebar-active: #334155;
    --text: #1e293b;
    --text-secondary: #64748b;
    --text-muted: #9ca3af;
    --border: #e2e8f0;
    --border-light: #f1f5f9;
    --card-bg: #f8fafc;
    --success: #10b981;
    --success-hover: #059669;
    --danger: #ef4444;
    --danger-hover: #dc2626;
    --warning: #f59e0b;
    --info: #0ea5e9;
}

/* ── 全局基础 ── */
*, *::before, *::after { box-sizing: border-box; }
body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--safe-font-main);
    font-size: 14px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-hover); }

/* ── 侧边栏布局 ── */
.sidebar {
    position: fixed;
    top: 0; left: 0;
    width: 220px;
    height: 100vh;
    background: var(--sidebar);
    z-index: 1000;
    overflow-y: auto;
    overflow-x: hidden;
    display: flex;
    flex-direction: column;
    scrollbar-width: thin;
    scrollbar-color: #334155 transparent;
}
.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-thumb { background: #334155; border-radius: 2px; }
.sidebar::-webkit-scrollbar-track { background: transparent; }

.sidebar .nav-link {
    color: #94a3b8;
    padding: 12px 20px;
    font-size: 14px;
    border-radius: 0;
    transition: all .2s;
    display: flex;
    align-items: center;
    text-decoration: none;
}
.sidebar .nav-link:hover,
.sidebar .nav-link.active {
    background: var(--sidebar-hover);
    color: #fff;
}
.sidebar .nav-link i { margin-right: 8px; }
.sidebar .section-title {
    color: #64748b;
    font-size: 11px;
    letter-spacing: 1px;
    padding: 20px 20px 8px;
    text-transform: uppercase;
    margin: 0;
}

/* 子菜单 */
.nav-sub { background: rgba(0,0,0,.15); }
.nav-sub-link {
    padding-left: 40px !important;
    font-size: 13px !important;
    color: #94a3b8 !important;
}
.nav-sub-link:hover, .nav-sub-link.active {
    background: #334155 !important;
    color: #fff !important;
}
.nav-group-toggle {
    display: flex !important;
    align-items: center !important;
}
.nav-group-toggle.open, .nav-group-toggle.active {
    color: #fff !important;
    background: var(--sidebar-active) !important;
}

/* ── 主内容区 ── */
.main-content {
    margin-left: 220px;
    min-height: 100vh;
}

/* ── 移动端顶栏 ── */
.mobile-topbar {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 52px;
    background: var(--primary);
    z-index: 1100;
    align-items: center;
    justify-content: space-between;
    padding: 0 14px;
    box-shadow: 0 2px 8px rgba(0,0,0,.2);
}
.mobile-topbar .logo-text { color: #fff; font-size: 16px; font-weight: 700; letter-spacing: .5px; }
.mobile-topbar .hamburger {
    background: none;
    border: none;
    color: #fff;
    font-size: 22px;
    padding: 6px;
    cursor: pointer;
    border-radius: 6px;
    line-height: 1;
}
.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.5);
    z-index: 1099;
    opacity: 0;
    transition: opacity .25s;
}
.sidebar-overlay.active { display: block; opacity: 1; }

/* ============================================================
   组件样式
   ============================================================ */

/* ── 卡片 & 页面容器 ── */
.page-card {
    background: #fff;
    border-radius: 12px;
    padding: 24px;
    margin: 20px;
    box-shadow: 0 1px 4px rgba(0,0,0,.06);
}
.section-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 16px;
}
.section-card-title {
    font-size: 14px;
    font-weight: 600;
    color: #374151;
    margin-bottom: 14px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-light);
    display: flex;
    align-items: center;
    gap: 6px;
}
.card { border-radius: 8px; border: 1px solid var(--border); }
.card-header { background: var(--card-bg); border-bottom: 1px solid var(--border); padding: 12px 16px; font-size: 14px; }
.card-body { padding: 16px; }

/* ── 页面标题栏 ── */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 14px;
    border-bottom: 2px solid var(--border-light);
    flex-wrap: wrap;
    gap: 10px;
}
.page-header h4 {
    margin: 0;
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    display: flex;
    align-items: center;
    gap: 8px;
}
.page-header h4 .bi { font-size: 20px; }
.page-header .page-actions { display: flex; gap: 8px; flex-wrap: wrap; }

/* ── 搜索/操作栏 ── */
.search-bar {
    display: flex;
    gap: 10px;
    margin-bottom: 16px;
    flex-wrap: wrap;
    align-items: center;
    padding: 14px 16px;
    background: var(--card-bg);
    border-radius: 10px;
    border: 1px solid var(--border);
}
.search-bar .form-control,
.search-bar .form-select,
.search-bar select.form-control {
    min-width: 120px;
    max-width: 200px;
    flex: 1 1 auto;
}
.search-bar .btn { flex-shrink: 0; }

/* ── 表单控件（统一规范） ── */
.form-group { margin-bottom: 16px; }
.form-group label,
.form-group .form-label {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: #374151;
    margin-bottom: 6px;
}

.form-control,
.form-select,
select.form-control,
input[type="text"].form-control,
input[type="password"].form-control,
input[type="number"].form-control,
input[type="email"].form-control,
input[type="tel"].form-control,
input[type="url"].form-control,
textarea.form-control {
    border: 1.5px solid #d1d5db;
    border-radius: 8px;
    padding: 8px 12px;
    font-size: 14px;
    color: var(--text);
    background-color: #fff;
    transition: border-color .2s, box-shadow .2s;
    width: 100%;
    height: auto;
    min-height: 38px;
    line-height: 1.5;
    white-space: normal;
    overflow: visible;
    text-overflow: unset;
}
.form-control:focus,
.form-select:focus,
select.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(79,70,229,.12);
    outline: none;
}
.form-control::placeholder,
textarea.form-control::placeholder {
    color: var(--text-muted);
    font-size: 13px;
}
.form-control.is-invalid,
.form-select.is-invalid {
    border-color: var(--danger);
    box-shadow: 0 0 0 3px rgba(239,68,68,.1);
}
select.form-control,
select.form-select {
    padding-right: 32px;
    appearance: auto;
    -webkit-appearance: auto;
}
.form-control-sm, .form-select-sm {
    min-height: 32px;
    padding: 4px 8px;
    font-size: 13px;
}
.form-label, label.form-label {
    font-size: 13px;
    font-weight: 500;
    color: #374151;
    margin-bottom: 6px;
    display: block;
}
.form-text {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 5px;
    line-height: 1.5;
    display: block;
}
.invalid-feedback {
    display: block;
    color: var(--danger);
    font-size: 12px;
    margin-top: 4px;
}
.required::after, label.required::after {
    content: ' *';
    color: var(--danger);
    font-weight: 700;
    font-size: 13px;
}

/* ── 开关 / 复选框 ── */
.form-check.form-switch {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-left: 0;
    min-height: 28px;
}
.form-check.form-switch .form-check-input {
    width: 2.6em;
    height: 1.45em;
    margin: 0;
    flex-shrink: 0;
    cursor: pointer;
    float: none;
    position: static;
}
.form-check.form-switch .form-check-label {
    font-size: 14px;
    color: #374151;
    cursor: pointer;
    user-select: none;
    padding-left: 0;
    margin: 0;
    line-height: 1.5;
}
.form-check:not(.form-switch) {
    display: flex;
    align-items: center;
    gap: 8px;
    padding-left: 0;
    min-height: 24px;
}
.form-check:not(.form-switch) .form-check-input {
    width: 16px;
    height: 16px;
    margin: 0;
    flex-shrink: 0;
    position: static;
    float: none;
    cursor: pointer;
}
.form-check:not(.form-switch) .form-check-label {
    font-size: 14px;
    color: #374151;
    cursor: pointer;
    padding-left: 0;
    margin: 0;
}
.form-switch .form-check-input { margin-top: 0.15em; }

/* ── 按钮（统一色系） ── */
.btn {
    padding: 7px 16px;
    font-size: 14px;
    border-radius: 8px;
    font-weight: 500;
    transition: all .18s;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    white-space: nowrap;
    line-height: 1.5;
    border: 1px solid transparent;
}
.btn-sm {
    padding: 5px 12px;
    font-size: 13px;
    border-radius: 6px;
}
.btn-primary {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}
.btn-primary:hover:not(:disabled) {
    background: var(--primary-hover);
    border-color: var(--primary-hover);
    color: #fff;
}
.btn-secondary, .btn-outline-secondary {
    border-color: #d1d5db;
    color: #6b7280;
}
.btn-outline-secondary:hover:not(:disabled) {
    background: #f3f4f6;
    border-color: #9ca3af;
    color: #374151;
}
.btn-danger {
    background: var(--danger);
    border-color: var(--danger);
    color: #fff;
}
.btn-danger:hover:not(:disabled) {
    background: var(--danger-hover);
    border-color: var(--danger-hover);
    color: #fff;
}
.btn-success {
    background: var(--success);
    border-color: var(--success);
    color: #fff;
}
.btn-success:hover:not(:disabled) {
    background: var(--success-hover);
    border-color: var(--success-hover);
    color: #fff;
}
.btn:disabled, .btn.disabled {
    opacity: .55;
    cursor: not-allowed;
    pointer-events: none;
}

/* ── 表格（统一） ── */
.table {
    font-size: 14px;
    border-collapse: separate;
    border-spacing: 0;
    width: 100%;
    margin-bottom: 0;
}
.table thead th {
    background: var(--card-bg);
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: .5px;
    padding: 12px 14px;
    border-bottom: 2px solid var(--border);
    white-space: nowrap;
    vertical-align: middle;
}
.table tbody td {
    padding: 12px 14px;
    vertical-align: middle;
    border-bottom: 1px solid var(--border-light);
    color: #374151;
    white-space: nowrap;
}
.table tbody td:last-child { white-space: nowrap; }
.table tbody tr:last-child td { border-bottom: none; }
.table tbody tr:hover td { background: var(--card-bg); }
td .btn { margin: 0 2px; }
td .btn + .btn { margin-left: 3px; }

/* ── 徽章 / 状态标签 ── */
.badge {
    font-size: 12px;
    padding: 3px 8px;
    border-radius: 4px;
    font-weight: 500;
}
.badge-status {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    padding: 3px 10px;
    border-radius: 20px;
    font-weight: 500;
    white-space: nowrap;
}
.badge-active { background: #dcfce7; color: #166534; }
.badge-pending { background: #fef9c3; color: #854d0e; }
.badge-disabled { background: #fee2e2; color: #991b1b; }
.badge-online { background: #dcfce7; color: #166534; }
.badge-offline { background: #f1f5f9; color: #64748b; }
.badge-paid { background: #dbeafe; color: #1e40af; }
.badge-unpaid { background: #fef3c7; color: #92400e; }
.badge-refunded { background: #f3f4f6; color: #6b7280; }
.badge-printing { background: #fef9c3; color: #92400e; }
.badge-inactive { background: #f3f4f6; color: #6b7280; }
.badge-approved { background: #d1fae5; color: #065f46; }
.badge-rejected { background: #fee2e2; color: #991b1b; }

/* ── Tab 导航 ── */
.tab-nav {
    display: flex;
    gap: 2px;
    border-bottom: 2px solid var(--border);
    margin-bottom: 20px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}
.tab-nav .tab-btn {
    padding: 9px 18px;
    border: none;
    background: none;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    position: relative;
    white-space: nowrap;
    border-radius: 8px 8px 0 0;
    transition: color .15s, background .15s;
}
.tab-nav .tab-btn:hover { color: var(--primary); background: rgba(79,70,229,.05); }
.tab-nav .tab-btn.active { color: var(--primary); }
.tab-nav .tab-btn.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0; right: 0;
    height: 2px;
    background: var(--primary);
    border-radius: 2px 2px 0 0;
}
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ── 统计卡片 ── */
.stat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}
.stat-card {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    border: none;
    box-shadow: 0 1px 4px rgba(0,0,0,.06);
    transition: transform .2s;
}
.stat-card:hover { transform: translateY(-2px); }
.stat-card .num { font-size: 28px; font-weight: 700; color: var(--primary); }
.stat-card .label { color: var(--text-secondary); font-size: 13px; margin-top: 4px; }
.stat-card .icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

/* ── 图表容器 ── */
.chart-container {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    margin-top: 20px;
    box-shadow: 0 1px 4px rgba(0,0,0,.06);
}
.chart-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 20px;
}

/* ── 弹窗系统 ── */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.4);
    z-index: 1040;
    display: none;
}
.modal-backdrop.show { display: block; }
.modal-box {
    position: fixed;
    top: 50%; left: 50%;
    transform: translate(-50%,-50%);
    background: #fff;
    border-radius: 12px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
    z-index: 1041;
    display: none;
    box-shadow: 0 20px 60px rgba(0,0,0,.2);
    animation: modalIn .22s cubic-bezier(.4,0,.2,1);
}
.modal-box.show { display: block; }
@keyframes modalIn {
    from { opacity: 0; transform: translate(-50%,-54%); }
    to   { opacity: 1; transform: translate(-50%,-50%); }
}
.modal-header-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 24px;
    border-bottom: 1px solid var(--border);
    background: var(--card-bg);
    border-radius: 12px 12px 0 0;
}
.modal-header-bar .modal-title,
.modal-header-bar h5.modal-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--text);
    margin: 0;
}
.modal-header-bar .btn-close-modal,
.modal-header-bar > button:last-child {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 18px;
    padding: 4px 6px;
    border-radius: 6px;
    cursor: pointer;
    transition: all .15s;
    display: flex;
    align-items: center;
}
.modal-header-bar .btn-close-modal:hover {
    background: var(--border-light);
    color: #374151;
}
.modal-body-pad { padding: 20px 24px; }
.modal-footer-bar {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 14px 24px;
    border-top: 1px solid var(--border);
    background: var(--card-bg);
    border-radius: 0 0 12px 12px;
}
/* Bootstrap Modal 兼容 */
.modal-content { border-radius: 12px; border: none; box-shadow: 0 20px 60px rgba(0,0,0,.2); }
.modal-header { padding: 16px 20px; border-bottom: 1px solid var(--border); }
.modal-title { font-weight: 600; font-size: 17px; }
.modal-body { padding: 20px; }
.modal-footer { padding: 12px 20px; border-top: 1px solid var(--border); }

/* ── 提示/告警框 ── */
.alert {
    border-radius: 10px;
    border: none;
    padding: 12px 16px;
    font-size: 14px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 16px;
}
.alert-warning { background: #fffbeb; color: #92400e; }
.alert-info    { background: #eff6ff; color: #1e40af; }
.alert-success { background: #f0fdf4; color: #166534; }
.alert-danger  { background: #fef2f2; color: #991b1b; }
.alert .bi { font-size: 16px; flex-shrink: 0; margin-top: 1px; }

/* ── Toast 提示 ── */
.toast-box { position: fixed; top: 20px; right: 20px; z-index: 9999; }
.toast-item {
    padding: 12px 20px;
    border-radius: 8px;
    color: #fff;
    font-size: 14px;
    margin-bottom: 8px;
    animation: slideIn .3s ease;
    min-width: 220px;
}
.toast-success { background: var(--success); }
.toast-error   { background: var(--danger); }
.toast-info    { background: var(--info); }
.toast-warn    { background: var(--warning); }

/* ── 空数据 / 加载状态 ── */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: #94a3b8;
}
.empty-state i { font-size: 48px; margin-bottom: 16px; display: block; }
.empty-state .empty-icon { font-size: 52px; margin-bottom: 16px; display: block; opacity: .45; }
.empty-state .empty-title { font-size: 16px; font-weight: 600; color: var(--text-secondary); margin-bottom: 6px; }
.empty-state .empty-desc { font-size: 13px; color: var(--text-muted); }

.loading { opacity: .5; pointer-events: none; }
.loading-state { text-align: center; padding: 50px 20px; color: var(--text-muted); }
.loading-spinner {
    display: inline-block;
    width: 32px; height: 32px;
    border: 3px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin .7s linear infinite;
    margin-bottom: 12px;
}

/* ── 分页控件 ── */
.pagination { margin-top: 20px; }
.pagination-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px 0 4px;
    flex-wrap: wrap;
}
.pagination-bar .page-info { font-size: 13px; color: var(--text-secondary); padding: 0 8px; }

/* ── 信息展示网格 ── */
.info-grid {
    display: grid;
    grid-template-columns: 110px 1fr;
    gap: 0;
}
.info-grid .key {
    color: var(--text-secondary);
    font-size: 13px;
    padding: 9px 8px 9px 0;
    border-bottom: 1px solid var(--border-light);
    font-weight: 500;
}
.info-grid .val {
    font-size: 14px;
    font-weight: 500;
    color: var(--text);
    padding: 9px 0;
    border-bottom: 1px solid var(--border-light);
    word-break: break-all;
}

/* ── 财务模块专用 ── */
.finance-amount { font-size: 22px; font-weight: 700; line-height: 1.2; }
.finance-card { border-radius: 10px; padding: 20px; text-align: center; }
.text-commission { color: var(--warning); }
.text-annual { color: var(--success); }

/* ── Bootstrap Icons 对齐 ── */
.bi { vertical-align: -0.125em; display: inline-block; }
.btn .bi, .nav-link .bi, h4 .bi, h5 .bi { vertical-align: middle; }

/* ── 代码样式 ── */
code {
    background: var(--border-light);
    color: #7c3aed;
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 12px;
    font-family: 'Courier New', monospace;
}

/* ── 动画 ── */
@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to   { transform: translateX(0); opacity: 1; }
}
@keyframes slideInTop {
    from { transform: translateY(-60px); opacity: 0; }
    to   { transform: translateY(0); opacity: 1; }
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============================================================
   响应式适配
   ============================================================ */

/* ── 平板（769-1024px）── */
@media (min-width: 769px) and (max-width: 1024px) {
    .sidebar { width: 180px; }
    .main-content { margin-left: 180px; }
    .page-card { padding: 18px; margin: 14px; }
    .stat-grid { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); }
}

/* ── 手机（≤768px）── */
@media (max-width: 768px) {
    .mobile-topbar { display: flex; }
    body { padding-top: 52px; }
    .sidebar {
        position: fixed;
        top: 0; left: -240px;
        width: 240px;
        height: 100vh;
        z-index: 1100;
        transition: left .28s cubic-bezier(.4,0,.2,1);
    }
    .sidebar.open { left: 0; }
    .main-content { margin-left: 0; }

    .page-card { padding: 14px; margin: 10px; }
    .page-header { flex-wrap: wrap; gap: 10px; }
    .page-header h4 { font-size: 15px; }

    .stat-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .stat-card { padding: 14px; }
    .stat-card .num { font-size: 22px; }
    .chart-row { grid-template-columns: 1fr; }

    .search-bar {
        flex-direction: column;
        gap: 8px;
    }
    .search-bar .form-control,
    .search-bar .form-select,
    .search-bar select.form-control {
        max-width: 100%;
        min-width: 0;
        width: 100%;
    }

    /* 移动端表格变卡片 */
    .table-responsive-card thead { display: none; }
    .table-responsive-card tbody tr {
        display: block;
        background: #fff;
        border-radius: 10px;
        margin-bottom: 10px;
        padding: 12px 14px;
        box-shadow: 0 1px 4px rgba(0,0,0,.07);
        border: 1px solid var(--border);
    }
    .table-responsive-card tbody td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 5px 0;
        border: none;
        font-size: 13px;
        border-bottom: 1px solid var(--border-light);
    }
    .table-responsive-card tbody td:last-child {
        border-bottom: none;
        padding-top: 10px;
        justify-content: flex-end;
        flex-wrap: wrap;
        gap: 6px;
    }
    .table-responsive-card tbody td[data-label]::before {
        content: attr(data-label);
        color: var(--text-secondary);
        font-size: 12px;
        font-weight: 500;
        flex-shrink: 0;
        margin-right: 8px;
        min-width: 60px;
    }

    /* 表单/按钮放大（iOS 防误触） */
    .form-control, .form-select { font-size: 16px; padding: 10px 12px; }
    .btn-sm { padding: 7px 12px; font-size: 13px; }
    .nav-link, .btn, .pagination .page-link { min-height: 42px; display: flex; align-items: center; }
    .sidebar .nav-link { display: flex; align-items: center; }
    .row.g-3 > [class*="col-"] { width: 100%; max-width: 100%; }

    /* Tab 横向滚动 */
    .tab-nav { overflow-x: auto; white-space: nowrap; -webkit-overflow-scrolling: touch; padding-bottom: 2px; }
    .tab-nav .tab-btn { display: inline-block; white-space: nowrap; }

    /* 弹窗底部滑出 */
    .modal-box {
        width: 100%; max-width: 100%;
        top: auto; bottom: 0; left: 0; right: 0;
        transform: none;
        border-radius: 16px 16px 0 0;
        max-height: 90vh;
        animation: slideUp .28s ease;
    }
    @keyframes slideUp {
        from { transform: translateY(100%); }
        to   { transform: translateY(0); }
    }
    .modal-dialog { margin: 0; max-width: 100%; align-items: flex-end; }
    .modal-content { border-radius: 16px 16px 0 0; max-height: 90vh; overflow-y: auto; }

    .modal-header-bar { padding: 14px 16px; }
    .modal-body-pad { padding: 14px 16px; }
    .modal-footer-bar { gap: 8px; flex-wrap: wrap; }

    .info-grid { grid-template-columns: 90px 1fr; }
    .sidebar .section-title { padding: 14px 16px 6px; font-size: 10px; }
    .sidebar .nav-link { padding: 11px 16px; font-size: 13px; }
    .pagination .page-link { padding: 8px 12px; font-size: 14px; }
}

/* ── 小屏手机（≤480px）── */
@media (max-width: 480px) {
    .stat-grid { grid-template-columns: 1fr; }
    .page-card { padding: 12px; margin: 8px; }
    .stat-card .num { font-size: 20px; }
    .toast-box { left: 12px; right: 12px; top: 60px; }
    .toast-item { min-width: 0; animation-name: slideInTop; }
}