/* ============================================================
   Admin UI — ThinkPHP 8 后台管理框架
   现代设计：靛紫主题 / 深色侧边栏 / 卡片化布局
   ============================================================ */

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #eef2ff;
    --primary-grad: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);

    --success: #10b981;
    --success-light: #ecfdf5;
    --warning: #f59e0b;
    --warning-light: #fffbeb;
    --danger: #ef4444;
    --danger-light: #fef2f2;
    --info: #0ea5e9;
    --info-light: #f0f9ff;

    --ink-900: #0f172a;
    --ink-700: #334155;
    --ink-500: #64748b;
    --ink-400: #94a3b8;
    --ink-200: #e2e8f0;
    --ink-100: #f1f5f9;
    --ink-50: #f8fafc;

    --bg: #f1f5f9;
    --card-bg: #ffffff;
    --radius: 14px;
    --radius-sm: 9px;
    --shadow: 0 1px 3px rgba(15, 23, 42, .06), 0 1px 2px rgba(15, 23, 42, .04);
    --shadow-lg: 0 10px 30px rgba(15, 23, 42, .10);
    --sidebar-w: 248px;

    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC",
        "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html, body { height: 100%; }

body {
    font-family: var(--font);
    font-size: 14px;
    color: var(--ink-700);
    background: var(--bg);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

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

svg { flex-shrink: 0; }

/* ==================== 布局骨架 ==================== */

.admin-body .layout {
    display: flex;
    min-height: 100vh;
}

.main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    margin-left: var(--sidebar-w);
    transition: margin-left .25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 侧边栏折叠时主区域边距 */
.sidebar.collapsed ~ .main {
    margin-left: 80px;
}

.content {
    flex: 1;
    padding: 32px 32px 40px;
    max-width: 1440px;
    width: 100%;
    margin: 0 auto;
    background: #f8fafc;
    min-height: calc(100vh - 70px);
}

/* ==================== 侧边栏 ==================== */

.sidebar {
    position: fixed;
    top: 0; left: 0; bottom: 0;
    width: var(--sidebar-w);
    background: #121826;
    border-right: 1px solid rgba(255,255,255,0.08);
    display: flex;
    flex-direction: column;
    z-index: 100;
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,.12) transparent;
    transition: all .3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 侧边栏折叠状态 */
.sidebar.collapsed {
    width: 80px;
}

.sidebar.collapsed .brand-text,
.sidebar.collapsed .nav-group,
.sidebar.collapsed .nav-item span,
.sidebar.collapsed .sidebar-foot span:not(.sidebar-ver) {
    display: none;
}

.sidebar.collapsed .nav-item {
    justify-content: center;
    padding: 16px 0;
    margin: 1px 6px;
    border-radius: 10px;
    min-height: auto;
}

.sidebar.collapsed .nav-item.active {
    background: rgba(139, 92, 246, 0.15);
}

.sidebar.collapsed .nav-item svg {
    width: 28px;
    height: 28px;
    margin: 0 auto;
}

.sidebar.collapsed .brand {
    justify-content: center;
    padding: 16px 12px;
    min-height: auto;
    border-bottom: none;
}

.sidebar.collapsed .sidebar-foot {
    justify-content: center;
    padding: 12px 6px;
    border-top: none;
}

.sidebar.collapsed .sidebar-foot .sidebar-ver {
    margin: 0;
}
.sidebar::-webkit-scrollbar { width: 5px; }
.sidebar::-webkit-scrollbar-thumb { background: rgba(255,255,255,.12); border-radius: 4px; }

.brand {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 20px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    transition: all .2s ease;
    cursor: pointer;
    min-height: 80px;
}

.brand:hover {
    background: rgba(255, 255, 255, 0.02);
}

.brand:hover .brand-logo {
    transform: scale(1.05);
}

.brand-main {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-logo {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: #8b5cf6;
    color: #fff;
    display: grid;
    place-items: center;
    box-shadow: 0 8px 24px rgba(139, 92, 246, 0.3);
    transition: all .3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar.collapsed .brand-logo {
    margin: 0 auto;
}

.brand-text { display: flex; flex-direction: column; min-width: 0; }
.brand-title {
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: -.2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.brand-sub {
    color: rgba(148, 163, 184, .7);
    font-size: 12px;
    margin-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.nav { flex: 1; padding: 8px 0; }

.nav-group {
    color: rgba(148, 163, 184, .8);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .5px;
    padding: 16px 20px 6px;
    margin-top: 4px;
}

.nav-item {
    position: relative;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    margin: 1px 0;
    color: #a5b0c3;
    font-size: 14px;
    font-weight: 500;
    transition: all .2s cubic-bezier(0.4, 0, 0.2, 1);
    border-left: 3px solid transparent;
    min-height: 44px;
}
.nav-item:hover {
    color: #fff;
    background: rgba(139, 92, 246, 0.08);
    border-left-color: rgba(139, 92, 246, 0.5);
}
.nav-item.active {
    color: #fff;
    background: rgba(139, 92, 246, 0.15);
    border-left-color: #8b5cf6;
    font-weight: 600;
}
.nav-item svg {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    opacity: 0.7;
    transition: all .2s ease;
    min-width: 18px;
}

.nav-item:hover svg {
    opacity: 1;
}

.nav-item.active svg {
    opacity: 1;
}

/* 激活项的左侧边框已经通过 border-left-color 实现，不再需要伪元素 */

.sidebar-foot {
    padding: 20px 24px;
    margin-top: auto;
    border-top: 1px solid rgba(255, 255, 255, .08);
    color: rgba(148, 163, 184, .6);
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}
.sidebar-ver {
    background: rgba(255,255,255,.08);
    padding: 2px 8px;
    border-radius: 20px;
    font-family: var(--mono);
}

.sidebar-mask {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, .5);
    z-index: 99;
    backdrop-filter: blur(2px);
}

/* ==================== 顶栏 ==================== */

.topbar {
    position: sticky;
    top: 0;
    z-index: 50;
    height: 70px;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 0 32px;
    background: #ffffff;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.topbar-burger,
.topbar-sidebar-collapse {
    display: none;
    border: none;
    background: #f8fafc;
    color: #64748b;
    cursor: pointer;
    padding: 10px;
    border-radius: 10px;
    transition: all .2s ease;
}

.topbar-burger:hover, .topbar-sidebar-collapse:hover {
    background: #e2e8f0;
    color: #6366f1;
}

.topbar-sidebar-collapse svg {
    transition: transform .3s ease;
}

.sidebar.collapsed .topbar-sidebar-collapse svg {
    transform: rotate(180deg);
}

.topbar-crumb {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--ink-400);
    font-size: 13px;
}
.topbar-crumb b { color: var(--ink-900); font-weight: 600; }

.topbar-right {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: 10px;
}

.topbar-icon {
    width: 36px; height: 36px;
    display: grid;
    place-items: center;
    border-radius: 10px;
    color: var(--ink-500);
    transition: all .18s;
}
.topbar-icon:hover { background: var(--ink-100); color: var(--ink-900); }

.topbar-user {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 5px 10px 5px 5px;
    border: none;
    background: transparent;
    border-radius: 12px;
    cursor: pointer;
    color: var(--ink-500);
    font-family: var(--font);
    font-size: 13px;
    transition: background .18s;
}
.topbar-user:hover { background: var(--ink-100); }
.topbar-username { font-weight: 600; color: var(--ink-900); }

.avatar {
    width: 32px; height: 32px;
    border-radius: 10px;
    background: var(--primary-grad);
    color: #fff;
    font-weight: 700;
    font-size: 14px;
    display: grid;
    place-items: center;
    text-transform: uppercase;
    flex-shrink: 0;
}
.avatar-sm { width: 34px; height: 34px; font-size: 13px; border-radius: 9px; }
.avatar-xl { width: 58px; height: 58px; font-size: 24px; border-radius: 16px; }

/* 下拉菜单 */
.dropdown { position: relative; }

.dropdown-menu {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 190px;
    background: #fff;
    border: 1px solid var(--ink-200);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-lg);
    padding: 6px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-6px);
    transition: all .18s ease;
}
.dropdown.open .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-head {
    padding: 10px 12px;
    border-bottom: 1px solid var(--ink-100);
    margin-bottom: 6px;
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.dropdown-head strong { color: var(--ink-900); font-size: 13.5px; }
.dropdown-head span { color: var(--ink-400); font-size: 12px; font-family: var(--mono); }

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: 8px;
    color: var(--ink-700);
    font-size: 13px;
    font-weight: 500;
}
.dropdown-item:hover { background: var(--ink-100); color: var(--ink-900); }
.dropdown-danger { color: var(--danger); }
.dropdown-danger:hover { background: var(--danger-light); color: var(--danger); }

/* ==================== 页头 ==================== */

.page-head {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.page-title {
    font-size: 21px;
    font-weight: 700;
    color: var(--ink-900);
    letter-spacing: -.2px;
}

.page-desc {
    color: var(--ink-400);
    font-size: 13px;
    margin-top: 4px;
}

/* ==================== 卡片 ==================== */

.card {
    background: var(--card-bg);
    border: 1px solid var(--ink-200);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 16px;
    overflow: hidden;
}

.card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 18px 20px 0;
    flex-wrap: wrap;
}

.card-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--ink-900);
}

.card-desc {
    color: var(--ink-400);
    font-size: 12.5px;
    margin-top: 3px;
}

.card-more {
    font-size: 13px;
    font-weight: 500;
}

.card-body { padding: 18px 20px 20px; }

.card-foot {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 14px 20px;
    border-top: 1px solid var(--ink-100);
    flex-wrap: wrap;
}

.page-info { color: var(--ink-400); font-size: 12.5px; }

/* ==================== 统计卡片 ==================== */

.stat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 16px;
}

.stat-card {
    background: var(--card-bg);
    border: 1px solid var(--ink-200);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    transition: transform .2s ease, box-shadow .2s ease;
}
.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    width: 48px; height: 48px;
    border-radius: 13px;
    display: grid;
    place-items: center;
    flex-shrink: 0;
}

.stat-icon-indigo { background: var(--primary-light); color: var(--primary); }
.stat-icon-emerald { background: var(--success-light); color: var(--success); }
.stat-icon-amber { background: var(--warning-light); color: var(--warning); }
.stat-icon-rose { background: var(--danger-light); color: var(--danger); }

.stat-info { display: flex; flex-direction: column; min-width: 0; }
.stat-label { color: var(--ink-400); font-size: 12.5px; margin-bottom: 4px; white-space: nowrap; }
.stat-value {
    font-size: 26px;
    font-weight: 800;
    color: var(--ink-900);
    line-height: 1.1;
    font-variant-numeric: tabular-nums;
}
.stat-slash { font-size: 14px; color: var(--ink-400); font-weight: 600; }

/* ==================== 双栏网格 ==================== */

.grid-2 {
    display: grid;
    grid-template-columns: 1.6fr 1fr;
    gap: 16px;
}

.grid-profile { grid-template-columns: 1fr 1fr; }

.chart-box { position: relative; height: 280px; }

.chart-legend { display: flex; gap: 14px; }
.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--ink-500);
    font-size: 12.5px;
}
.legend-dot { width: 9px; height: 9px; border-radius: 3px; display: inline-block; }

/* 时间线 */
.timeline { display: flex; flex-direction: column; }

.timeline-item {
    display: flex;
    gap: 13px;
    padding: 10px 0;
    border-bottom: 1px dashed var(--ink-100);
}
.timeline-item:last-child { border-bottom: none; }

.timeline-dot {
    width: 9px; height: 9px;
    border-radius: 50%;
    background: var(--primary);
    margin-top: 6px;
    flex-shrink: 0;
    box-shadow: 0 0 0 3px var(--primary-light);
}
.timeline-dot-ok { background: var(--success); box-shadow: 0 0 0 3px var(--success-light); }
.timeline-dot-err { background: var(--danger); box-shadow: 0 0 0 3px var(--danger-light); }

.timeline-content { flex: 1; min-width: 0; }
.timeline-title { display: flex; align-items: baseline; gap: 8px; font-size: 13px; flex-wrap: wrap; }
.timeline-title b { color: var(--ink-900); }
.timeline-title span { color: var(--ink-500); }

.timeline-meta {
    display: flex;
    gap: 10px;
    margin-top: 3px;
    color: var(--ink-400);
    font-size: 12px;
    font-family: var(--mono);
}

/* 快速入口 */
.quick-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
}

.quick-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 18px;
    border: 1px solid var(--ink-200);
    border-radius: var(--radius-sm);
    color: var(--ink-700);
    transition: all .2s ease;
}
.quick-item svg { color: var(--primary); }
.quick-item b { color: var(--ink-900); font-size: 14px; }
.quick-item span { color: var(--ink-400); font-size: 12px; line-height: 1.5; }
.quick-item:hover {
    border-color: var(--primary);
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(99, 102, 241, .15);
}

/* ==================== 表格 ==================== */

.table-wrap { overflow-x: auto; }

.table { width: 100%; border-collapse: collapse; font-size: 13.5px; }

.table th {
    text-align: left;
    padding: 12px 20px;
    background: var(--ink-50);
    color: var(--ink-400);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .5px;
    border-bottom: 1px solid var(--ink-200);
    white-space: nowrap;
}

.table td {
    padding: 13px 20px;
    border-bottom: 1px solid var(--ink-100);
    color: var(--ink-700);
    vertical-align: middle;
}

.table tbody tr { transition: background .15s; }
.table tbody tr:hover { background: var(--ink-50); }
.table tbody tr:last-child td { border-bottom: none; }

.td-mono { font-family: var(--mono); font-size: 12.5px; }
.td-detail { max-width: 320px; color: var(--ink-500); }

.cell-user { display: flex; align-items: center; gap: 11px; }
.cell-user b { display: block; color: var(--ink-900); font-size: 13.5px; }
.cell-sub { color: var(--ink-400); font-size: 11.5px; margin-top: 1px; }

.td-actions { display: flex; align-items: center; gap: 6px; }

.icon-btn {
    width: 30px; height: 30px;
    display: grid;
    place-items: center;
    border: 1px solid var(--ink-200);
    background: #fff;
    border-radius: 8px;
    color: var(--ink-500);
    cursor: pointer;
    transition: all .18s;
}
.icon-btn:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }
.icon-btn-danger:hover { border-color: var(--danger); color: var(--danger); background: var(--danger-light); }
.icon-btn:disabled { opacity: .35; cursor: not-allowed; }
.icon-btn:disabled:hover { border-color: var(--ink-200); color: var(--ink-500); background: #fff; }

.empty {
    padding: 44px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: var(--ink-400);
}
.empty svg { opacity: .4; }

.text-mute { color: var(--ink-400); }

/* ==================== 徽章 / 开关 ==================== */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    line-height: 1.6;
    white-space: nowrap;
}
.badge i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

.badge-ok { background: var(--success-light); color: #059669; }
.badge-info { background: var(--info-light); color: #0284c7; }
.badge-warn { background: var(--warning-light); color: #d97706; }
.badge-danger { background: var(--danger-light); color: #dc2626; }
.badge-mute { background: var(--ink-100); color: var(--ink-400); }

.switch { display: inline-flex; align-items: center; gap: 10px; cursor: pointer; user-select: none; }
.switch input { display: none; }

.switch-slider {
    width: 42px; height: 24px;
    background: var(--ink-200);
    border-radius: 20px;
    position: relative;
    transition: background .2s;
    flex-shrink: 0;
}
.switch-slider::after {
    content: "";
    position: absolute;
    top: 3px; left: 3px;
    width: 18px; height: 18px;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .25);
    transition: transform .2s;
}
.switch input:checked + .switch-slider { background: var(--primary); }
.switch input:checked + .switch-slider::after { transform: translateX(18px); }

.switch-text { font-size: 13px; color: var(--ink-500); }

/* ==================== 按钮 ==================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 9px 16px;
    border-radius: 10px;
    border: 1px solid transparent;
    font-size: 13.5px;
    font-weight: 600;
    font-family: var(--font);
    cursor: pointer;
    transition: all .18s ease;
    white-space: nowrap;
}

.btn-primary {
    background: var(--primary-grad);
    color: #fff;
    box-shadow: 0 4px 12px rgba(99, 102, 241, .35);
}
.btn-primary:hover {
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(99, 102, 241, .45);
}

.btn-light {
    background: #fff;
    border-color: var(--ink-200);
    color: var(--ink-700);
}
.btn-light:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-light); }

.btn-ghost {
    background: transparent;
    color: var(--ink-500);
}
.btn-ghost:hover { background: var(--ink-100); color: var(--ink-900); }

/* ==================== 筛选栏 ==================== */

.filter-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.filter-input {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--ink-50);
    border: 1px solid var(--ink-200);
    border-radius: 10px;
    padding: 0 12px;
    color: var(--ink-400);
    transition: all .18s;
}
.filter-input:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, .12);
    background: #fff;
}
.filter-input input {
    border: none;
    outline: none;
    background: transparent;
    padding: 8px 0;
    width: 190px;
    font-size: 13px;
    font-family: var(--font);
    color: var(--ink-900);
}
.filter-date { gap: 6px; padding: 0 10px; }
.filter-date input { width: 130px; }
.filter-date span { color: var(--ink-400); font-size: 12px; }

/* ==================== 表单 ==================== */

.form { display: flex; flex-direction: column; gap: 18px; }

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.form-item { display: flex; flex-direction: column; gap: 7px; min-width: 0; }
.form-item-sm { max-width: 220px; }

.form-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--ink-900);
    display: flex;
    align-items: center;
    gap: 4px;
}

.req { color: var(--danger); font-style: normal; }

.form-input {
    width: 100%;
    padding: 10px 13px;
    border: 1px solid var(--ink-200);
    border-radius: 10px;
    font-size: 13.5px;
    font-family: var(--font);
    color: var(--ink-900);
    background: #fff;
    outline: none;
    transition: all .18s;
}
.form-input::placeholder { color: var(--ink-400); }
.form-input:hover { border-color: var(--ink-400); }
.form-input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, .12);
}
.form-input:disabled { background: var(--ink-100); color: var(--ink-400); cursor: not-allowed; }

.form-textarea { resize: vertical; min-height: 80px; line-height: 1.6; }

.form-pass { position: relative; }
.form-pass .form-input { padding-right: 42px; }
.form-pass .pass-toggle {
    position: absolute;
    right: 6px; top: 50%;
    transform: translateY(-50%);
    border: none;
    background: transparent;
    color: var(--ink-400);
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
    display: grid;
    place-items: center;
}
.form-pass .pass-toggle:hover { color: var(--primary); background: var(--primary-light); }

.form-hint { color: var(--ink-400); font-size: 12px; }

.form-foot {
    display: flex;
    align-items: center;
    gap: 10px;
    padding-top: 6px;
}

/* ==================== 分页 ==================== */

.page-links ul.pagination {
    display: flex;
    align-items: center;
    gap: 5px;
    list-style: none;
}

.pagination li a,
.pagination li span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 32px;
    height: 32px;
    padding: 0 8px;
    border-radius: 8px;
    border: 1px solid var(--ink-200);
    background: #fff;
    color: var(--ink-500);
    font-size: 13px;
    font-weight: 500;
    transition: all .15s;
}
.pagination li a:hover { border-color: var(--primary); color: var(--primary); }
.pagination li.active span {
    background: var(--primary-grad);
    border-color: transparent;
    color: #fff;
    font-weight: 700;
}
.pagination li.disabled span {
    background: var(--ink-50);
    color: var(--ink-200);
    border-color: var(--ink-100);
    cursor: not-allowed;
}

/* ==================== 个人中心 ==================== */

.profile-hero {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 6px 0 18px;
    border-bottom: 1px dashed var(--ink-100);
    margin-bottom: 18px;
}
.profile-name { font-size: 18px; color: var(--ink-900); }
.profile-meta { display: flex; gap: 8px; margin-top: 8px; }

.profile-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 20px;
}
.profile-stat {
    background: var(--ink-50);
    border-radius: var(--radius-sm);
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.profile-stat span { color: var(--ink-400); font-size: 12px; }
.profile-stat b { color: var(--ink-900); font-size: 14px; font-weight: 700; }

/* ==================== 系统信息 ==================== */

.sysinfo { display: flex; flex-direction: column; }

.sysinfo-row {
    display: flex;
    justify-content: space-between;
    padding: 11px 4px;
    border-bottom: 1px dashed var(--ink-100);
    font-size: 13px;
}
.sysinfo-row:last-child { border-bottom: none; }
.sysinfo-row span { color: var(--ink-400); }
.sysinfo-row b { color: var(--ink-900); font-family: var(--mono); font-weight: 600; font-size: 12.5px; }

/* ==================== Toast ==================== */

.toast-wrap {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.toast {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    border-radius: 12px;
    font-size: 13.5px;
    font-weight: 600;
    box-shadow: var(--shadow-lg);
    animation: toastIn .35s cubic-bezier(.21, 1.02, .73, 1);
    max-width: 340px;
}

.toast-ok {
    background: #059669;
    color: #fff;
}
.toast-err {
    background: #dc2626;
    color: #fff;
}

.toast.hide { animation: toastOut .3s ease forwards; }

@keyframes toastIn {
    from { opacity: 0; transform: translateX(40px) scale(.95); }
    to { opacity: 1; transform: translateX(0) scale(1); }
}
@keyframes toastOut {
    to { opacity: 0; transform: translateX(40px) scale(.95); }
}

/* ==================== 登录页 ==================== */

.login-body {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: #0f172a;
    position: relative;
    overflow: hidden;
}

.login-bg { position: fixed; inset: 0; overflow: hidden; }

.login-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(90px);
    opacity: .5;
    animation: orbFloat 14s ease-in-out infinite;
}
.login-orb-1 {
    width: 480px; height: 480px;
    background: #6366f1;
    top: -140px; left: -100px;
}
.login-orb-2 {
    width: 420px; height: 420px;
    background: #8b5cf6;
    bottom: -120px; right: -80px;
    animation-delay: -5s;
}
.login-orb-3 {
    width: 300px; height: 300px;
    background: #0ea5e9;
    top: 40%; left: 55%;
    opacity: .25;
    animation-delay: -9s;
}

@keyframes orbFloat {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(40px, -30px) scale(1.08); }
}

.login-wrap { position: relative; z-index: 1; width: 100%; max-width: 410px; }

.login-card {
    background: rgba(255, 255, 255, .97);
    border: 1px solid rgba(255, 255, 255, .6);
    border-radius: 20px;
    padding: 38px 34px 26px;
    box-shadow: 0 25px 70px rgba(2, 6, 23, .55);
    animation: loginIn .5s cubic-bezier(.21, 1.02, .73, 1);
}

@keyframes loginIn {
    from { opacity: 0; transform: translateY(24px) scale(.97); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.login-brand { text-align: center; margin-bottom: 26px; }

.login-logo {
    width: 54px; height: 54px;
    margin: 0 auto 16px;
    border-radius: 16px;
    background: var(--primary-grad);
    color: #fff;
    display: grid;
    place-items: center;
    box-shadow: 0 10px 26px rgba(99, 102, 241, .5);
}

.login-brand h1 {
    font-size: 19px;
    font-weight: 800;
    color: var(--ink-900);
    letter-spacing: -.2px;
}

.login-brand p {
    color: var(--ink-400);
    font-size: 13px;
    margin-top: 5px;
}

.login-error {
    display: flex;
    align-items: center;
    gap: 9px;
    background: var(--danger-light);
    color: #dc2626;
    border: 1px solid rgba(239, 68, 68, .25);
    padding: 11px 14px;
    border-radius: 11px;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 18px;
    animation: shake .4s ease;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

.login-field { margin-bottom: 18px; }

.login-field label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--ink-700);
    margin-bottom: 7px;
}

.login-input {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--ink-50);
    border: 1.5px solid var(--ink-200);
    border-radius: 12px;
    padding: 0 14px;
    color: var(--ink-400);
    transition: all .2s;
}
.login-input:focus-within {
    border-color: var(--primary);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(99, 102, 241, .13);
}

.login-input input {
    flex: 1;
    border: none;
    outline: none;
    background: transparent;
    padding: 12px 0;
    font-size: 14px;
    font-family: var(--font);
    color: var(--ink-900);
    min-width: 0;
}
.login-input input::placeholder { color: var(--ink-400); }

.login-input .pass-toggle {
    border: none;
    background: transparent;
    color: var(--ink-400);
    cursor: pointer;
    padding: 6px;
    border-radius: 7px;
    display: grid;
    place-items: center;
    transition: all .15s;
}
.login-input .pass-toggle:hover { color: var(--primary); }

.login-btn {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    padding: 13px;
    margin-top: 6px;
    border: none;
    border-radius: 12px;
    background: var(--primary-grad);
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    font-family: var(--font);
    letter-spacing: 4px;
    text-indent: 4px;
    cursor: pointer;
    box-shadow: 0 8px 22px rgba(99, 102, 241, .4);
    transition: all .2s;
}
.login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px rgba(99, 102, 241, .55);
}
.login-btn:active { transform: translateY(0); }

.login-foot {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 26px;
    color: var(--ink-400);
    font-size: 12px;
}
.login-dot { width: 3px; height: 3px; border-radius: 50%; background: var(--ink-200); }

/* ==================== 响应式 ==================== */

@media (max-width: 1100px) {
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
    .grid-2 { grid-template-columns: 1fr; }
    .quick-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
    .sidebar { transform: translateX(-100%); transition: transform .25s ease; }
    .sidebar.open { transform: translateX(0); box-shadow: 20px 0 60px rgba(2, 6, 23, .4); }
    .sidebar-mask.show { display: block; }
    .main { margin-left: 0; }
    .topbar-burger, .topbar-sidebar-collapse { display: grid; place-items: center; }
    .content { padding: 24px 16px 32px; }
    .topbar { padding: 0 16px; height: 64px; }
    .topbar-username { display: none; }
    .sidebar {
        width: 100%;
        transform: translateX(-100%);
    }
    .sidebar.open {
        transform: translateX(0);
        box-shadow: 0 0 20px rgba(0,0,0,0.2);
    }
    .sidebar.collapsed {
        width: 80px;
        transform: translateX(0);
    }
    .form-row { grid-template-columns: 1fr; }
    .grid-profile { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
    .stat-grid { grid-template-columns: 1fr; }
    .quick-grid { grid-template-columns: 1fr; }
    .filter-input input { width: 130px; }
    .page-head { flex-direction: column; align-items: flex-start; }
}