/* ============================================================
   trueloopup 主题 — 深色毛玻璃 (Dark Frosted Glass)
   单一冷青强调，深邃分层背景，细腻玻璃质感
   ============================================================ */

:root {
    /* ---- 背景层级 ---- */
    --bg-base: #06070d;
    --bg-tint: #0c1019;

    /* 背景：纯底色线性渐变（顶部光晕由 body::after 提供） */
    --bg-gradient: linear-gradient(180deg, #0c1019 0%, #06070d 100%);

    /* ---- 毛玻璃（浅层卡片） ---- */
    --glass-bg: rgba(255, 255, 255, 0.035);
    --glass-bg-hover: rgba(255, 255, 255, 0.055);
    --glass-border: rgba(255, 255, 255, 0.075);
    --glass-border-hover: rgba(255, 255, 255, 0.13);

    /* ---- 毛玻璃（强化面板） ---- */
    --glass-strong-bg: rgba(13, 17, 28, 0.62);
    --glass-strong-border: rgba(255, 255, 255, 0.08);
    --glass-strong-shadow:
        0 24px 48px -16px rgba(0, 0, 0, 0.55),
        0 1px 2px rgba(0, 0, 0, 0.18),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);

    /* ---- 文字层级 ---- */
    --text-primary: #f1f5f9;
    --text-secondary: #cbd5e1;
    --text-tertiary: #94a3b8;
    --text-muted: #64748b;

    /* ---- 强调色（单一冷青，谨慎使用） ---- */
    --accent: #38bdf8;
    --accent-hover: #7dd3fc;
    --accent-dim: #0ea5e9;
    --accent-soft: rgba(56, 189, 248, 0.12);
    --accent-glow: rgba(56, 189, 248, 0.35);

    /* ---- 状态色 ---- */
    --success: #10b981;
    --success-soft: rgba(16, 185, 129, 0.12);
    --success-border: rgba(16, 185, 129, 0.28);
    --success-fg: #6ee7b7;

    --warning: #f59e0b;
    --warning-soft: rgba(245, 158, 11, 0.12);
    --warning-border: rgba(245, 158, 11, 0.28);
    --warning-fg: #fcd34d;

    --danger: #ef4444;
    --danger-soft: rgba(239, 68, 68, 0.12);
    --danger-border: rgba(239, 68, 68, 0.28);
    --danger-fg: #fca5a5;

    --neutral: #94a3b8;
    --neutral-soft: rgba(148, 163, 184, 0.10);
    --neutral-border: rgba(148, 163, 184, 0.22);

    /* ---- 阴影 ---- */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.20);
    --shadow-md: 0 8px 24px -8px rgba(0, 0, 0, 0.50);
    --shadow-lg: 0 24px 48px -16px rgba(0, 0, 0, 0.60);
    --shadow-glow: 0 0 0 1px rgba(56, 189, 248, 0.20), 0 12px 32px -8px rgba(56, 189, 248, 0.28);

    /* ---- 半径 ---- */
    --r-sm: 8px;
    --r-md: 12px;
    --r-lg: 16px;
    --r-xl: 20px;

    /* ---- 字体 ---- */
    --font-sans: -apple-system, BlinkMacSystemFont, "Inter", "PingFang SC",
                 "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
    --font-mono: ui-monospace, "SF Mono", Menlo, Monaco, "Cascadia Code", monospace;

    /* ---- 缓动 ---- */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    background: var(--bg-gradient);
    background-attachment: fixed;
    color: var(--text-primary);
    font-family: var(--font-sans);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    line-height: 1.55;
    font-feature-settings: "cv02", "cv03", "cv04", "cv11", "ss01", "tnum";
}

/* 噪点纹理：增强玻璃材质的颗粒感 */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='240' height='240'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.55 0 0 0 0 0.65 0 0 0 0 0.78 0 0 0 0.07 0'/></filter><rect width='240' height='240' filter='url(%23n)'/></svg>");
    opacity: 0.65;
    mix-blend-mode: overlay;
}

/* 顶部光晕：取代旧版多重径向渐变，制造单一焦点 */
body::after {
    content: '';
    position: fixed;
    top: -25vh;
    left: 50%;
    transform: translateX(-50%);
    width: min(80vw, 900px);
    height: 60vh;
    background: radial-gradient(ellipse at center, rgba(56, 189, 248, 0.10) 0%, transparent 65%);
    pointer-events: none;
    z-index: -1;
    filter: blur(60px);
}

[x-cloak] { display: none !important; }

/* ============================================================
   毛玻璃组件
   ============================================================ */

.glass {
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    backdrop-filter: blur(24px) saturate(180%);
    border: 1px solid var(--glass-border);
    border-radius: var(--r-lg);
    transition: background-color 0.3s var(--ease-out),
                border-color 0.3s var(--ease-out),
                box-shadow 0.3s var(--ease-out),
                transform 0.3s var(--ease-out);
}

.glass-strong {
    background: var(--glass-strong-bg);
    -webkit-backdrop-filter: blur(32px) saturate(200%);
    backdrop-filter: blur(32px) saturate(200%);
    border: 1px solid var(--glass-strong-border);
    border-radius: var(--r-xl);
    box-shadow: var(--glass-strong-shadow);
}

.glass-hover {
    transition: background-color 0.25s var(--ease-out),
                border-color 0.25s var(--ease-out),
                box-shadow 0.25s var(--ease-out),
                transform 0.25s var(--ease-out);
    cursor: pointer;
}
.glass-hover:hover {
    background: var(--glass-bg-hover);
    border-color: var(--glass-border-hover);
    transform: translateY(-1px);
    box-shadow: 0 12px 32px -12px rgba(56, 189, 248, 0.18);
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: var(--r-md);
    font-weight: 500;
    font-size: 0.875rem;
    transition: background-color 0.2s var(--ease-out),
                border-color 0.2s var(--ease-out),
                box-shadow 0.2s var(--ease-out),
                transform 0.15s var(--ease-out),
                color 0.2s var(--ease-out);
    border: 1px solid transparent;
    cursor: pointer;
    text-decoration: none;
    user-select: none;
    line-height: 1;
    white-space: nowrap;
    font-family: inherit;
}

.btn:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.btn:disabled {
    opacity: 0.45;
    cursor: not-allowed;
    pointer-events: none;
}

/* 主按钮 — 单一实色 + 边缘光晕，hover 抬升 */
.btn-primary {
    background: var(--accent);
    color: #042f3a;
    font-weight: 600;
    box-shadow: var(--shadow-glow);
}
.btn-primary:hover:not(:disabled) {
    background: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 0 0 1px rgba(125, 211, 252, 0.40), 0 16px 36px -8px rgba(56, 189, 248, 0.45);
}
.btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

/* 成功 */
.btn-success {
    background: var(--success);
    color: #022c22;
    font-weight: 600;
    box-shadow: 0 0 0 1px rgba(16, 185, 129, 0.25), 0 8px 20px -6px rgba(16, 185, 129, 0.40);
}
.btn-success:hover:not(:disabled) {
    background: #34d399;
    transform: translateY(-1px);
}

/* 警告 */
.btn-warning {
    background: var(--warning);
    color: #451a03;
    font-weight: 600;
    box-shadow: 0 0 0 1px rgba(245, 158, 11, 0.25), 0 8px 20px -6px rgba(245, 158, 11, 0.40);
}
.btn-warning:hover:not(:disabled) {
    background: #fbbf24;
    transform: translateY(-1px);
}

/* 危险 — 描边轻量 */
.btn-danger {
    background: var(--danger-soft);
    color: var(--danger-fg);
    border-color: var(--danger-border);
    font-weight: 500;
}
.btn-danger:hover:not(:disabled) {
    background: rgba(239, 68, 68, 0.18);
    color: #fecaca;
    border-color: rgba(239, 68, 68, 0.45);
}

/* 幽灵 */
.btn-ghost {
    background: rgba(255, 255, 255, 0.035);
    color: var(--text-secondary);
    border-color: var(--glass-border);
}
.btn-ghost:hover:not(:disabled) {
    background: rgba(255, 255, 255, 0.07);
    color: var(--text-primary);
    border-color: var(--glass-border-hover);
}

.btn-sm { padding: 0.375rem 0.75rem; font-size: 0.8125rem; border-radius: 8px; }
.btn-lg { padding: 0.75rem 1.5rem; font-size: 0.9375rem; border-radius: 12px; }
.btn-icon { padding: 0.375rem; width: 32px; height: 32px; border-radius: 8px; }

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

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    border-radius: var(--r-md);
    color: var(--text-primary);
    font-size: 0.9375rem;
    transition: border-color 0.2s var(--ease-out),
                background-color 0.2s var(--ease-out),
                box-shadow 0.2s var(--ease-out);
    font-family: inherit;
}

.form-input::placeholder {
    color: var(--text-muted);
}

.form-input:hover {
    border-color: var(--glass-border-hover);
}

.form-input:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.05);
    box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.18);
}

.form-input.mono {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.6;
}

textarea.form-input {
    resize: vertical;
    min-height: 200px;
    line-height: 1.5;
}

.form-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-tertiary);
    margin-bottom: 0.5rem;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

/* 文件上传美化 */
input[type="file"].form-file {
    display: block;
    width: 100%;
    padding: 0.75rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px dashed var(--glass-border);
    border-radius: var(--r-md);
    color: var(--text-secondary);
    cursor: pointer;
    transition: border-color 0.2s var(--ease-out),
                background-color 0.2s var(--ease-out);
}
input[type="file"].form-file:hover {
    background: rgba(56, 189, 248, 0.05);
    border-color: var(--accent);
}
input[type="file"].form-file::file-selector-button {
    margin-right: 0.75rem;
    padding: 0.4rem 0.75rem;
    background: rgba(56, 189, 248, 0.15);
    border: 1px solid rgba(56, 189, 248, 0.30);
    border-radius: 6px;
    color: var(--accent);
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.2s var(--ease-out);
}
input[type="file"].form-file::file-selector-button:hover {
    background: rgba(56, 189, 248, 0.25);
}

/* select */
select.form-input {
    cursor: pointer;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 12px;
    padding-right: 2.25rem;
    appearance: none;
    -webkit-appearance: none;
}
select.form-input option {
    background: #0f172a;
    color: var(--text-primary);
}

/* ============================================================
   状态徽章
   ============================================================ */

.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.25rem 0.625rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 500;
    line-height: 1;
    white-space: nowrap;
    border: 1px solid transparent;
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}

.badge-pending {
    background: var(--neutral-soft);
    color: var(--text-secondary);
    border-color: var(--neutral-border);
}
.badge-pending .badge-dot { background: var(--neutral); }

.badge-running {
    background: var(--success-soft);
    color: var(--success-fg);
    border-color: var(--success-border);
}
.badge-running .badge-dot {
    background: var(--success);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5);
    animation: pulse-dot 2s ease-in-out infinite;
}

.badge-paused {
    background: var(--warning-soft);
    color: var(--warning-fg);
    border-color: var(--warning-border);
}
.badge-paused .badge-dot { background: var(--warning); }

.badge-completed {
    background: var(--accent-soft);
    color: var(--accent-hover);
    border-color: rgba(56, 189, 248, 0.28);
}
.badge-completed .badge-dot { background: var(--accent); }

.badge-failed {
    background: var(--danger-soft);
    color: var(--danger-fg);
    border-color: var(--danger-border);
}
.badge-failed .badge-dot { background: var(--danger); }

.badge-cancelled {
    background: rgba(100, 116, 139, 0.10);
    color: var(--text-tertiary);
    border-color: rgba(100, 116, 139, 0.22);
}
.badge-cancelled .badge-dot { background: #64748b; }

@keyframes pulse-dot {
    0%, 100% { opacity: 1; transform: scale(1); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.45); }
    50% { opacity: 0.85; transform: scale(1.35); box-shadow: 0 0 0 5px rgba(16, 185, 129, 0); }
}

/* ============================================================
   进度条
   ============================================================ */

.progress-bar {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: 999px;
    overflow: hidden;
    position: relative;
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-dim) 0%, var(--accent) 100%);
    border-radius: 999px;
    transition: width 0.6s var(--ease-out);
    position: relative;
    box-shadow: 0 0 8px rgba(56, 189, 248, 0.35);
}

/* 状态指示：流动光带（替代刺眼的 shimmer） */
.progress-bar-fill::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        transparent 0%,
        rgba(255, 255, 255, 0.18) 50%,
        transparent 100%
    );
    animation: progress-drift 3s linear infinite;
    width: 40%;
}

@keyframes progress-drift {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(350%); }
}

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

.stat-card {
    position: relative;
    padding: 1.125rem 1.25rem;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.045) 0%, rgba(255, 255, 255, 0.015) 100%);
    border: 1px solid var(--glass-border);
    border-radius: var(--r-lg);
    transition: background-color 0.25s var(--ease-out),
                border-color 0.25s var(--ease-out),
                transform 0.25s var(--ease-out),
                box-shadow 0.25s var(--ease-out);
    overflow: hidden;
}

/* 顶部细微高光边线，模拟光照 */
.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 12%;
    right: 12%;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.10), transparent);
    pointer-events: none;
}

.stat-card:hover {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.07) 0%, rgba(255, 255, 255, 0.025) 100%);
    border-color: var(--glass-border-hover);
    transform: translateY(-1px);
    box-shadow: 0 12px 28px -16px rgba(56, 189, 248, 0.20);
}

.stat-label {
    font-size: 0.6875rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 500;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-top: 0.5rem;
    line-height: 1.1;
    font-variant-numeric: tabular-nums;
    letter-spacing: -0.025em;
}

.stat-sub {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin-top: 0.375rem;
    font-variant-numeric: tabular-nums;
}

/* ============================================================
   链接 & 文本
   ============================================================ */

a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.2s var(--ease-out);
}
a:hover { color: var(--accent-hover); }

.text-muted { color: var(--text-muted) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-tertiary { color: var(--text-tertiary) !important; }
.text-primary { color: var(--text-primary) !important; }
.text-success { color: var(--success-fg) !important; }
.text-warning { color: var(--warning-fg) !important; }
.text-danger { color: var(--danger-fg) !important; }
.text-accent { color: var(--accent) !important; }

h1, h2, h3 {
    color: var(--text-primary);
    font-weight: 700;
    letter-spacing: -0.022em;
}
h1 { font-size: 1.875rem; line-height: 1.2; }
h2 { font-size: 1.125rem; line-height: 1.3; }
h3 { font-size: 1rem; line-height: 1.4; }

hr {
    border: none;
    border-top: 1px solid var(--glass-border);
    margin: 1.5rem 0;
}

/* ============================================================
   滚动条
   ============================================================ */

::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    border: 2px solid transparent;
    background-clip: padding-box;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(56, 189, 248, 0.35);
    background-clip: padding-box;
}

/* ============================================================
   动画
   ============================================================ */

@keyframes fade-in {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slide-up {
    from { opacity: 0; transform: translateY(14px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.animate-fade-in { animation: fade-in 0.4s var(--ease-out) both; }
.animate-slide-up { animation: slide-up 0.5s var(--ease-out) both; }
.animate-spin { animation: spin 1s linear infinite; }

.task-row { animation: slide-up 0.4s var(--ease-out) both; }
.task-row:nth-child(1) { animation-delay: 0.02s; }
.task-row:nth-child(2) { animation-delay: 0.04s; }
.task-row:nth-child(3) { animation-delay: 0.06s; }
.task-row:nth-child(4) { animation-delay: 0.08s; }
.task-row:nth-child(5) { animation-delay: 0.10s; }
.task-row:nth-child(n+6) { animation-delay: 0.12s; }

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

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.875rem;
}

.data-table th {
    text-align: left;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.025);
    color: var(--text-tertiary);
    font-weight: 500;
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    border-bottom: 1px solid var(--glass-border);
}

.data-table td {
    padding: 0.875rem 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    color: var(--text-secondary);
}

.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td {
    background: rgba(255, 255, 255, 0.025);
}

/* ============================================================
   Tailwind 兼容层
   ============================================================ */

.bg-yellow-500\/20 {
    background-color: rgba(245, 158, 11, 0.12) !important;
}
.border-yellow-500\/40 {
    border-color: rgba(245, 158, 11, 0.28) !important;
}
.bg-white\/5 { background-color: rgba(255, 255, 255, 0.035) !important; }
.bg-white\/10 { background-color: rgba(255, 255, 255, 0.06) !important; }
.hover\:bg-white\/5:hover { background-color: rgba(255, 255, 255, 0.05) !important; }
.bg-black\/30 { background-color: rgba(0, 0, 0, 0.35) !important; }
.text-red-400 { color: var(--danger-fg) !important; }
.text-yellow-400 { color: var(--warning-fg) !important; }
.text-gray-400 { color: var(--text-tertiary) !important; }
.text-gray-500 { color: var(--text-muted) !important; }
.text-cyan-300 { color: var(--accent-hover) !important; }
.bg-blue-500 { background-color: var(--accent) !important; }
.border-white\/10 { border-color: rgba(255, 255, 255, 0.08) !important; }

/* 开关齿轮背景 — settings 页 toggle */
.bg-gray-700 { background-color: rgba(255, 255, 255, 0.10) !important; }

/* ============================================================
   响应式 — 手机端紧凑节奏
   ============================================================ */

@media (max-width: 768px) {
    h1 { font-size: 1.5rem; }
    .stat-value { font-size: 1.5rem; }
    /* 卡片在手机上收紧内边距，主 KPI 卡略减字重 */
    .stat-card { padding: 0.875rem 1rem; }
    .stat-card-hero { padding: 1.125rem 1.25rem; }
    .stat-card-hero .stat-value { font-size: 2rem; }
}

@media (max-width: 640px) {
    .stat-value { font-size: 1.5rem; }
    .stat-card-hero { padding: 1.125rem 1.125rem; }
    .stat-card-hero .stat-value { font-size: 1.875rem; }
}

/* ============================================================
   可访问性
   ============================================================ */

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

a:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: 2px;
}

/* ============================================================
   页面级头部：eyebrow + title 模式
   ============================================================ */

.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2rem;
}
.page-nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem;
    background: var(--glass-bg, rgba(255,255,255,0.04));
    border: 1px solid var(--glass-border, rgba(255,255,255,0.08));
    border-radius: 10px;
    backdrop-filter: blur(12px);
}

.page-nav-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.875rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.15s ease;
    font-weight: 500;
    white-space: nowrap;
}

.page-nav-link:hover {
    color: var(--text-primary);
    background: rgba(255,255,255,0.06);
}

.page-nav-link.active {
    color: var(--text-primary);
    background: var(--accent-bg, rgba(99, 102, 241, 0.15));
    box-shadow: 0 0 0 1px rgba(99, 102, 241, 0.2);
}

.page-nav-link svg {
    opacity: 0.7;
}

.page-nav-link.active svg,
.page-nav-link:hover svg {
    opacity: 1;
}


.page-header-left {
    display: flex;
    align-items: center;
    gap: 0.875rem;
}

.page-eyebrow {
    font-size: 0.6875rem;
    font-weight: 500;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 0.25rem;
}

.page-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
    letter-spacing: -0.022em;
}

.page-subtitle {
    font-size: 0.8125rem;
    color: var(--text-tertiary);
    margin-top: 0.125rem;
}

/* ============================================================
   顶部品牌 logo（替代硬编码渐变方块）
   ============================================================ */

.brand-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: linear-gradient(180deg, rgba(56, 189, 248, 0.16) 0%, rgba(56, 189, 248, 0.07) 100%);
    border: 1px solid rgba(56, 189, 248, 0.28);
    color: var(--accent);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.08),
        0 6px 18px -8px rgba(56, 189, 248, 0.35);
    flex-shrink: 0;
}

.brand-mark-svg {
    width: 22px;
    height: 22px;
    display: block;
}

.brand-mark-lg {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: linear-gradient(180deg, rgba(56, 189, 248, 0.18) 0%, rgba(56, 189, 248, 0.08) 100%);
    border: 1px solid rgba(56, 189, 248, 0.28);
    color: var(--accent);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.10),
        0 16px 32px -12px rgba(56, 189, 248, 0.30);
}

.brand-mark-svg-lg {
    width: 36px;
    height: 36px;
    display: block;
}


/* ============================================================
   Login Hero — Bing 每日壁纸背景 + 增强毛玻璃
   ============================================================ */
.login-hero {
    position: relative;
    overflow: hidden;
    isolation: isolate;
}

.login-bg {
    position: absolute;
    inset: -48px;                /* 超出容器，避免 blur 后边缘透出 */
    z-index: -2;
    /* fallback 色：API 不可用时仍能渲染 */
    background-color: #07090f;
    background-image: url('/static/bing-wallpaper.jpg');  /* 走 /static/ 白名单，不被中间件拦截 */
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    /* 把整张图柔和掉，让品牌卡片成为视觉中心 */
    filter: blur(14px) saturate(115%) brightness(0.85);
    transform: scale(1.06);
    transform-origin: center center;
    will-change: filter, transform;
    /* 加载完成时柔和淡入，避免硬切（不再动 transform，缩放专门留给 blur 边缘） */
    animation: login-bg-fade 700ms ease-out both;
}

.login-overlay {
    position: absolute;
    inset: 0;
    z-index: -1;
    background:
        linear-gradient(180deg,
            rgba(7, 9, 15, 0.55) 0%,
            rgba(7, 9, 15, 0.65) 50%,
            rgba(7, 9, 15, 0.85) 100%);
    pointer-events: none;
}

@keyframes login-bg-fade {
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* 照片背景上的登录卡片：更强的毛玻璃、更深的色调、更亮的边 */
.login-hero .glass-strong {
    background: rgba(13, 18, 32, 0.55);
    backdrop-filter: blur(28px) saturate(180%);
    -webkit-backdrop-filter: blur(28px) saturate(180%);
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow:
        0 24px 60px -12px rgba(0, 0, 0, 0.55),
        0 0 0 1px rgba(255, 255, 255, 0.04),
        inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

/* 照片背景上 logo 加一点青光，让 logo 在照片上更显眼 */
.login-hero .brand-mark-lg {
    box-shadow:
        0 12px 32px -8px rgba(56, 189, 248, 0.45),
        inset 0 1px 0 rgba(255, 255, 255, 0.10);
}

/* 移动端：照片亮度不稳定，加大遮罩保证标题可读；同时降低 blur 节省 GPU */
@media (max-width: 640px) {
    .login-overlay {
        background:
            linear-gradient(180deg,
                rgba(7, 9, 15, 0.70) 0%,
                rgba(7, 9, 15, 0.85) 100%);
    }
    .login-bg {
        filter: blur(8px) saturate(110%) brightness(0.85);
        inset: -32px;
        transform: scale(1.04);
    }
}

/* 尊重 prefers-reduced-motion：禁用背景淡入动画 */
@media (prefers-reduced-motion: reduce) {
    .login-bg {
        animation: none;
    }
}
/* 分页按钮（v1.5） */
.page-btn {
    padding: 0.4rem 0.75rem;
    font-size: 0.8125rem;
    border-radius: 6px;
    background: rgba(255,255,255,0.04);
    color: var(--text-secondary);
    border: 1px solid var(--glass-border);
    cursor: pointer;
    transition: all 0.15s ease;
    font-variant-numeric: tabular-nums;
    min-width: 2.25rem;
}
.page-btn:hover:not(:disabled):not(.active) {
    background: rgba(255,255,255,0.08);
    color: var(--text-primary);
}
.page-btn.active {
    background: var(--accent, #6366f1);
    color: white;
    border-color: var(--accent, #6366f1);
}
.page-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

/* ============================================================
   App Shell — Sticky Top Bar
   ============================================================ */

.app-bar {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(7, 9, 15, 0.72);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.app-bar-inner {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0.875rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.app-bar-left {
    display: flex;
    align-items: center;
    gap: 1.75rem;
    min-width: 0;
}

.app-bar-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: inherit;
    flex-shrink: 0;
}

.app-bar-brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
    min-width: 0;
}

.app-bar-brand-eyebrow {
    font-size: 0.6875rem;
    color: var(--text-tertiary);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    font-weight: 500;
}

.app-bar-brand-name {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    white-space: nowrap;
    line-height: 1;
    /* 让 wordmark 与 mark 垂直对齐 */
    display: inline-flex;
    align-items: center;
}

.app-bar-nav {
    display: inline-flex;
    align-items: center;
    gap: 0.125rem;
    padding: 0.1875rem;
    background: rgba(255, 255, 255, 0.035);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 999px;
}

.app-bar-nav-item {
    display: inline-flex;
    align-items: center;
    padding: 0.4375rem 0.9375rem;
    border-radius: 999px;
    font-size: 0.875rem;
    color: var(--text-tertiary);
    font-weight: 500;
    text-decoration: none;
    transition: background-color 0.15s var(--ease-out),
                color 0.15s var(--ease-out);
    white-space: nowrap;
    line-height: 1;
}

.app-bar-nav-item:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.04);
}

.app-bar-nav-item.active {
    background: rgba(56, 189, 248, 0.14);
    color: var(--accent);
}

.app-bar-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

/* 移动端：压紧内边距 */
@media (max-width: 768px) {
    .app-bar-inner { padding: 0.75rem 1rem; gap: 0.625rem; }
    .app-bar-left { gap: 0.875rem; }
    .app-bar-brand-name { font-size: 0.9375rem; letter-spacing: -0.014em; }
    .app-bar-nav-item { padding: 0.4375rem 0.6875rem; font-size: 0.8125rem; }
}

/* 中间档：继续压紧，给右侧操作区留出空间 */
@media (max-width: 640px) {
    .app-bar-inner { padding: 0.625rem 1rem; gap: 0.5rem; }
    .app-bar-left { gap: 0.625rem; }
    .app-bar-nav-item { padding: 0.375rem 0.625rem; font-size: 0.8125rem; }
    .app-bar-actions .btn { padding: 0.4375rem 0.75rem; font-size: 0.8125rem; }
}

/* 小屏：隐藏 wordmark，让导航+操作更紧凑 */
@media (max-width: 480px) {
    .app-bar-brand-name { display: none; }
    .app-bar-nav-item { padding: 0.375rem 0.5625rem; }
    .app-bar-nav { gap: 0.0625rem; }
}

/* ============================================================
   Page Container & Page Hero
   ============================================================ */

.page-container {
    max-width: 1320px;
    margin: 0 auto;
    padding: 2rem 1.5rem 4rem;
}

.page-container-narrow {
    max-width: 920px;
    margin: 0 auto;
    padding: 2rem 1.5rem 4rem;
}

@media (max-width: 640px) {
    .page-container,
    .page-container-narrow {
        padding: 1.5rem 1rem 3rem;
    }
}

.page-hero {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.page-hero-content {
    flex: 1;
    min-width: 0;
}

.page-hero-eyebrow {
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 0.5rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.page-hero-eyebrow::before {
    content: '';
    display: inline-block;
    width: 14px;
    height: 1px;
    background: var(--accent);
    opacity: 0.6;
}

.page-hero-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.022em;
    line-height: 1.2;
    margin: 0;
}

.page-hero-subtitle {
    font-size: 0.9375rem;
    color: var(--text-tertiary);
    margin-top: 0.625rem;
    line-height: 1.55;
    max-width: 64ch;
}

.page-hero-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
    flex-wrap: wrap;
}

.page-hero-meta {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    font-variant-numeric: tabular-nums;
    margin-top: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.page-hero-meta .pulse-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--success);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5);
    animation: pulse-dot 2s ease-in-out infinite;
}

@media (max-width: 640px) {
    .page-hero {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }
    .page-hero-title { font-size: 1.5rem; }
    .page-hero-actions { width: 100%; }
    .page-hero-actions .btn { flex: 1; justify-content: center; }
}

/* ============================================================
   Section Header — 卡片内分组标题
   ============================================================ */

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.section-header-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    letter-spacing: -0.005em;
}

.section-header-meta {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    font-variant-numeric: tabular-nums;
}

/* ============================================================
   Trend Card Stack — 移动端横向滑动的趋势卡片
   ============================================================ */

.trend-card-stack {
    display: flex;
    gap: 0.5rem;
    overflow-x: auto;
    overflow-y: hidden;
    /* 突破面板的内边距，让卡片可以贴边滚动 */
    margin: 0 -1.25rem;
    padding: 0.375rem 1.25rem 0.875rem 1.25rem;
    scroll-snap-type: x proximity;
    scroll-padding-left: 1.25rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}

.trend-card-stack::-webkit-scrollbar {
    display: none;
}

.trend-card {
    flex: 0 0 168px;
    scroll-snap-align: start;
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
    min-height: 148px;
    padding: 0.875rem 0.875rem 0.75rem 0.875rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 14px;
    transition: border-color 200ms ease, background 200ms ease;
}

.trend-card-stack > .trend-card:first-of-type {
    border-color: var(--glass-border-hover);
    background: var(--glass-bg-hover);
}

.trend-card-date {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    letter-spacing: 0.04em;
    color: var(--text-tertiary);
}

.trend-card-main {
    display: flex;
    align-items: baseline;
    gap: 0.375rem;
}

.trend-card-value {
    font-size: 1.625rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: -0.022em;
    line-height: 1;
    font-variant-numeric: tabular-nums;
}

.trend-card-label {
    font-size: 0.6875rem;
    color: var(--text-tertiary);
}

.trend-card-stats {
    display: flex;
    flex-direction: column;
    gap: 0.3125rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.trend-card-stat {
    display: inline-flex;
    align-items: center;
    gap: 0.4375rem;
    font-variant-numeric: tabular-nums;
}

.trend-card-stat .dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    flex-shrink: 0;
}

.trend-card-stat.is-ok .dot {
    background: var(--success);
}

.trend-card-stat.is-fail .dot {
    background: var(--danger);
}

.trend-card-stat-num {
    color: var(--text-primary);
    font-weight: 600;
}

.trend-card-footer {
    margin-top: auto;
    padding-top: 0.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    color: var(--text-tertiary);
    font-variant-numeric: tabular-nums;
}

.trend-card-footer .cost {
    color: var(--text-secondary);
    font-weight: 500;
}

.trend-card-empty {
    flex: 0 0 168px;
    scroll-snap-align: start;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 148px;
    padding: 1rem;
    background: var(--glass-bg);
    border: 1px dashed var(--glass-border);
    border-radius: 14px;
    color: var(--text-tertiary);
    font-size: 0.8125rem;
}

/* 滚动提示：右侧渐隐遮罩，表明还有更多内容 */
.trend-stack-wrap {
    position: relative;
}

.trend-stack-wrap::after {
    content: '';
    position: absolute;
    right: 0;
    top: 0.375rem;
    bottom: 0.875rem;
    width: 40px;
    background: linear-gradient(
        to right,
        transparent,
        rgba(13, 18, 32, 0.85)
    );
    pointer-events: none;
}

@media (min-width: 1024px) {
    .trend-card-stack,
    .trend-stack-wrap {
        display: none;
    }
}

/* ============================================================
   Tab Nav — 复用的胶囊形 tab 控件（替代旧的 .filter-btn）
   ============================================================ */

.tab-nav {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem;
    background: rgba(255, 255, 255, 0.035);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    flex-wrap: wrap;
}

.tab-nav-item {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4375rem 0.875rem;
    border-radius: 8px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
    background: transparent;
    border: none;
    cursor: pointer;
    transition: background-color 0.15s var(--ease-out),
                color 0.15s var(--ease-out);
    white-space: nowrap;
    line-height: 1;
    font-family: inherit;
}

.tab-nav-item:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
}

.tab-nav-item.active {
    background: var(--accent);
    color: #042f3a;
    font-weight: 600;
    box-shadow: 0 4px 14px -4px rgba(56, 189, 248, 0.45);
}

.tab-nav-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 18px;
    height: 18px;
    padding: 0 0.4375rem;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 999px;
    font-size: 0.6875rem;
    font-weight: 600;
    color: var(--text-tertiary);
    font-variant-numeric: tabular-nums;
}

.tab-nav-item.active .tab-nav-count {
    background: rgba(4, 47, 58, 0.18);
    color: #042f3a;
}

.tab-nav-item:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* 手机端：tab nav 改为水平滚动，隐藏 scrollbar，scroll-snap 提升体验 */
@media (max-width: 640px) {
    .tab-nav {
        display: flex;
        flex-wrap: nowrap;
        overflow-x: auto;
        scrollbar-width: none;
        -ms-overflow-style: none;
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x proximity;
        max-width: 100%;
        padding: 0.1875rem;
        gap: 0.125rem;
    }
    .tab-nav::-webkit-scrollbar { display: none; }
    .tab-nav-item {
        flex-shrink: 0;
        scroll-snap-align: start;
    }
}

/* 旧 .filter-btn 类仍保留作为 fallback（不破坏 JS 引用） */
.filter-btn {
    background: rgba(255, 255, 255, 0.035);
    color: var(--text-secondary);
    border-color: var(--glass-border);
}
.filter-btn:hover {
    background: rgba(255, 255, 255, 0.07);
    color: var(--text-primary);
}
.filter-btn.active {
    background: var(--accent);
    color: #042f3a;
    border-color: transparent;
    font-weight: 600;
    box-shadow: 0 0 0 1px rgba(56, 189, 248, 0.40), 0 6px 16px -6px rgba(56, 189, 248, 0.40);
}

/* ============================================================
   Stat Grid 布局（统一间距 + 主次层级）
   ============================================================ */

.stat-grid {
    display: grid;
    gap: 0.875rem;
}

.stat-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.stat-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.stat-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.stat-grid-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }

@media (max-width: 1100px) {
    .stat-grid-5 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
    .stat-grid-3,
    .stat-grid-4,
    .stat-grid-5 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
/* 手机端：主 KPI 紧凑单列，次级指标保留 2 列提升密度 */
@media (max-width: 640px) {
    .stat-grid-3 { grid-template-columns: 1fr; }
    .stat-grid-5 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
/* 极窄屏：副卡也退回单列 */
@media (max-width: 380px) {
    .stat-grid-5 { grid-template-columns: 1fr; }
}

/* 主 KPI 卡 — 比普通 stat-card 略大，加入视觉强调（青色渐变背景 + 左侧细光带） */
.stat-card-hero {
    padding: 1.375rem 1.5rem;
    background:
        linear-gradient(135deg, rgba(56, 189, 248, 0.07) 0%, rgba(56, 189, 248, 0.02) 50%, rgba(255, 255, 255, 0.015) 100%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.02) 100%);
    border-color: rgba(56, 189, 248, 0.18);
}

.stat-card-hero .stat-value {
    font-size: 2.25rem;
    letter-spacing: -0.03em;
}

/* 主 KPI 卡左侧装饰线：上下淡出、中间实色，做出"光带"效果 */
.stat-card-hero::after {
    content: '';
    position: absolute;
    left: 0;
    top: 18%;
    bottom: 18%;
    width: 2px;
    background: linear-gradient(180deg, rgba(56, 189, 248, 0.2), var(--accent), rgba(56, 189, 248, 0.2));
    border-radius: 0 2px 2px 0;
    pointer-events: none;
}

/* Worker 列表 — 桌面端固定高度可滚动，移动端让其自然展开 */
@media (min-width: 1024px) {
    .worker-list {
        max-height: 18rem;
        overflow-y: auto;
        padding-right: 0.25rem;
    }
}

/* ============================================================
   Task Row — 任务列表行（更结构化的展示）
   ============================================================ */

.task-row {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.125rem 1.25rem;
    border-radius: var(--r-lg);
    background: var(--glass-bg);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid var(--glass-border);
    transition: background-color 0.2s var(--ease-out),
                border-color 0.2s var(--ease-out),
                transform 0.2s var(--ease-out),
                box-shadow 0.2s var(--ease-out);
}

.task-row:hover {
    background: var(--glass-bg-hover);
    border-color: var(--glass-border-hover);
    transform: translateY(-1px);
    box-shadow: 0 12px 28px -16px rgba(56, 189, 248, 0.18);
}

.task-row-main {
    flex: 1;
    min-width: 0;
}

.task-row-actions {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .task-row {
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
        padding: 0.875rem 1rem;
    }
    .task-row-actions {
        justify-content: flex-end;
        flex-wrap: wrap;
        gap: 0.375rem;
    }
}
/* 极小屏：任务行按钮折叠为图标按钮（仅显示 SVG），节省横向空间 */
@media (max-width: 480px) {
    .task-row-actions .btn .btn-label { display: none; }
    .task-row-actions .btn { padding: 0.4375rem; min-width: 32px; }
}

/* ============================================================
   Empty State
   ============================================================ */

.empty-state {
    padding: 3.5rem 1.5rem;
    text-align: center;
    background: var(--glass-bg);
    border: 1px dashed rgba(255, 255, 255, 0.08);
    border-radius: var(--r-lg);
}

.empty-state-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 50%;
    color: var(--text-tertiary);
}

.empty-state-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin: 0 0 0.375rem;
}

.empty-state-desc {
    font-size: 0.875rem;
    color: var(--text-tertiary);
    margin: 0 0 1.25rem;
}

/* ============================================================
   Inline alert / banner
   ============================================================ */

.alert {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    border-radius: var(--r-md);
    border: 1px solid transparent;
    font-size: 0.875rem;
    line-height: 1.5;
}

.alert-icon {
    flex-shrink: 0;
    width: 18px;
    height: 18px;
    margin-top: 1px;
}

.alert-warning {
    background: var(--warning-soft);
    border-color: var(--warning-border);
    color: var(--warning-fg);
}

.alert-info {
    background: var(--accent-soft);
    border-color: rgba(56, 189, 248, 0.28);
    color: var(--accent-hover);
}

.alert-success {
    background: var(--success-soft);
    border-color: var(--success-border);
    color: var(--success-fg);
}

.alert-danger {
    background: var(--danger-soft);
    border-color: var(--danger-border);
    color: var(--danger-fg);
}

/* ============================================================
   Detail Layout — task_detail 详情页主体网格
   ============================================================ */

.detail-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.25rem;
}

@media (max-width: 1100px) {
    .detail-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   Settings page — 分类 sidebar (桌面端)
   ============================================================ */

.settings-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 1.5rem;
    align-items: start;
}

.settings-sidebar {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.5rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--r-lg);
    position: sticky;
    top: calc(0.875rem + 60px); /* app bar height + offset */
}

.settings-sidebar-item {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.625rem 0.875rem;
    border-radius: 8px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: background-color 0.15s var(--ease-out),
                color 0.15s var(--ease-out);
    text-align: left;
    width: 100%;
    font-family: inherit;
}

.settings-sidebar-item:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
}

.settings-sidebar-item.active {
    background: rgba(56, 189, 248, 0.14);
    color: var(--accent);
    font-weight: 600;
}

.settings-sidebar-item svg {
    opacity: 0.7;
}
.settings-sidebar-item.active svg,
.settings-sidebar-item:hover svg {
    opacity: 1;
}

@media (max-width: 900px) {
    .settings-layout {
        grid-template-columns: 1fr;
    }
    .settings-sidebar {
        position: static;
        flex-direction: row;
        flex-wrap: wrap;
    }
}

/* ============================================================
   Settings — 设置行（标题 + 控件）专属样式
   ============================================================ */

.setting-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 0.75rem 1rem;
    border-radius: 10px;
    transition: background-color 0.15s var(--ease-out);
}
.setting-row:hover {
    background: rgba(255, 255, 255, 0.025);
}
.setting-row-main {
    flex: 1;
    min-width: 0;
}
.setting-row-label {
    font-size: 0.9375rem;
    color: var(--text-primary);
    font-weight: 500;
}
.setting-row-control {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

/* 代理列表输入框：放宽宽度、向左延伸，文字自然左对齐 */
.setting-row-list-control {
    flex: 1 1 auto;
    min-width: 26rem;
    max-width: 44rem;
    text-align: left;
}
.setting-row-list-control .form-input {
    width: 100%;
    text-align: left;
}

@media (max-width: 700px) {
    .setting-row {
        flex-direction: column;
        align-items: stretch;
    }
    .setting-row-control {
        flex-wrap: wrap;
    }
    .setting-row-control .form-input {
        width: 100% !important;
        min-width: 0 !important;
        max-width: none !important;
    }
}

/* ============================================================
   Login — 移动端优化
   ============================================================ */

@media (max-width: 480px) {
    .login-hero .glass-strong {
        padding: 1.5rem !important;
    }
}

/* ============================================================
   v2 Layout: Sidebar + Topbar + Main (StyleKit 风味)
   - 保留毛玻璃效果（backdrop-filter）
   - 侧栏固定左侧 240px，桌面端常驻
   - 移动端：侧栏变抽屉（默认隐藏，点击汉堡滑入）
   - 顶头简化：汉堡 + 页面标题 + 操作区
   ============================================================ */

:root {
    /* 侧栏宽度（统一变量，便于响应式覆盖） */
    --sidebar-w: 240px;
}

/* App Shell — 整体外壳，桌面端让侧栏占据固定宽度 */
.app-shell {
    display: block;
    min-height: 100vh;
}

.app-main-wrap {
    margin-left: var(--sidebar-w);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    min-width: 0;
}

/* ============================================================
   App Sidebar — 左固定侧栏（保留毛玻璃）
   ============================================================ */

.app-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-w);
    height: 100vh;
    z-index: 40;
    display: flex;
    flex-direction: column;
    background: rgba(8, 10, 18, 0.72);
    -webkit-backdrop-filter: blur(28px) saturate(180%);
    backdrop-filter: blur(28px) saturate(180%);
    border-right: 1px solid rgba(255, 255, 255, 0.06);
    box-shadow: inset -1px 0 0 rgba(255, 255, 255, 0.02);
}

/* 侧栏品牌区 */
.app-sidebar-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1.125rem 1.25rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    text-decoration: none;
    color: inherit;
    flex-shrink: 0;
}

.app-sidebar-brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
    min-width: 0;
}

.app-sidebar-brand-eyebrow {
    font-size: 0.625rem;
    color: var(--text-tertiary);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    font-weight: 500;
    line-height: 1.2;
}

.app-sidebar-brand-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.018em;
    margin-top: 0.125rem;
    line-height: 1.1;
}

/* 侧栏导航区 */
.app-sidebar-nav {
    flex: 1;
    padding: 0.875rem 0.75rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 0.125rem;
}

.app-sidebar-section-label {
    font-size: 0.625rem;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 0.875rem 0.75rem 0.375rem;
    line-height: 1;
}

.app-sidebar-item {
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.625rem 0.875rem;
    border-radius: 10px;
    font-size: 0.875rem;
    color: var(--text-secondary);
    background: transparent;
    border: none;
    cursor: pointer;
    transition: background-color 0.15s var(--ease-out),
                color 0.15s var(--ease-out);
    text-decoration: none;
    width: 100%;
    text-align: left;
    font-family: inherit;
    line-height: 1.2;
    white-space: nowrap;
}

.app-sidebar-item:hover {
    background: rgba(255, 255, 255, 0.045);
    color: var(--text-primary);
}

.app-sidebar-item.active {
    background: rgba(56, 189, 248, 0.10);
    color: var(--accent-hover);
    font-weight: 600;
}

/* 激活态：左侧 2px 高亮条（StyleKit 风） */
.app-sidebar-item.active::before {
    content: '';
    position: absolute;
    left: -0.75rem;
    top: 25%;
    bottom: 25%;
    width: 2px;
    background: var(--accent);
    border-radius: 0 2px 2px 0;
}

.app-sidebar-item svg {
    opacity: 0.7;
    flex-shrink: 0;
}

.app-sidebar-item.active svg,
.app-sidebar-item:hover svg {
    opacity: 1;
}

.app-sidebar-item-icon-wrap {
    width: 16px;
    height: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

/* 侧栏底部（用户区） */
.app-sidebar-footer {
    padding: 0.875rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex-shrink: 0;
}

.app-sidebar-user {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.5rem 0.625rem;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.025);
    border: 1px solid rgba(255, 255, 255, 0.04);
}

.app-sidebar-user-avatar {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(56, 189, 248, 0.20), rgba(56, 189, 248, 0.08));
    border: 1px solid rgba(56, 189, 248, 0.30);
    color: var(--accent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8125rem;
    font-weight: 700;
    flex-shrink: 0;
}

.app-sidebar-user-text {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
    min-width: 0;
}

.app-sidebar-user-name {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.app-sidebar-user-meta {
    font-size: 0.6875rem;
    color: var(--text-tertiary);
    margin-top: 0.125rem;
}

.app-sidebar-footer-actions {
    display: flex;
    gap: 0.375rem;
}

.app-sidebar-footer-actions .btn {
    flex: 1;
    font-size: 0.8125rem;
    padding: 0.4375rem 0.625rem;
}

/* ============================================================
   App Topbar — 简化的顶部条（仅汉堡 + 标题 + 操作）
   ============================================================ */

.app-topbar {
    position: sticky;
    top: 0;
    z-index: 30;
    background: rgba(7, 9, 15, 0.65);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.app-topbar-inner {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0.875rem 1.75rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 60px;
}

.app-topbar-left {
    display: flex;
    align-items: center;
    gap: 0.875rem;
    min-width: 0;
    flex: 1;
}

.app-topbar-hamburger {
    display: none; /* 桌面端隐藏，移动端显示 */
    width: 38px;
    height: 38px;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 10px;
    color: var(--text-secondary);
    cursor: pointer;
    flex-shrink: 0;
    transition: background-color 0.15s var(--ease-out),
                color 0.15s var(--ease-out);
}

.app-topbar-hamburger:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-primary);
}

.app-topbar-title-block {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
    min-width: 0;
}

.app-topbar-eyebrow {
    font-size: 0.625rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.14em;
    font-weight: 500;
    line-height: 1.2;
}

.app-topbar-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.018em;
    margin-top: 0.1875rem;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.app-topbar-subtitle {
    font-size: 0.75rem;
    color: var(--text-tertiary);
    margin-top: 0.1875rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.app-topbar-right {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

/* ============================================================
   Main Area — 主内容区
   ============================================================ */

.app-main {
    flex: 1;
    max-width: 1320px;
    width: 100%;
    margin: 0 auto;
    padding: 1.75rem 1.75rem 4rem;
}

.app-main-wide {
    max-width: 1480px;
}

/* 兼容旧的 page-container（窄容器） */
.app-main.is-narrow { max-width: 980px; }

/* ============================================================
   抽屉遮罩（移动端打开侧栏时）
   ============================================================ */

.app-drawer-overlay {
    position: fixed;
    inset: 0;
    z-index: 35;
    background: rgba(0, 0, 0, 0.55);
    -webkit-backdrop-filter: blur(2px);
    backdrop-filter: blur(2px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s var(--ease-out);
}

.app-drawer-overlay.is-open {
    opacity: 1;
    pointer-events: auto;
}

/* ============================================================
   响应式 — 1024px 以下侧栏变抽屉
   ============================================================ */

@media (max-width: 1024px) {
    :root { --sidebar-w: 0px; }
    .app-main-wrap { margin-left: 0; }
    .app-sidebar {
        transform: translateX(-100%);
        transition: transform 0.3s var(--ease-out);
        box-shadow: 24px 0 48px -16px rgba(0, 0, 0, 0.55);
    }
    .app-sidebar.is-open {
        transform: translateX(0);
    }
    .app-topbar-hamburger { display: inline-flex; }
    .app-topbar-inner { padding: 0.875rem 1.25rem; }
    .app-main { padding: 1.25rem 1.25rem 3rem; }
}

@media (max-width: 640px) {
    .app-topbar-inner { padding: 0.75rem 1rem; min-height: 56px; }
    .app-main { padding: 1rem 1rem 2.5rem; }
    .app-topbar-title { font-size: 1rem; }
    .app-topbar-subtitle { display: none; }
}

/* 极窄屏：侧栏宽度收一点，避免抽屉过宽 */
@media (max-width: 480px) {
    .app-sidebar { width: 84vw; max-width: 320px; }
}

/* ============================================================
   Dashboard Meta — 首页顶部状态行（替代旧 page-hero-meta）
   ============================================================ */
.dashboard-meta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    color: var(--text-tertiary);
    font-variant-numeric: tabular-nums;
}
.dashboard-meta .pulse-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--success);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5);
    animation: pulse-dot 2s ease-in-out infinite;
}

/* ============================================================
   Sidebar v2 — 移除旧版 app-bar-nav 在新布局里造成的高亮冲突
   ============================================================ */

/* 旧 .app-bar-nav（如果还在用）隐藏在新布局里 — 不删除以防 fallback */
.app-shell .app-bar { display: none; }