/* ================================================================
   DataSync WebApp — CSS Design System
   Dark theme · Reuses admin CSS variables · Sidebar layout
   ================================================================ */

/* ===== VARIABLES (reused from admin/static/style.css) ===== */
:root {
    /* Colors */
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #1c2128;
    --bg-card: #21262d;
    --bg-hover: #30363d;
    --border-color: #30363d;
    --border-light: #21262d;
    --text-primary: #e6edf3;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;
    /* Accents */
    --accent-green: #3fb950;
    --accent-green-dim: #238636;
    --accent-amber: #d29922;
    --accent-red: #f85149;
    --accent-blue: #58a6ff;
    --accent-cyan: #39c5cf;
    /* Typography */
    --font-mono: 'JetBrains Mono', 'Consolas', monospace;
    --font-sans: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, sans-serif;
    /* Radius */
    --radius-sm: 6px;
    --radius-md: 8px;
    --radius-lg: 12px;
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
    --shadow-glow-green: 0 0 12px rgba(63,185,80,0.25);
    --shadow-glow-amber: 0 0 12px rgba(210,153,34,0.25);
    --shadow-glow-red: 0 0 12px rgba(248,81,73,0.25);
    /* Layout */
    --sidebar-width: 240px;
    --sidebar-collapsed: 64px;
}

/* ===== RESET & BASE ===== */
* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Grid decoration (reused from admin body::before) */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-image:
        linear-gradient(rgba(48,54,61,0.15) 1px, transparent 1px),
        linear-gradient(90deg, rgba(48,54,61,0.15) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 0;
}

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

/* ===== APP LAYOUT (sidebar + main) ===== */
.app-layout {
    display: flex;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

/* ===== SIDEBAR ===== */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; bottom: 0;
    z-index: 100;
    overflow-y: auto;
    transition: width 0.25s ease;
}

.sidebar-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 16px 16px;
    border-bottom: 1px solid var(--border-color);
}

.sidebar-logo {
    width: 36px; height: 36px;
    background: linear-gradient(135deg, var(--accent-green-dim), var(--accent-green));
    border-radius: var(--radius-md);
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-mono);
    font-weight: 700; font-size: 15px;
    color: var(--bg-primary);
    box-shadow: var(--shadow-glow-green);
    flex-shrink: 0;
}

.sidebar-brand {
    display: flex; flex-direction: column;
}

.sidebar-brand-name {
    font-size: 15px; font-weight: 700;
    letter-spacing: -0.3px;
}

.sidebar-brand-sub {
    font-size: 11px; color: var(--text-muted);
    font-family: var(--font-mono);
}

/* Sidebar navigation list */
.sidebar-nav {
    list-style: none;
    padding: 12px 8px;
    flex: 1;
}

.sidebar-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 12px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.15s ease;
    text-decoration: none;
    margin-bottom: 2px;
    border-left: 3px solid transparent;
    position: relative;
}

.sidebar-item:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    text-decoration: none;
}

.sidebar-item.active {
    background: rgba(88,166,255,0.08);
    color: var(--accent-blue);
    border-left-color: var(--accent-blue);
    font-weight: 600;
}

.sidebar-item-icon {
    width: 20px;
    text-align: center;
    font-size: 15px;
    flex-shrink: 0;
}

.sidebar-item-label {
    flex: 1;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Sidebar divider */
.sidebar-divider {
    height: 1px;
    background: var(--border-color);
    margin: 10px 12px;
}

/* Sidebar group (collapsible section) */
.sidebar-group { margin-bottom: 4px; }

.sidebar-group-label {
    display: flex; align-items: center; gap: 10px;
    padding: 9px 12px;
    font-size: 11px; font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    user-select: none;
}

.sidebar-group-label:hover { color: var(--text-secondary); }

.sidebar-group-label::after {
    content: '▾';
    margin-left: auto;
    font-size: 10px;
    transition: transform 0.2s;
}

.sidebar-group.collapsed .sidebar-group-label::after {
    transform: rotate(-90deg);
}

.sidebar-group-items {
    padding-left: 12px;
}

.sidebar-group.collapsed .sidebar-group-items {
    display: none;
}

/* Sidebar footer — user info */
.sidebar-footer {
    padding: 12px 16px;
    border-top: 1px solid var(--border-color);
    display: flex; align-items: center; gap: 10px;
}

.sidebar-avatar {
    width: 32px; height: 32px;
    border-radius: 50%;
    background: var(--bg-hover);
    display: flex; align-items: center; justify-content: center;
    font-size: 14px; font-weight: 600;
    color: var(--text-secondary);
    flex-shrink: 0;
}

.sidebar-user-info {
    flex: 1; min-width: 0;
}

.sidebar-user-name {
    font-size: 13px; font-weight: 600;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.sidebar-user-role {
    font-size: 11px; color: var(--text-muted);
    font-family: var(--font-mono);
}

.sidebar-logout-btn {
    background: none; border: none;
    color: var(--text-muted); cursor: pointer;
    font-size: 14px; padding: 4px;
    transition: color 0.15s;
}

.sidebar-logout-btn:hover { color: var(--accent-red); }

/* ===== MAIN CONTENT ===== */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Container inside main-content */
.content-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 24px 32px;
    width: 100%;
}

/* ===== PAGE HEADER (inside main area) ===== */
.page-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 24px;
}

.page-header-left {
    display: flex; flex-direction: column; gap: 4px;
}

.page-title {
    font-size: 22px; font-weight: 700;
    letter-spacing: -0.5px;
}

.page-subtitle {
    font-size: 12px; color: var(--text-muted);
    font-family: var(--font-mono);
}

.page-header-actions {
    display: flex; gap: 8px;
}

/* ===== STATUS BAR ===== */
.status-bar {
    display: flex;
    align-items: center;
    gap: 24px;
    padding: 12px 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: 24px;
    font-family: var(--font-mono);
    font-size: 12px;
}

.status-item {
    display: flex; align-items: center; gap: 8px;
    color: var(--text-secondary);
}

.status-indicator {
    width: 8px; height: 8px;
    border-radius: 50%;
    position: relative;
}

.status-indicator::after {
    content: '';
    position: absolute;
    top: -2px; left: -2px; right: -2px; bottom: -2px;
    border-radius: 50%;
    opacity: 0.4;
    animation: pulse 2s ease-in-out infinite;
}

.status-indicator.online  { background: var(--accent-green); box-shadow: 0 0 6px var(--accent-green); }
.status-indicator.online::after { background: var(--accent-green); }
.status-indicator.offline { background: var(--text-muted); }
.status-indicator.warning { background: var(--accent-amber); box-shadow: 0 0 6px var(--accent-amber); }
.status-indicator.warning::after { background: var(--accent-amber); }

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.4; }
    50% { transform: scale(1.3); opacity: 0; }
}

/* ===== STAT CARDS ===== */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

.stats-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.stats-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }

.stat-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 24px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-green), var(--accent-cyan));
    opacity: 0.6;
}

.stat-card:hover {
    border-color: var(--bg-hover);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.stat-card.warning::before { background: linear-gradient(90deg, var(--accent-amber), var(--accent-red)); }
.stat-card.success::before { background: linear-gradient(90deg, var(--accent-green), var(--accent-cyan)); }
.stat-card.info::before    { background: linear-gradient(90deg, var(--accent-blue), var(--accent-cyan)); }
.stat-card.danger::before  { background: linear-gradient(90deg, var(--accent-red), var(--accent-amber)); }

.stat-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 16px;
}

.stat-label { font-size: 13px; color: var(--text-secondary); font-weight: 500; }

.stat-icon {
    width: 32px; height: 32px;
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 16px;
}

.stat-icon.green { background: rgba(63,185,80,0.15);  color: var(--accent-green); }
.stat-icon.amber { background: rgba(210,153,34,0.15); color: var(--accent-amber); }
.stat-icon.blue  { background: rgba(88,166,255,0.15); color: var(--accent-blue); }
.stat-icon.red   { background: rgba(248,81,73,0.15);  color: var(--accent-red); }

.stat-value {
    font-size: 36px; font-weight: 700;
    font-family: var(--font-mono);
    letter-spacing: -1px;
    margin-bottom: 8px;
}

.stat-value.green { color: var(--accent-green); }
.stat-value.amber { color: var(--accent-amber); }
.stat-value.blue  { color: var(--accent-blue); }
.stat-value.red   { color: var(--accent-red); }

.stat-detail { font-size: 12px; color: var(--text-muted); font-family: var(--font-mono); }

/* ===== SECTION TITLE ===== */
.section-title {
    display: flex; align-items: center; gap: 10px;
    font-size: 15px; font-weight: 600;
    color: var(--text-primary);
    margin: 28px 0 16px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border-light);
}

.section-title::before {
    content: '';
    width: 4px; height: 18px;
    background: linear-gradient(180deg, var(--accent-green), var(--accent-cyan));
    border-radius: 2px;
}

/* ===== TABLES (sync-table base) ===== */
.sync-table-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.sync-table {
    width: 100%;
    border-collapse: collapse;
}

.sync-table th {
    background: var(--bg-tertiary);
    padding: 14px 20px;
    text-align: center;
    white-space: nowrap;
    font-size: 12px; font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: var(--font-mono);
    border-bottom: 1px solid var(--border-color);
}

.sync-table td {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-light);
    font-size: 13px;
}

.sync-table tr:last-child td { border-bottom: none; }

.sync-table tr:hover td { background: rgba(48,54,61,0.3); }

/* ===== BUTTONS ===== */
.btn-primary {
    padding: 8px 18px;
    background: var(--accent-blue);
    color: var(--bg-primary);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 13px; font-weight: 600;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex; align-items: center; gap: 6px;
}

.btn-primary:hover { filter: brightness(1.15); box-shadow: 0 0 10px rgba(88,166,255,0.3); }

.btn-danger {
    padding: 8px 18px;
    background: rgba(248,81,73,0.15);
    color: var(--accent-red);
    border: 1px solid rgba(248,81,73,0.3);
    border-radius: var(--radius-sm);
    font-size: 13px; font-weight: 600;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex; align-items: center; gap: 6px;
}

.btn-danger:hover { background: rgba(248,81,73,0.25); box-shadow: var(--shadow-glow-red); }

.btn-secondary {
    padding: 8px 18px;
    background: var(--bg-card);
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 13px; font-weight: 600;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex; align-items: center; gap: 6px;
}

.btn-secondary:hover { background: var(--bg-hover); color: var(--text-primary); }

/* ===== PAGINATION ===== */
.pagination {
    display: flex; align-items: center; justify-content: space-between;
    margin-top: 16px;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 13px; color: var(--text-secondary);
}

.page-btns { display: flex; gap: 6px; align-items: center; }

.page-btns .nav-btn {
    padding: 6px 12px;
    min-width: 32px;
    justify-content: center;
    font-size: 12px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-flex; align-items: center; gap: 6px;
}

.page-btns .nav-btn:hover { background: var(--bg-hover); color: var(--text-primary); }

.page-btns .nav-btn.active {
    background: var(--accent-blue);
    color: var(--bg-primary);
    border-color: var(--accent-blue);
    font-weight: 600;
    cursor: default;
}

/* ===== LOGIN PAGE ===== */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.login-card {
    width: 400px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 40px 36px;
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.login-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-green), var(--accent-cyan));
}

.login-logo {
    width: 64px; height: 64px;
    background: linear-gradient(135deg, var(--accent-green-dim), var(--accent-green));
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-mono);
    font-weight: 700; font-size: 24px;
    color: var(--bg-primary);
    box-shadow: var(--shadow-glow-green);
    margin: 0 auto 20px;
}

.login-title {
    text-align: center;
    font-size: 22px; font-weight: 700;
    letter-spacing: -0.5px;
    margin-bottom: 4px;
}

.login-subtitle {
    text-align: center;
    font-size: 13px; color: var(--text-muted);
    font-family: var(--font-mono);
    margin-bottom: 32px;
}

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

.login-btn {
    width: 100%;
    padding: 12px;
    background: linear-gradient(135deg, var(--accent-green-dim), var(--accent-green));
    color: var(--bg-primary);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 15px; font-weight: 700;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: all 0.2s ease;
    margin-top: 8px;
}

.login-btn:hover {
    filter: brightness(1.1);
    box-shadow: var(--shadow-glow-green);
}

.login-btn:disabled {
    opacity: 0.6; cursor: not-allowed;
    filter: none; box-shadow: none;
}

.login-error {
    display: none;
    padding: 10px 14px;
    background: rgba(248,81,73,0.1);
    border: 1px solid rgba(248,81,73,0.3);
    border-radius: var(--radius-sm);
    color: var(--accent-red);
    font-size: 13px;
}

.login-error.visible { display: block; }

.login-demo-accounts {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.login-demo-label {
    font-size: 11px; color: var(--text-muted);
    font-family: var(--font-mono);
    margin-bottom: 10px;
}

.login-demo-btns {
    display: flex; gap: 8px; justify-content: center;
}

.login-demo-btn {
    padding: 6px 14px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.login-demo-btn:hover { background: var(--bg-hover); color: var(--text-primary); }

/* ===== FORM COMPONENTS ===== */
.form-group {
    display: flex; flex-direction: column; gap: 6px;
}

.form-label {
    font-size: 12px; font-weight: 600;
    color: var(--text-secondary);
    font-family: var(--font-mono);
}

.form-input,
.form-select {
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    color: var(--text-primary);
    font-size: 14px;
    font-family: var(--font-sans);
    transition: border-color 0.2s ease;
    width: 100%;
}

.form-input:focus,
.form-select:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 2px rgba(88,166,255,0.15);
}

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

.form-select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238b949e' d='M6 8.5L1 3.5h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 32px;
}

.form-inline {
    display: flex; align-items: flex-end; gap: 12px;
    flex-wrap: wrap;
}

.form-inline .form-group { flex: 0 0 auto; }

/* ===== PARAM BAR (filter row) ===== */
.param-bar {
    display: flex;
    align-items: flex-end;
    gap: 12px;
    padding: 14px 18px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.param-item {
    display: flex; flex-direction: column; gap: 4px;
}

.param-item label {
    font-size: 11px; font-weight: 600;
    color: var(--text-muted);
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.param-item .form-input,
.param-item .form-select {
    padding: 7px 10px;
    font-size: 13px;
    min-width: 120px;
}

.param-actions {
    display: flex; gap: 8px;
    margin-left: auto;
    align-items: flex-end;
}

/* ===== POPUP PANELS ===== */
.popup-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.55);
    z-index: 500;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(2px);
}

.popup-overlay.active { display: flex; }

.popup-panel {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    width: 480px;
    max-width: 90vw;
    max-height: 85vh;
    overflow-y: auto;
    display: none;
    animation: popupIn 0.2s ease;
}

.popup-panel.active { display: block; }

@keyframes popupIn {
    from { opacity: 0; transform: translateY(-12px); }
    to   { opacity: 1; transform: translateY(0); }
}

.popup-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
    font-size: 14px; font-weight: 600;
}

.popup-header.fund     { background: rgba(210,153,34,0.08); color: var(--accent-amber); }
.popup-header.advanced { background: rgba(88,166,255,0.08); color: var(--accent-blue); }
.popup-header.danger   { background: rgba(248,81,73,0.08);  color: var(--accent-red); }
.popup-header.success  { background: rgba(63,185,80,0.08);  color: var(--accent-green); }

.popup-close-btn {
    background: none; border: none;
    color: var(--text-muted); cursor: pointer;
    font-size: 16px; padding: 2px;
    transition: color 0.15s;
}

.popup-close-btn:hover { color: var(--text-primary); }

.popup-body {
    padding: 20px;
    display: flex; flex-direction: column; gap: 16px;
}

.popup-footer {
    padding: 14px 20px;
    border-top: 1px solid var(--border-color);
    display: flex; justify-content: flex-end; gap: 8px;
}

/* ===== LEVEL BADGES ===== */
.level-badge {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 700;
    font-family: var(--font-mono);
    letter-spacing: 0.5px;
}

.level-badge.s { background: rgba(63,185,80,0.15);  color: var(--accent-green); }
.level-badge.a { background: rgba(88,166,255,0.15); color: var(--accent-blue); }
.level-badge.b { background: rgba(210,153,34,0.15); color: var(--accent-amber); }
.level-badge.c { background: rgba(224,96,64,0.15);  color: #e06040; }
.level-badge.d { background: rgba(248,81,73,0.15);  color: var(--accent-red); }

/* 差异台账 #2：错线估算徽标（最近线兜底，评级已封顶 B） */
.line-mismatch-badge {
    display: inline-flex;
    align-items: center;
    margin-left: 4px;
    padding: 1px 6px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 600;
    background: rgba(248,81,73,0.15);
    color: var(--accent-red);
    border: 1px dashed rgba(248,81,73,0.5);
}

/* ===== METRICS BAR (cart page) ===== */
.metrics-bar {
    display: flex;
    gap: 20px;
    padding: 16px 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.metric-item {
    display: flex; flex-direction: column; gap: 2px;
    min-width: 100px;
}

.metric-label {
    font-size: 11px; color: var(--text-muted);
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.metric-value {
    font-size: 20px; font-weight: 700;
    font-family: var(--font-mono);
    color: var(--text-primary);
}

.metric-value.positive { color: var(--accent-green); }
.metric-value.negative { color: var(--accent-red); }

/* ===== DUAL-TRACK TABLE ===== */
.dual-track-table .latest-col {
    background: rgba(28,33,40,0.5);
}

.dual-track-table th.latest-col {
    background: rgba(28,33,40,0.8);
    color: var(--accent-cyan);
}

.delta-positive { color: var(--accent-green); font-weight: 600; }
.delta-negative { color: var(--accent-red);   font-weight: 600; }
.delta-neutral  { color: var(--text-muted);    font-weight: 400; }

/* ===== COMBO CARDS ===== */
.combo-card {
    background: var(--bg-secondary); border: 1px solid var(--border-color);
    border-radius: var(--radius-lg); overflow: hidden;
    transition: all 0.25s ease; margin-bottom: 16px;
}
.combo-card:hover { border-color: var(--bg-hover); box-shadow: var(--shadow-md); }
.combo-header {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 18px; border-bottom: 1px solid var(--border-light);
}
.combo-header-title {
    font-size: 14px; font-weight: 600;
    display: flex; align-items: center; gap: 8px;
}
.combo-matches { padding: 12px 18px; }
.combo-match-row {
    display: flex; align-items: center; gap: 10px;
    padding: 8px 0; border-bottom: 1px solid var(--border-light); font-size: 13px;
}
.combo-match-row:last-child { border-bottom: none; }
.combo-footer {
    display: flex; align-items: center; justify-content: space-between;
    padding: 12px 18px; background: var(--bg-tertiary);
    border-top: 1px solid var(--border-color);
}
.combo-stats { display: flex; gap: 20px; }
.combo-stat-item { display: flex; flex-direction: column; gap: 1px; }
.combo-stat-label {
    font-size: 10px; color: var(--text-muted);
    font-family: var(--font-mono); text-transform: uppercase;
}
.combo-stat-value {
    font-size: 14px; font-weight: 700;
    font-family: var(--font-mono); color: var(--accent-blue);
}
.combo-add-cart-btn {
    background: none;
    border: none;
    color: var(--text-muted, #8899aa);
    cursor: pointer;
    font-size: 0.9em;
    padding: 4px 8px;
    margin-left: auto;
    white-space: nowrap;
}
.combo-add-cart-btn:hover {
    color: var(--accent, #6c8cff);
}

/* ===== ACTION BAR ===== */
.action-bar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.unit-label { color: var(--text-secondary, #8a94a6); font-size: 13px; white-space: nowrap; }
.btn-action {
    padding: 7px 16px; border: none; border-radius: var(--radius-sm);
    font-size: 13px; font-weight: 600; font-family: var(--font-sans);
    cursor: pointer; transition: all 0.2s ease;
    display: inline-flex; align-items: center; gap: 6px;
}
.btn-action.primary { background: var(--accent-blue); color: var(--bg-primary); }
.btn-action.primary:hover { filter: brightness(1.15); box-shadow: 0 0 10px rgba(88,166,255,0.3); }
.btn-action.secondary { background: var(--bg-card); color: var(--text-secondary); border: 1px solid var(--border-color); }
.btn-action.secondary:hover { background: var(--bg-hover); color: var(--text-primary); }
.btn-action.danger { background: rgba(248,81,73,0.15); color: var(--accent-red); border: 1px solid rgba(248,81,73,0.3); }
.btn-action.danger:hover { background: rgba(248,81,73,0.25); box-shadow: var(--shadow-glow-red); }

/* ===== USER TABLE ===== */
.user-table {
    width: 100%;
    border-collapse: collapse;
}

.user-table th {
    background: var(--bg-tertiary);
    padding: 14px 20px;
    text-align: left;
    font-size: 12px; font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: var(--font-mono);
    border-bottom: 1px solid var(--border-color);
}

.user-table td {
    padding: 14px 20px;
    border-bottom: 1px solid var(--border-light);
    font-size: 13px;
}

.user-table tr:last-child td { border-bottom: none; }
.user-table tr:hover td { background: rgba(48,54,61,0.3); }

.role-tag {
    display: inline-flex; padding: 3px 10px;
    border-radius: 20px; font-size: 11px;
    font-weight: 600; font-family: var(--font-mono);
}
.role-tag.admin { background: rgba(88,166,255,0.15); color: var(--accent-blue); }
.role-tag.user  { background: rgba(139,148,158,0.15); color: var(--text-secondary); }

.status-active {
    display: inline-flex; align-items: center; gap: 6px;
    color: var(--accent-green); font-size: 12px; font-weight: 600;
}
.status-active::before {
    content: ''; width: 6px; height: 6px;
    background: var(--accent-green); border-radius: 50%;
}
.status-disabled {
    display: inline-flex; align-items: center; gap: 6px;
    color: var(--text-muted); font-size: 12px; font-weight: 600;
}
.status-disabled::before {
    content: ''; width: 6px; height: 6px;
    background: var(--text-muted); border-radius: 50%;
}

/* ===== QUICK LINKS GRID (dashboard) ===== */
.quick-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 16px; margin-top: 16px;
}
.quick-card {
    background: var(--bg-secondary); border: 1px solid var(--border-color);
    border-radius: var(--radius-lg); padding: 24px;
    text-align: center; transition: all 0.25s ease;
    cursor: pointer; text-decoration: none;
    color: var(--text-primary); display: block;
}
.quick-card:hover {
    border-color: var(--accent-blue); transform: translateY(-2px);
    box-shadow: var(--shadow-md); text-decoration: none;
}
.quick-card-icon { font-size: 32px; margin-bottom: 12px; }
.quick-card-title { font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.quick-card-desc { font-size: 12px; color: var(--text-muted); }

/* ===== FOOTER ===== */
.footer {
    margin-top: auto; padding: 20px 0;
    border-top: 1px solid var(--border-light);
    text-align: center; font-size: 11px;
    color: var(--text-muted); font-family: var(--font-mono);
}

/* ===== INLINE PANELS ===== */
.inline-panel {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    transition: max-height 0.35s ease, opacity 0.3s ease, margin 0.3s ease;
}

.inline-panel.open {
    max-height: 1000px;
    opacity: 1;
}

.inline-panel.fund {
    border-top: 3px solid var(--accent-amber);
}

.inline-panel.advanced {
    border-top: 3px solid var(--accent-blue);
}

.inline-panel-header {
    display: flex;
    align-items: center;
    padding: 12px 20px;
    gap: 12px;
}

.inline-panel-header.fund {
    background: rgba(210, 153, 34, 0.08);
}

.inline-panel-header.advanced {
    background: rgba(88, 166, 255, 0.08);
}

.inline-panel-title {
    font-weight: 600;
    font-size: 14px;
}

.inline-panel-header.fund .inline-panel-title {
    color: var(--accent-amber);
}

.inline-panel-header.advanced .inline-panel-title {
    color: var(--accent-blue);
}

.inline-panel-subtitle {
    font-size: 12px;
    color: var(--text-muted);
    flex: 1;
}

.inline-panel-close {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 16px;
    padding: 4px 8px;
    border-radius: var(--radius-sm);
    transition: transform 0.2s ease, color 0.15s ease, background 0.15s ease;
}

.inline-panel-close:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.inline-panel.open .inline-panel-close {
    transform: rotate(45deg);
}

.inline-panel-body {
    padding: 16px 20px;
}

.inline-panel-footer {
    padding: 12px 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: 8px;
}

/* 参数栏按钮激活状态（面板展开时高亮） */
.param-actions .btn-action.active {
    background: var(--accent-blue);
    color: #fff;
    border-color: var(--accent-blue);
}

/* 按钮组容器 */
.param-actions-group {
    display: flex;
    gap: 8px;
}

/* ===== QUICK FILTER PANEL (screening page) ===== */
.quick-filter-panel {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-top: 3px solid var(--accent-green);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    margin-bottom: 16px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.qf-row {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.qf-label {
    font-size: 12px;
    font-weight: 700;
    color: var(--accent-green);
    font-family: var(--font-mono);
    min-width: 64px;
    flex-shrink: 0;
    letter-spacing: 0.3px;
}

.qf-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.qf-sublabel {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    font-family: var(--font-mono);
    text-transform: uppercase;
    letter-spacing: 0.3px;
    flex-shrink: 0;
}

.qf-chip-group {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.qf-chip {
    padding: 5px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
    font-family: var(--font-sans);
    border: 1px solid var(--border-color);
    background: var(--bg-tertiary);
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.qf-chip:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--bg-hover);
}

.qf-chip.active {
    background: rgba(88, 166, 255, 0.12);
    color: var(--accent-blue);
    border-color: rgba(88, 166, 255, 0.35);
    font-weight: 600;
}

.qf-chip.active:hover {
    background: rgba(88, 166, 255, 0.18);
}

.qf-actions {
    gap: 8px;
    padding-top: 4px;
}

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--bg-hover); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }
@media (max-width: 1024px) {
    .sidebar {
        width: var(--sidebar-collapsed);
    }
    .sidebar .sidebar-brand,
    .sidebar .sidebar-item-label,
    .sidebar .sidebar-group-label,
    .sidebar .sidebar-user-info,
    .sidebar .sidebar-logout-btn {
        display: none;
    }
    .sidebar-header { justify-content: center; padding: 16px 8px; }
    .sidebar-item { justify-content: center; padding: 10px 8px; border-left: none; }
    .sidebar-item-icon { width: auto; font-size: 18px; }
    .sidebar-footer { justify-content: center; }
    .main-content { margin-left: var(--sidebar-collapsed); }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .quick-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        width: var(--sidebar-width);
        transform: translateX(-100%);
        z-index: 200;
    }
    .sidebar.mobile-open {
        transform: translateX(0);
    }
    .main-content { margin-left: 0; }
    .content-container { padding: 16px; }
    .stats-grid { grid-template-columns: 1fr; }
    .quick-grid { grid-template-columns: 1fr; }
    .page-header { flex-direction: column; align-items: flex-start; gap: 12px; }
    .param-bar { flex-direction: column; align-items: stretch; }
    .param-actions { margin-left: 0; }
    .metrics-bar { flex-direction: column; gap: 12px; }
    .combo-footer { flex-direction: column; gap: 12px; align-items: flex-start; }
    .sync-table th,
    .sync-table td,
    .user-table th,
    .user-table td { padding: 10px 12px; }
    .login-card { width: 100%; max-width: 400px; margin: 0 16px; }
    .popup-panel { width: 95vw; }
}

/* ===== UTILITY HELPERS ===== */
.text-muted{color:var(--text-muted)}.text-green{color:var(--accent-green)}.text-blue{color:var(--accent-blue)}
.text-amber{color:var(--accent-amber)}.text-red{color:var(--accent-red)}.font-mono{font-family:var(--font-mono)}
.mt-0{margin-top:0}.mt-sm{margin-top:12px}.mt-md{margin-top:24px}
.mb-0{margin-bottom:0}.mb-sm{margin-bottom:12px}.mb-md{margin-bottom:24px}.hidden{display:none!important}

/* ===== DASHBOARD — Control Panel ===== */
.control-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 20px 24px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    margin-bottom: 8px;
}

.control-info {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
}

.control-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
}

.control-status {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
}

.control-status.running { color: var(--accent-green); }
.control-status.stopped { color: var(--text-muted); }

.control-detail {
    font-size: 12px;
    color: var(--text-muted);
    font-family: var(--font-mono);
    margin-top: 2px;
}

/* ===== DASHBOARD — Scheduler Buttons ===== */
.scheduler-controls {
    display: flex;
    gap: 10px;
    align-items: center;
    flex-shrink: 0;
}

/* ===== DASHBOARD — Sync Type Cell ===== */
.sync-type {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sync-type-icon {
    width: 28px;
    height: 28px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    flex-shrink: 0;
}

.sync-type-icon.beidan {
    background: rgba(210,153,34,0.15);
    color: var(--accent-amber);
}

.sync-type-icon.zuqiudi {
    background: rgba(63,185,80,0.15);
    color: var(--accent-green);
}

.sync-type-name {
    font-size: 13px;
    font-weight: 500;
    color: var(--text-primary);
}

.sync-time {
    color: var(--text-secondary);
}

.sync-status {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 20px;
}

.sync-status.success {
    background: rgba(63,185,80,0.12);
    color: var(--accent-green);
}

.sync-status.error {
    background: rgba(248,81,73,0.12);
    color: var(--accent-red);
}

.sync-status.pending {
    background: rgba(139,148,158,0.12);
    color: var(--text-muted);
}

/* ===== DASHBOARD — Log Type Badge ===== */
.log-type {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
}

.log-type.beidan {
    background: rgba(210,153,34,0.12);
    color: var(--accent-amber);
}

.log-type.zuqiudi {
    background: rgba(63,185,80,0.12);
    color: var(--accent-green);
}

.log-status {
    font-size: 12px;
    font-weight: 600;
}

.log-status.success { color: var(--accent-green); }
.log-status.error   { color: var(--accent-red); }

/* ===== DASHBOARD — Config Table ===== */
.config-table .font-mono {
    font-size: 12px;
}

.config-value {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    font-family: var(--font-mono);
}

.config-value.true  {
    background: rgba(63,185,80,0.12);
    color: var(--accent-green);
}

.config-value.false {
    background: rgba(248,81,73,0.12);
    color: var(--accent-red);
}

.config-url {
    color: var(--accent-blue);
    font-size: 12px;
    max-width: 300px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ===== DASHBOARD — Log Preview Link ===== */
.log-preview {
    display: flex;
    justify-content: flex-end;
    margin-top: 10px;
    margin-bottom: 8px;
}

.log-preview a {
    font-size: 13px;
    font-weight: 500;
    color: var(--accent-blue);
    text-decoration: none;
    transition: color 0.15s;
}

.log-preview a:hover {
    color: var(--accent-cyan);
    text-decoration: none;
}

/* ===== DASHBOARD — Responsive ===== */
@media (max-width: 1024px) {
    .control-panel {
        flex-direction: column;
        align-items: flex-start;
    }
    .scheduler-controls {
        width: 100%;
    }
    .config-url {
        max-width: 180px;
    }
}

@media (max-width: 768px) {
    .stats-grid.cols-3 { grid-template-columns: 1fr; }
    .control-panel { padding: 16px; }
    .sync-table th,
    .sync-table td { padding: 10px 12px; }
    .config-table .font-mono { font-size: 11px; }
}

/* ================================================================
   ADMIN-ONLY STYLES (from admin/static/style.css)
   Control buttons · Log table · Config editor · Filter bar
   ================================================================ */

/* ===== CONTROL BUTTONS (start/stop) ===== */
.control-btn {
    padding: 12px 28px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.control-btn.stop {
    background: rgba(248,81,73,0.15);
    color: var(--accent-red);
    border: 1px solid rgba(248,81,73,0.3);
}

.control-btn.stop:hover {
    background: rgba(248,81,73,0.25);
    box-shadow: var(--shadow-glow-red);
}

.control-btn.start {
    background: rgba(63,185,80,0.15);
    color: var(--accent-green);
    border: 1px solid rgba(63,185,80,0.3);
}

.control-btn.start:hover {
    background: rgba(63,185,80,0.25);
    box-shadow: var(--shadow-glow-green);
}

/* ===== LOG TABLE ===== */
.log-table-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.log-table {
    width: 100%;
    border-collapse: collapse;
}

.log-table th {
    background: var(--bg-tertiary);
    padding: 12px 16px;
    text-align: left;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: var(--font-mono);
    border-bottom: 1px solid var(--border-color);
}

.log-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-light);
    font-size: 12px;
    font-family: var(--font-mono);
}

.log-table tr:last-child td { border-bottom: none; }
.log-table tr:hover td { background: rgba(48,54,61,0.3); }

.log-count { color: var(--text-secondary); }
.log-count .num { color: var(--accent-blue); font-weight: 600; }

.log-time { color: var(--text-muted); font-size: 11px; }
.log-duration { color: var(--text-secondary); }

.log-error {
    color: var(--accent-red);
    font-size: 11px;
    max-width: 200px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ===== CONFIG PAGE ===== */
.config-table-container {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.config-key {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--accent-cyan);
}

.config-desc {
    color: var(--text-secondary);
    font-size: 12px;
}

.config-input {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 8px 12px;
    color: var(--text-primary);
    font-family: var(--font-mono);
    font-size: 13px;
    width: 100%;
    min-width: 200px;
}

.config-input:focus {
    outline: none;
    border-color: var(--accent-blue);
}

.save-btn {
    padding: 8px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.save-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.config-note {
    margin-top: 20px;
    padding: 16px 20px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 13px;
    color: var(--text-secondary);
}

.config-note code {
    background: var(--bg-tertiary);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--accent-cyan);
}

.config-note ul {
    margin-top: 8px;
    margin-left: 20px;
}

.config-note li {
    margin: 4px 0;
}

/* ===== FILTER BAR ===== */
.filter-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
    padding: 12px 16px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 13px;
}

.filter-bar label {
    color: var(--text-secondary);
}

.filter-bar select {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 6px 12px;
    color: var(--text-primary);
    font-size: 13px;
    cursor: pointer;
}

.filter-bar select:focus {
    outline: none;
    border-color: var(--accent-blue);
}

/* ===== NAV BTN (admin header tabs) ===== */
.nav-btn {
    padding: 8px 18px;
    border: 1px solid var(--border-color);
    background: var(--bg-secondary);
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-family: var(--font-sans);
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.nav-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--text-muted);
}

.nav-btn.active {
    background: var(--bg-card);
    color: var(--accent-blue);
    border-color: var(--accent-blue);
}