/* ── Reset & Base ──────────────────────────────────────────── */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root,
[data-theme="light"] {
    --color-bg:        #f5f7fa;
    --color-surface:   #ffffff;
    --color-border:    #d0d7e2;
    --color-primary:   #00539F;
    --color-primary-h: #003f7a;
    --color-accent:    #00539F;
    --color-text:      #1a1a2e;
    --color-muted:     #5a6577;
    --color-danger:    #dc2626;
    --color-success:   #16a34a;
    --color-hover-bg:  rgba(0,83,159,0.10);
    --color-hover-row: rgba(0,83,159,0.05);
    --color-badge-bg:  rgba(0,83,159,0.10);
    --color-stale-bg:  rgba(220,38,38,0.06);
    --color-stale-text:#b91c1c;
    --color-td-border: rgba(208,215,226,0.8);
    --color-banner-bg: rgba(0,83,159,0.08);
    --color-banner-bd: rgba(0,83,159,0.25);

    --radius:   10px;
    --radius-sm: 6px;
    --shadow:   0 4px 24px rgba(0,83,159,0.10);
    --font:     'Inter', system-ui, sans-serif;
}

[data-theme="dark"] {
    --color-bg:        #0f1117;
    --color-surface:   #1a1d27;
    --color-border:    #2a2d3e;
    --color-primary:   #4d9de0;
    --color-primary-h: #3a8ad0;
    --color-accent:    #4d9de0;
    --color-text:      #e2e8f0;
    --color-muted:     #8892a4;
    --color-danger:    #f87171;
    --color-success:   #34d399;
    --color-hover-bg:  rgba(77,157,224,0.12);
    --color-hover-row: rgba(77,157,224,0.06);
    --color-badge-bg:  rgba(77,157,224,0.15);
    --color-stale-bg:  rgba(248,113,113,0.10);
    --color-stale-text:#fca5a5;
    --color-td-border: rgba(42,45,62,0.6);
    --color-banner-bg: rgba(77,157,224,0.08);
    --color-banner-bd: rgba(77,157,224,0.3);

    --shadow:   0 4px 24px rgba(0,0,0,0.4);
}

html, body {
    height: 100%;
    background: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font);
    font-size: 15px;
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

/* ── Navbar ─────────────────────────────────────────────────── */
.navbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
    height: 60px;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.navbar-brand a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    font-size: 1.1rem;
}

.brand-icon {
    color: var(--color-primary);
    font-size: 1rem;
}

.brand-name {
    color: var(--color-text);
}

.navbar-links {
    display: flex;
    list-style: none;
    gap: 0.25rem;
}

.navbar-links a {
    padding: 0.4rem 0.9rem;
    border-radius: var(--radius-sm);
    color: var(--color-muted);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.15s, background 0.15s;
}

.navbar-links a:hover,
.navbar-links a.active {
    color: var(--color-text);
    background: var(--color-hover-bg);
}

.navbar-links a.active {
    color: var(--color-primary);
}

/* ── Layout ─────────────────────────────────────────────────── */
.main-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    min-height: calc(100vh - 60px - 48px);
}

/* ── Page Header ─────────────────────────────────────────────── */
.page-header {
    margin-bottom: 2rem;
}

.page-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text);
}

.page-subtitle {
    color: var(--color-muted);
    margin-top: 0.25rem;
    font-size: 0.95rem;
}

/* ── Placeholder Card ────────────────────────────────────────── */
.placeholder-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 4rem 2rem;
    text-align: center;
    color: var(--color-muted);
}

.placeholder-icon {
    font-size: 3rem;
    color: var(--color-primary);
    opacity: 0.4;
    margin-bottom: 1rem;
}

.placeholder-card h2 {
    color: var(--color-text);
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.placeholder-card p {
    font-size: 0.9rem;
}

/* ── Footer ─────────────────────────────────────────────────── */
.footer {
    text-align: center;
    padding: 0.75rem;
    font-size: 0.8rem;
    color: var(--color-muted);
    border-top: 1px solid var(--color-border);
}

/* ── Stats Grid (Dashboard) ─────────────────────────────────── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.5rem 1.25rem;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1.1;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--color-muted);
    margin-top: 0.35rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ── Quick Links (Dashboard) ────────────────────────────────── */
.quick-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1rem;
}

.quick-link-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem;
    transition: border-color 0.15s, box-shadow 0.15s;
}

.quick-link-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 1px var(--color-primary);
}

.ql-icon {
    font-size: 1.5rem;
    color: var(--color-primary);
    opacity: 0.7;
    flex-shrink: 0;
}

.ql-title {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-text);
}

.ql-sub {
    font-size: 0.8rem;
    color: var(--color-muted);
    margin-top: 0.2rem;
}

/* ── Benchmark Index Strip ──────────────────────────────────── */
.benchmark-strip {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.bench-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 1.25rem 1.5rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    position: relative;
    overflow: hidden;
}

.bench-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--color-primary);
    opacity: 0.6;
}

.bench-flash {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 1px var(--color-primary), var(--shadow);
}

.bench-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.bench-name {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-muted);
}

.bench-market-badge {}

.badge-open {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-success);
    background: rgba(22,163,74,0.1);
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
}

.badge-open::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-success);
    animation: pulse-dot 1.5s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.badge-closed {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-muted);
    background: var(--color-bg);
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
}

.bench-price-row {
    display: flex;
    align-items: baseline;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.bench-last {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.1;
    font-variant-numeric: tabular-nums;
}

.bench-change {
    font-size: 0.9rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
}

.change-up   { color: var(--color-success); }
.change-down { color: var(--color-danger); }

.bench-details {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.5rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--color-border);
}

.bench-detail {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.bench-detail-label {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-muted);
}

.bench-detail-val {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text);
    font-variant-numeric: tabular-nums;
}

.bench-updated {
    margin-top: 0.6rem;
    font-size: 0.7rem;
    color: var(--color-muted);
    font-variant-numeric: tabular-nums;
}

/* ── Filter Bar ─────────────────────────────────────────────── */
.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 0.85rem 1rem;
    margin-bottom: 1.25rem;
}

.filter-bar--compare {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
}

.filter-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.filter-label {
    font-size: 0.8rem;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.filter-input,
.filter-select {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-family: var(--font);
    font-size: 0.875rem;
    padding: 0.4rem 0.65rem;
    outline: none;
    transition: border-color 0.15s;
}

.filter-input:focus,
.filter-select:focus {
    border-color: var(--color-primary);
}

.filter-search { min-width: 220px; flex: 1; }

.filter-select { cursor: pointer; }

/* Platform checkboxes */
.platform-checks {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    align-items: center;
}

.check-label {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 0.3rem 0.65rem;
    font-size: 0.8rem;
    cursor: pointer;
    transition: border-color 0.15s;
    user-select: none;
}

.check-label input { accent-color: var(--color-primary); cursor: pointer; }
.check-label:has(input:checked) { border-color: var(--color-primary); color: var(--color-primary); }
.check-label--inactive { opacity: 0.45; }

/* Buttons */
.btn-primary {
    background: var(--color-primary);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.4rem 1rem;
    font-family: var(--font);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.15s;
    white-space: nowrap;
}
.btn-primary:hover { background: var(--color-primary-h); }

.btn-ghost {
    background: transparent;
    color: var(--color-muted);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: 0.4rem 0.85rem;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s;
    white-space: nowrap;
}
.btn-ghost:hover { color: var(--color-text); border-color: var(--color-muted); }

/* ── Data Table ─────────────────────────────────────────────── */
.table-wrap {
    overflow-x: auto;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    margin-bottom: 1.25rem;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.85rem;
}

.data-table thead {
    background: var(--color-surface);
}

.data-table th {
    padding: 0.65rem 0.85rem;
    text-align: left;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--color-border);
    white-space: nowrap;
}

.data-table td {
    padding: 0.55rem 0.85rem;
    border-bottom: 1px solid var(--color-td-border);
    vertical-align: middle;
}

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

.data-table tbody tr:hover { background: var(--color-hover-row); }

.col-nav { text-align: right; }
.col-platform { color: var(--color-accent); }
.col-diff { color: var(--color-muted); }

.td-amc   { color: var(--color-muted); font-size: 0.78rem; white-space: nowrap; max-width: 160px; overflow: hidden; text-overflow: ellipsis; }
.td-name  { max-width: 340px; }
.td-cat   { max-width: 200px; }
.td-isin  { font-family: monospace; font-size: 0.8rem; color: var(--color-muted); white-space: nowrap; }
.td-nav   { font-weight: 600; color: var(--color-accent); white-space: nowrap; }
.td-date  { font-size: 0.78rem; color: var(--color-muted); white-space: nowrap; }

.badge-cat {
    display: inline-block;
    font-size: 0.7rem;
    background: var(--color-badge-bg);
    color: var(--color-primary);
    border-radius: 4px;
    padding: 0.15rem 0.4rem;
    max-width: 180px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    vertical-align: middle;
}

.empty-row {
    text-align: center;
    color: var(--color-muted);
    padding: 3rem;
    font-size: 0.9rem;
}

.muted { color: var(--color-muted); }

/* Diff colors */
.diff-pos  { color: var(--color-success); }
.diff-neg  { color: var(--color-danger); }
.diff-zero { color: var(--color-muted); }

/* Stale NAV highlight — nav_date older than T-1 business day */
.row-stale { background: var(--color-stale-bg); }
.row-stale td { color: var(--color-stale-text); }

/* ── Pagination ─────────────────────────────────────────────── */
.pagination {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 2rem;
    height: 2rem;
    padding: 0 0.5rem;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    color: var(--color-muted);
    transition: border-color 0.15s, color 0.15s;
    text-decoration: none;
}

.page-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.page-btn.active { background: var(--color-primary); border-color: var(--color-primary); color: #fff; font-weight: 700; }

.page-info {
    margin-left: auto;
    font-size: 0.78rem;
    color: var(--color-muted);
}

/* ── Sortable Headers ────────────────────────────────────────── */
.data-table th.sortable {
    cursor: pointer;
    user-select: none;
    white-space: nowrap;
}
.data-table th.sortable:hover { color: var(--color-text); }
.data-table th.sorted { color: var(--color-primary); }
.sort-icon { font-size: 0.65rem; opacity: 0.6; margin-left: 0.2rem; }
.data-table th.sorted .sort-icon { opacity: 1; }

/* ── Timing Table ────────────────────────────────────────────── */
.col-time  { text-align: right; white-space: nowrap; }
.td-time   { font-size: 0.8rem; color: var(--color-accent); font-family: monospace; white-space: nowrap; }

/* ── Info Banner ─────────────────────────────────────────────── */
.info-banner {
    background: var(--color-banner-bg);
    border: 1px solid var(--color-banner-bd);
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    color: var(--color-primary);
    margin-bottom: 1rem;
}

/* ── Theme Toggle ───────────────────────────────────────────── */
.theme-toggle {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-muted);
    cursor: pointer;
    font-size: 1.1rem;
    width: 2.2rem;
    height: 2.2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: color 0.15s, border-color 0.15s;
    margin-left: 0.75rem;
    flex-shrink: 0;
}
.theme-toggle:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
}