:root {
    --sidebar-bg: #111827;
    --sidebar-ink: #cbd5e1;
    --sidebar-ink-strong: #ffffff;
    --sidebar-active: #1f2937;
    --page-bg: #f5f6f8;
}

body {
    background: var(--page-bg);
}

.min-vw-0 {
    min-width: 0;
}

.sidebar {
    width: 240px;
    min-height: 100vh;
    background: var(--sidebar-bg);
    flex-shrink: 0;
}

.sidebar .brand {
    color: var(--sidebar-ink-strong);
    font-weight: 600;
    font-size: 1.1rem;
}

.sidebar .nav-section {
    color: #6b7280;
    font-size: .7rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    margin: 0 0 .25rem .5rem;
}

.sidebar .nav-link {
    color: var(--sidebar-ink);
    border-radius: 6px;
    padding: .5rem .75rem;
    display: flex;
    align-items: center;
    gap: .6rem;
}

.sidebar .nav-link:hover {
    color: var(--sidebar-ink-strong);
    background: var(--sidebar-active);
}

.sidebar .nav-link.active {
    color: var(--sidebar-ink-strong);
    background: var(--sidebar-active);
    font-weight: 500;
}

.topbar {
    height: 60px;
    background: #fff;
    border-bottom: 1px solid #e5e7eb;
}

.stat-tile .label {
    color: #6b7280;
    font-size: .8rem;
}

.stat-tile .value {
    font-size: 1.6rem;
    font-weight: 600;
    color: #111827;
    font-variant-numeric: tabular-nums;
}

.stat-tile .sub {
    color: #6b7280;
    font-size: .8rem;
}

.table td,
.table th {
    vertical-align: middle;
}

.num {
    text-align: right;
    font-variant-numeric: tabular-nums;
}

.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

@media (max-width: 768px) {
    .sidebar {
        width: 64px;
        padding: .75rem .5rem !important;
    }

    .sidebar .brand span,
    .sidebar .nav-section,
    .sidebar .nav-link span {
        display: none;
    }
}