:root {
    --surface: #ffffff;
    --surface-muted: #f5f7fb;
    --ink: #182230;
    --muted: #667085;
    --line: #e4e7ec;
    --primary: #1463ff;
    --accent: #18b486;
    --sidebar: #101828;
    --sidebar-ink: #e7edf8;
}

[data-bs-theme="dark"] {
    --surface: #141922;
    --surface-muted: #0f141c;
    --ink: #eef2f7;
    --muted: #98a2b3;
    --line: #293241;
    --sidebar: #090d14;
    --sidebar-ink: #edf2fb;
}

body {
    background: var(--surface-muted);
    color: var(--ink);
    font-size: 14px;
}

.admin-shell {
    display: grid;
    grid-template-columns: 268px minmax(0, 1fr);
    min-height: 100vh;
}

.sidebar {
    background: var(--sidebar);
    color: var(--sidebar-ink);
    padding: 22px 18px;
    position: sticky;
    top: 0;
    height: 100vh;
}

.brand {
    align-items: center;
    color: var(--sidebar-ink);
    display: flex;
    gap: 12px;
    margin-bottom: 28px;
    text-decoration: none;
}

.brand small {
    color: #98a2b3;
    display: block;
    margin-top: 2px;
}

.brand-icon {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 8px;
    display: inline-block;
    height: 42px;
    width: 42px;
}

.nav-list {
    display: grid;
    gap: 6px;
}

.nav-list a {
    border-radius: 8px;
    color: #cbd5e1;
    padding: 11px 12px;
    text-decoration: none;
}

.nav-list a:hover,
.nav-list a.active {
    background: rgba(255, 255, 255, .1);
    color: #ffffff;
}

.main-area {
    min-width: 0;
}

.topbar {
    align-items: center;
    background: var(--surface);
    border-bottom: 1px solid var(--line);
    display: flex;
    justify-content: space-between;
    padding: 18px 28px;
    position: sticky;
    top: 0;
    z-index: 20;
}

.topbar h1 {
    font-size: 24px;
    line-height: 1.2;
    margin: 0;
}

.topbar-actions {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: flex-end;
}

.role-pill {
    background: rgba(20, 99, 255, .12);
    border: 1px solid rgba(20, 99, 255, .18);
    border-radius: 999px;
    color: var(--primary);
    font-weight: 700;
    padding: 6px 10px;
}

.content {
    padding: 28px;
}

.metric-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(5, minmax(150px, 1fr));
}

.metric-card,
.panel-card {
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: 0 10px 28px rgba(16, 24, 40, .05);
}

.metric-card {
    padding: 18px;
}

.metric-card span {
    color: var(--muted);
    display: block;
    font-size: 13px;
    margin-bottom: 8px;
}

.metric-card strong {
    display: block;
    font-size: 28px;
    line-height: 1;
}

.panel-card {
    padding: 18px;
}

.toolbar {
    align-items: end;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: space-between;
}

.table {
    --bs-table-bg: transparent;
    --bs-table-color: var(--ink);
    border-color: var(--line);
}

.table thead th {
    color: var(--muted);
    font-size: 12px;
    letter-spacing: 0;
    text-transform: uppercase;
}

.status-badge {
    border-radius: 999px;
    display: inline-flex;
    font-weight: 700;
    padding: 5px 9px;
}

.status-active,
.status-authorized,
.status-online {
    background: rgba(24, 180, 134, .14);
    color: #087a59;
}

.status-blocked,
.status-inactive,
.status-offline,
.status-expired {
    background: rgba(240, 68, 56, .14);
    color: #b42318;
}

.status-unknown {
    background: rgba(102, 112, 133, .16);
    color: var(--muted);
}

.growth-bars {
    align-items: end;
    display: grid;
    gap: 10px;
    grid-template-columns: repeat(12, minmax(18px, 1fr));
    min-height: 180px;
}

.growth-bar {
    align-items: center;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.growth-bar span {
    background: linear-gradient(180deg, var(--primary), var(--accent));
    border-radius: 5px 5px 0 0;
    display: block;
    min-height: 8px;
    width: 100%;
}

.growth-bar small {
    color: var(--muted);
    font-size: 11px;
}

.login-page {
    background: #eef3fb;
    min-height: 100vh;
}

.login-card {
    max-width: 430px;
    width: 100%;
}

@media (max-width: 1050px) {
    .admin-shell {
        grid-template-columns: 1fr;
    }
    .sidebar {
        height: auto;
        position: relative;
    }
    .nav-list {
        grid-template-columns: repeat(4, minmax(120px, 1fr));
    }
    .metric-grid {
        grid-template-columns: repeat(2, minmax(150px, 1fr));
    }
}

@media (max-width: 700px) {
    .content,
    .topbar {
        padding: 18px;
    }
    .topbar {
        align-items: flex-start;
        gap: 14px;
        flex-direction: column;
    }
    .nav-list {
        grid-template-columns: 1fr 1fr;
    }
    .metric-grid {
        grid-template-columns: 1fr;
    }
}