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

:root {
    --bk-teal: #0f766e;
    --bk-teal-dark: #0d6560;
    --bk-teal-light: #14b8a6;
    --bk-teal-soft: rgba(15, 118, 110, 0.08);
    --bk-slate: #334155;
    --bk-slate-muted: #64748b;
    --bk-bg: #f8fafc;
    --bk-surface: #ffffff;
    --bk-border: #e2e8f0;
    --bk-shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
    --bk-shadow-sm: 0 2px 12px rgba(15, 23, 42, 0.05);
    --bk-radius: 0.75rem;
    --bk-radius-lg: 1rem;
}

body.bk-body {
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--bk-slate);
    background-color: var(--bk-bg);
}

.bk-brand {
    font-weight: 700;
    letter-spacing: 0.04em;
    color: var(--bk-teal);
}

.bk-brand-tagline {
    color: var(--bk-slate-muted);
    font-size: 0.95rem;
}

.bk-card {
    background: var(--bk-surface);
    border: 1px solid var(--bk-border);
    border-radius: var(--bk-radius-lg);
    box-shadow: var(--bk-shadow-sm);
}

.bk-card-hover {
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.bk-card-hover:hover {
    transform: translateY(-2px);
    box-shadow: var(--bk-shadow);
}

.btn-bk-primary {
    --bs-btn-color: #fff;
    --bs-btn-bg: var(--bk-teal);
    --bs-btn-border-color: var(--bk-teal);
    --bs-btn-hover-bg: var(--bk-teal-dark);
    --bs-btn-hover-border-color: var(--bk-teal-dark);
    --bs-btn-active-bg: var(--bk-teal-dark);
    --bs-btn-active-border-color: var(--bk-teal-dark);
}

.btn-bk-outline {
    --bs-btn-color: var(--bk-teal);
    --bs-btn-border-color: var(--bk-teal);
    --bs-btn-hover-bg: var(--bk-teal-soft);
    --bs-btn-hover-color: var(--bk-teal-dark);
    --bs-btn-hover-border-color: var(--bk-teal);
}

.bk-navbar {
    background: var(--bk-surface);
    border-bottom: 1px solid var(--bk-border);
    box-shadow: var(--bk-shadow-sm);
}

.bk-hero-title {
    font-size: clamp(2.25rem, 5vw, 3.25rem);
    font-weight: 800;
    letter-spacing: 0.06em;
    color: var(--bk-teal);
}

.bk-type-icon {
    width: 3rem;
    height: 3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--bk-radius);
    background: var(--bk-teal-soft);
    color: var(--bk-teal);
    font-size: 1.35rem;
}

.bk-sidebar {
    width: 260px;
    min-height: 100vh;
    background: var(--bk-surface);
    border-right: 1px solid var(--bk-border);
}

.bk-sidebar .nav-link {
    color: var(--bk-slate-muted);
    border-radius: var(--bk-radius);
    padding: 0.5rem 0.75rem;
    font-size: 0.925rem;
}

.bk-sidebar .nav-link:hover,
.bk-sidebar .nav-link.active {
    background: var(--bk-teal-soft);
    color: var(--bk-teal-dark);
}

.bk-sidebar-section {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--bk-slate-muted);
    padding: 0.75rem 0.75rem 0.25rem;
}

.bk-topbar {
    background: var(--bk-surface);
    border-bottom: 1px solid var(--bk-border);
}

.bk-manage-sidebar {
    background: #0f172a;
}

.bk-manage-sidebar .bk-brand,
.bk-manage-sidebar .nav-link {
    color: rgba(255, 255, 255, 0.75);
}

.bk-manage-sidebar .nav-link:hover,
.bk-manage-sidebar .nav-link.active {
    background: rgba(15, 118, 110, 0.25);
    color: #fff;
}

.bk-manage-sidebar .bk-sidebar-section {
    color: rgba(255, 255, 255, 0.4);
}

.bk-auth-wrap {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(160deg, var(--bk-bg) 0%, #ecfdf5 100%);
}

.bk-status-dot {
    width: 0.5rem;
    height: 0.5rem;
    border-radius: 50%;
    display: inline-block;
}

.bk-status-dot--online {
    background: #22c55e;
    box-shadow: 0 0 0 3px rgba(34, 197, 94, 0.25);
}

.bk-status-dot--offline {
    background: #94a3b8;
}

.bk-status-dot--warning {
    background: #f59e0b;
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.25);
}

.bk-storage-bar .progress {
    height: 0.5rem;
    border-radius: 999px;
    background: var(--bk-border);
}

.bk-storage-bar .progress-bar {
    background: var(--bk-teal);
    border-radius: 999px;
}

.bk-storage-bar.bk-storage-bar--warning .progress-bar {
    background: #f59e0b;
}

.bk-storage-bar.bk-storage-bar--danger .progress-bar {
    background: #ef4444;
}

@media (max-width: 991.98px) {
    .bk-sidebar {
        position: fixed;
        z-index: 1040;
        transform: translateX(-100%);
        transition: transform 0.25s ease;
    }

    .bk-sidebar.bk-sidebar-open {
        transform: translateX(0);
    }

    .bk-sidebar-backdrop {
        position: fixed;
        inset: 0;
        background: rgba(15, 23, 42, 0.4);
        z-index: 1035;
    }
}