:root {
    --admin-bg: #eef1f8;
    --admin-surface: #ffffff;
    --admin-ink: #0f172a;
    --admin-muted: #64748b;
    --admin-line: rgba(15, 23, 42, 0.08);
    --admin-sidebar: #0b1220;
    --admin-sidebar-2: #141c2f;
    --admin-accent: #f59e0b;
    --admin-accent-2: #fb7185;
    --admin-primary: #6366f1;
    --admin-primary-2: #8b5cf6;
    --admin-success: #10b981;
    --admin-radius: 1.15rem;
    --admin-shadow: 0 18px 45px rgba(15, 23, 42, 0.08);
    --admin-sidebar-width: 272px;
}

html,
body {
    min-height: 100%;
}

body.admin-body {
    font-family: "Plus Jakarta Sans", "Segoe UI", sans-serif;
    background:
        radial-gradient(1200px 400px at 100% -10%, rgba(99, 102, 241, 0.12), transparent 50%),
        var(--admin-bg);
    color: var(--admin-ink);
}

body.admin-guest {
    font-family: "Plus Jakarta Sans", "Segoe UI", sans-serif;
    min-height: 100vh;
    background: #070b16;
    color: #fff;
}

.admin-shell {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    width: var(--admin-sidebar-width);
    background:
        radial-gradient(500px 280px at 0% 0%, rgba(99, 102, 241, 0.28), transparent 55%),
        linear-gradient(180deg, var(--admin-sidebar) 0%, var(--admin-sidebar-2) 100%);
    color: #e2e8f0;
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 1.25rem 0.9rem 1rem;
    z-index: 40;
}

.admin-brand {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.35rem 0.7rem 1.1rem;
    text-decoration: none;
    color: inherit;
}

.admin-brand-mark {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.9rem;
    display: grid;
    place-items: center;
    font-weight: 800;
    color: #0b1220;
    background: linear-gradient(135deg, var(--admin-accent), #f97316);
    box-shadow: 0 10px 24px rgba(245, 158, 11, 0.35);
}

.admin-brand small {
    display: block;
    color: #94a3b8;
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.admin-brand strong {
    font-size: 1.05rem;
    letter-spacing: -0.03em;
}

.admin-nav {
    overflow: auto;
    flex: 1;
    padding-right: 0.2rem;
}

.admin-nav-label {
    color: #64748b;
    font-size: 0.68rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 0.85rem 0.9rem 0.35rem;
}

.admin-nav-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.7rem 0.85rem;
    margin-bottom: 0.2rem;
    border-radius: 0.9rem;
    color: #cbd5e1;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.92rem;
    transition: 0.18s ease;
}

.admin-nav-link i {
    width: 1.15rem;
    text-align: center;
    opacity: 0.9;
}

.admin-nav-link:hover {
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
}

.admin-nav-link.is-active {
    background: linear-gradient(90deg, rgba(99, 102, 241, 0.95), rgba(139, 92, 246, 0.88));
    color: #fff;
    box-shadow: 0 10px 24px rgba(99, 102, 241, 0.28);
}

.admin-nav-link.is-soon {
    opacity: 0.62;
    cursor: default;
}

.admin-soon {
    margin-left: auto;
    font-size: 0.64rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: 999px;
    padding: 0.1rem 0.45rem;
    color: #fbbf24;
}

.admin-main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.admin-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--admin-line);
    position: sticky;
    top: 0;
    z-index: 30;
}

.admin-content {
    padding: 1.5rem;
}

.admin-page-kicker {
    color: var(--admin-muted);
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 0.35rem;
    font-weight: 700;
}

.admin-page-title {
    font-weight: 800;
    letter-spacing: -0.04em;
    margin: 0;
}

.admin-card {
    background: var(--admin-surface);
    border: 1px solid var(--admin-line);
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow);
    overflow: hidden;
}

.admin-card-header {
    padding: 1.1rem 1.25rem 0;
    display: flex;
    align-items: start;
    justify-content: space-between;
    gap: 1rem;
}

.admin-card-body {
    padding: 1.25rem;
}

.admin-stat {
    padding: 1.2rem 1.25rem;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.admin-stat::after {
    content: "";
    position: absolute;
    right: -20px;
    top: -20px;
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.16), rgba(245, 158, 11, 0.12));
}

.admin-stat .value {
    font-size: 1.85rem;
    font-weight: 800;
    letter-spacing: -0.05em;
    line-height: 1;
    margin: 0.45rem 0 0.35rem;
}

.admin-userchip {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    text-decoration: none;
    color: inherit;
}

.admin-avatar {
    width: 2.3rem;
    height: 2.3rem;
    border-radius: 0.8rem;
    display: grid;
    place-items: center;
    font-weight: 800;
    color: #fff;
    background: linear-gradient(135deg, var(--admin-primary), var(--admin-primary-2));
}

.admin-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    border-radius: 999px;
    padding: 0.2rem 0.6rem;
    font-size: 0.75rem;
    font-weight: 700;
}

.admin-badge-success {
    background: rgba(16, 185, 129, 0.12);
    color: #047857;
}

.admin-badge-muted {
    background: #e2e8f0;
    color: #475569;
}

.admin-badge-accent {
    background: rgba(245, 158, 11, 0.16);
    color: #b45309;
}

.btn-admin {
    --bs-btn-bg: #0f172a;
    --bs-btn-border-color: #0f172a;
    --bs-btn-hover-bg: #1e293b;
    --bs-btn-hover-border-color: #1e293b;
    --bs-btn-color: #fff;
    --bs-btn-hover-color: #fff;
    border-radius: 0.85rem;
    font-weight: 700;
    padding: 0.7rem 1.05rem;
}

.btn-admin-accent {
    background: linear-gradient(135deg, var(--admin-accent), #f97316);
    border: 0;
    color: #111827;
    font-weight: 800;
    border-radius: 0.85rem;
    padding: 0.75rem 1.1rem;
}

.btn-admin-accent:hover {
    color: #111827;
    filter: brightness(0.97);
}

.admin-input {
    border-radius: 0.9rem;
    padding: 0.8rem 0.95rem;
    border-color: #dbe3f0;
    background: #f8fafc;
}

.admin-input:focus {
    background: #fff;
    border-color: #818cf8;
    box-shadow: 0 0 0 0.25rem rgba(99, 102, 241, 0.15);
}

.guest-grid {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
}

.guest-hero {
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background:
        radial-gradient(700px 380px at 15% 20%, rgba(245, 158, 11, 0.22), transparent 50%),
        radial-gradient(800px 500px at 90% 80%, rgba(99, 102, 241, 0.28), transparent 45%),
        linear-gradient(160deg, #070b16 0%, #111827 55%, #1e1b4b 100%);
}

.guest-panel {
    background: #fff;
    color: var(--admin-ink);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2.5rem;
}

.guest-form {
    width: 100%;
    max-width: 420px;
}

.permission-pill {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.8rem 0.95rem;
    border: 1px solid var(--admin-line);
    border-radius: 0.9rem;
    background: #f8fafc;
    height: 100%;
}

.permission-pill.is-granted {
    background: rgba(16, 185, 129, 0.08);
    border-color: rgba(16, 185, 129, 0.18);
}

@media (max-width: 991.98px) {
    .guest-grid {
        grid-template-columns: 1fr;
    }

    .guest-hero {
        min-height: 220px;
        padding: 1.5rem;
    }

    .admin-sidebar {
        position: fixed;
        transform: translateX(-105%);
        transition: transform 0.2s ease;
    }

    .admin-sidebar.is-open {
        transform: none;
    }

    .admin-content,
    .admin-topbar {
        padding-left: 1rem;
        padding-right: 1rem;
    }
}