/* Admin Panel Styles */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&display=swap');
:root { --primary:#0D6E6E; --primary-light:#14919B; --primary-dark:#0A5555; --accent:#E8985E; --bg:#F1F5F9; --white:#FFF; --gray-50:#F8FAFC; --gray-100:#F1F5F9; --gray-200:#E2E8F0; --gray-300:#CBD5E1; --gray-400:#94A3B8; --gray-500:#64748B; --gray-600:#475569; --gray-700:#334155; --gray-800:#1E293B; --gray-900:#0F172A; --success:#059669; --danger:#DC2626; --warning:#D97706; --radius:8px; --shadow:0 1px 3px rgba(0,0,0,0.1); --transition:0.2s ease; }
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'DM Sans', sans-serif; background: var(--bg); color: var(--gray-800); }

.admin-layout { display: flex; min-height: 100vh; }
.admin-sidebar {
    width: 260px; background: var(--gray-900); color: white;
    padding: 24px 0; position: fixed; height: 100vh; overflow-y: auto;
}
.sidebar-brand { padding: 0 24px 24px; border-bottom: 1px solid rgba(255,255,255,0.08); margin-bottom: 16px; }
.sidebar-brand h2 { font-size: 1rem; color: white; margin-bottom: 2px; }
.sidebar-brand span { font-size: 0.75rem; color: var(--gray-400); }
.sidebar-nav a {
    display: flex; align-items: center; gap: 12px; padding: 10px 24px;
    color: var(--gray-400); font-size: 0.9rem; font-weight: 500;
    transition: all var(--transition); text-decoration: none;
}
.sidebar-nav a:hover { color: white; background: rgba(255,255,255,0.06); }
.sidebar-nav a.active { color: white; background: rgba(13,110,110,0.4); border-right: 3px solid var(--primary-light); }
.sidebar-nav a i { width: 20px; text-align: center; }
.sidebar-section { padding: 16px 24px 6px; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--gray-500); font-weight: 600; }

.admin-main { margin-left: 260px; flex: 1; min-height: 100vh; }
.admin-topbar {
    background: var(--white); padding: 16px 32px; display: flex;
    justify-content: space-between; align-items: center;
    border-bottom: 1px solid var(--gray-200); position: sticky; top: 0; z-index: 100;
}
.admin-topbar h1 { font-size: 1.3rem; font-weight: 700; }
.admin-topbar-right { display: flex; align-items: center; gap: 16px; }
.admin-topbar-right a { color: var(--gray-600); font-size: 0.85rem; text-decoration: none; }
.admin-topbar-right a:hover { color: var(--primary); }

.admin-content { padding: 32px; }

/* Stats cards */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin-bottom: 32px; }
.stat-card {
    background: var(--white); border-radius: var(--radius); padding: 24px;
    box-shadow: var(--shadow); display: flex; align-items: center; gap: 16px;
}
.stat-icon { width: 48px; height: 48px; border-radius: var(--radius); display: flex; align-items: center; justify-content: center; font-size: 1.2rem; }
.stat-icon.teal { background: rgba(13,110,110,0.1); color: var(--primary); }
.stat-icon.orange { background: rgba(232,152,94,0.15); color: var(--accent); }
.stat-icon.blue { background: rgba(37,99,235,0.1); color: #2563EB; }
.stat-icon.green { background: rgba(5,150,105,0.1); color: var(--success); }
.stat-number { font-size: 1.8rem; font-weight: 700; line-height: 1; }
.stat-label { font-size: 0.8rem; color: var(--gray-500); }

/* Admin cards & tables */
.admin-card { background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); margin-bottom: 24px; }
.admin-card-header { padding: 20px 24px; border-bottom: 1px solid var(--gray-100); display: flex; justify-content: space-between; align-items: center; }
.admin-card-header h3 { font-size: 1.05rem; font-weight: 600; }
.admin-card-body { padding: 24px; }

.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th { padding: 12px 16px; text-align: left; font-size: 0.78rem; font-weight: 600; color: var(--gray-500); text-transform: uppercase; letter-spacing: 0.05em; border-bottom: 2px solid var(--gray-100); }
.admin-table td { padding: 12px 16px; border-bottom: 1px solid var(--gray-50); font-size: 0.88rem; vertical-align: middle; }
.admin-table tbody tr:hover { background: var(--gray-50); }

/* Buttons */
.btn-admin { display: inline-flex; align-items: center; gap: 6px; padding: 8px 16px; border-radius: 6px; font-size: 0.82rem; font-weight: 600; border: none; cursor: pointer; transition: all var(--transition); text-decoration: none; font-family: inherit; }
.btn-admin-primary { background: var(--primary); color: white; }
.btn-admin-primary:hover { background: var(--primary-dark); }
.btn-admin-danger { background: var(--danger); color: white; }
.btn-admin-danger:hover { background: #B91C1C; }
.btn-admin-sm { padding: 5px 10px; font-size: 0.78rem; }
.btn-admin-outline { background: transparent; border: 1px solid var(--gray-300); color: var(--gray-600); }
.btn-admin-outline:hover { border-color: var(--gray-400); background: var(--gray-50); }

/* Forms */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--gray-700); margin-bottom: 4px; }
.form-control {
    width: 100%; padding: 10px 14px; border: 1px solid var(--gray-200);
    border-radius: 6px; font-size: 0.88rem; font-family: inherit;
    transition: border-color var(--transition); background: var(--white);
}
.form-control:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(13,110,110,0.1); }
select.form-control { cursor: pointer; }
textarea.form-control { resize: vertical; min-height: 100px; }

/* Badges */
.badge { display: inline-block; padding: 3px 10px; border-radius: 50px; font-size: 0.72rem; font-weight: 600; }
.badge-active { background: #ECFDF5; color: #059669; }
.badge-inactive { background: #FEF2F2; color: #DC2626; }
.badge-info { background: #EFF6FF; color: #2563EB; }
.badge-warning { background: #FFFBEB; color: #D97706; }

/* Staff photo in table */
.staff-thumb { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; background: var(--gray-100); }

/* Alert */
.alert { padding: 12px 16px; border-radius: 6px; margin-bottom: 20px; font-size: 0.88rem; }
.alert-success { background: #ECFDF5; color: #065F46; border: 1px solid #A7F3D0; }
.alert-error { background: #FEF2F2; color: #991B1B; border: 1px solid #FECACA; }

/* Modal */
.modal-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.5); z-index: 1000; align-items: center; justify-content: center; }
.modal-overlay.active { display: flex; }
.modal { background: var(--white); border-radius: var(--radius); width: 90%; max-width: 600px; max-height: 90vh; overflow-y: auto; }
.modal-header { padding: 20px 24px; border-bottom: 1px solid var(--gray-100); display: flex; justify-content: space-between; align-items: center; }
.modal-header h3 { font-size: 1.05rem; font-weight: 600; }
.modal-close { background: none; border: none; font-size: 1.3rem; cursor: pointer; color: var(--gray-400); }
.modal-body { padding: 24px; }
.modal-footer { padding: 16px 24px; border-top: 1px solid var(--gray-100); display: flex; justify-content: flex-end; gap: 8px; }

/* Banner preview */
.banner-preview { padding: 12px 20px; border-radius: 6px; margin-bottom: 12px; display: flex; justify-content: space-between; align-items: center; }
.banner-preview-text { font-size: 0.85rem; font-weight: 500; }
.banner-preview-actions { display: flex; gap: 8px; }

@media (max-width: 768px) {
    .admin-sidebar { display: none; }
    .admin-main { margin-left: 0; }
    .form-row { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
}