@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
    --admin-primary: #1d4ed8;
    --admin-primary-dark: #1e3a8a;
    --admin-primary-light: #3b82f6;
    --admin-primary-soft: #dbeafe;
    --admin-primary-muted: #eff6ff;
    --admin-sidebar: #0f172a;
    --admin-sidebar-hover: #1e293b;
    --admin-bg: #f1f5f9;
    --admin-white: #ffffff;
    --admin-gray-500: #64748b;
    --admin-gray-700: #334155;
    --admin-radius: 12px;
    --admin-shadow: 0 4px 20px rgba(15, 23, 42, 0.06);
}

* { box-sizing: border-box; }

body {
    font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
    background: var(--admin-bg);
    color: var(--admin-gray-700);
}

/* ── Login Page ── */
.admin-login-page {
    min-height: 100vh;
    display: flex;
    background: linear-gradient(135deg, var(--admin-primary-dark) 0%, var(--admin-primary) 50%, #0ea5e9 100%);
    position: relative;
    overflow: hidden;
}

.admin-login-page::before {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
    top: -200px;
    right: -100px;
}

.admin-login-page::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    background: rgba(255,255,255,0.03);
    border-radius: 50%;
    bottom: -100px;
    left: -50px;
}

.admin-login-wrapper {
    display: flex;
    width: 100%;
    min-height: 100vh;
    position: relative;
    z-index: 1;
}

.admin-login-brand {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 3rem;
    color: #fff;
}

.admin-login-brand img {
    height: 60px;
    margin-bottom: 2rem;
    filter: brightness(0) invert(1);
}

.admin-login-brand h1 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.admin-login-brand p {
    opacity: 0.85;
    font-size: 1.1rem;
    max-width: 400px;
    text-align: center;
}

.admin-login-form-side {
    width: 480px;
    max-width: 100%;
    background: var(--admin-white);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 3rem;
    box-shadow: -20px 0 60px rgba(0,0,0,0.15);
}

.admin-login-card {
    width: 100%;
    max-width: 380px;
}

.admin-login-card h2 {
    font-weight: 800;
    color: var(--admin-primary-dark);
    margin-bottom: 0.3rem;
}

.admin-login-card .subtitle {
    color: var(--admin-gray-500);
    margin-bottom: 2rem;
    font-size: 0.95rem;
}

.admin-login-card .form-label {
    font-weight: 600;
    font-size: 0.88rem;
    color: var(--admin-gray-700);
}

.admin-login-card .form-control {
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    padding: 10px 14px;
    transition: border-color 0.2s;
}

.admin-login-card .form-control:focus {
    border-color: var(--admin-primary-light);
    box-shadow: 0 0 0 4px var(--admin-primary-muted);
}

.btn-admin-primary {
    background: var(--admin-primary);
    color: #fff;
    border: none;
    border-radius: 10px;
    padding: 12px;
    font-weight: 600;
    width: 100%;
    transition: all 0.2s;
}

.btn-admin-primary:hover {
    background: var(--admin-primary-dark);
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(29, 78, 216, 0.3);
}

.btn-admin-outline {
    border: 2px solid var(--admin-primary);
    color: var(--admin-primary);
    background: transparent;
    border-radius: 10px;
    padding: 8px 18px;
    font-weight: 600;
    font-size: 0.88rem;
    transition: all 0.2s;
}

.btn-admin-outline:hover {
    background: var(--admin-primary);
    color: #fff;
}

.btn-admin-danger-outline {
    border: 2px solid #ef4444;
    color: #ef4444;
    background: transparent;
    border-radius: 8px;
    padding: 4px 12px;
    font-size: 0.82rem;
    font-weight: 600;
}

.btn-admin-danger-outline:hover {
    background: #ef4444;
    color: #fff;
}

/* ── Admin Layout ── */
.admin-layout {
    display: flex;
    min-height: 100vh;
}

.admin-sidebar {
    width: 260px;
    background: var(--admin-sidebar);
    color: #fff;
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    transition: transform 0.3s;
}

.admin-sidebar-brand {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    display: flex;
    align-items: center;
    gap: 10px;
}

.admin-sidebar-brand img {
    height: 36px;
    filter: brightness(0) invert(1);
}

.admin-sidebar-brand span {
    font-weight: 800;
    font-size: 1.2rem;
}

.admin-sidebar-brand small {
    display: block;
    font-size: 0.65rem;
    opacity: 0.5;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.admin-sidebar-nav {
    flex: 1;
    padding: 1rem 0.75rem;
    overflow-y: auto;
}

.admin-sidebar-nav .nav-section {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: rgba(255,255,255,0.35);
    padding: 1rem 0.75rem 0.5rem;
}

.admin-sidebar-nav .nav-link {
    color: rgba(255,255,255,0.7);
    padding: 0.65rem 0.85rem;
    border-radius: 8px;
    font-weight: 500;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
    transition: all 0.2s;
    text-decoration: none;
    margin-bottom: 2px;
}

.admin-sidebar-nav .nav-link:hover {
    background: var(--admin-sidebar-hover);
    color: #fff;
}

.admin-sidebar-nav .nav-link.active {
    background: var(--admin-primary);
    color: #fff;
}

.admin-sidebar-nav .nav-link i {
    font-size: 1.1rem;
    width: 22px;
    text-align: center;
}

.admin-sidebar-footer {
    padding: 1rem 0.75rem;
    border-top: 1px solid rgba(255,255,255,0.08);
}

.admin-sidebar-footer .nav-link {
    color: rgba(255,255,255,0.5);
    padding: 0.5rem 0.85rem;
    border-radius: 8px;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    transition: all 0.2s;
}

.admin-sidebar-footer .nav-link:hover { color: #fff; }
.admin-sidebar-footer .nav-link.text-danger { color: #f87171 !important; }
.admin-sidebar-footer .nav-link.text-danger:hover { background: rgba(239,68,68,0.15); }

.admin-main {
    flex: 1;
    margin-left: 260px;
    display: flex;
    flex-direction: column;
}

.admin-topbar {
    background: var(--admin-white);
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--admin-shadow);
    position: sticky;
    top: 0;
    z-index: 50;
}

.admin-topbar h4 {
    font-weight: 700;
    color: var(--admin-primary-dark);
    margin: 0;
    font-size: 1.2rem;
}

.admin-topbar .user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--admin-gray-500);
    font-size: 0.88rem;
    font-weight: 500;
}

.admin-topbar .user-avatar {
    width: 36px;
    height: 36px;
    background: var(--admin-primary-muted);
    color: var(--admin-primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.admin-content {
    padding: 1.5rem;
    flex: 1;
}

/* ── Cards & Tables ── */
.admin-card {
    background: var(--admin-white);
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow);
    border: 1px solid #e2e8f0;
    overflow: hidden;
}

.admin-card .card-header-custom {
    padding: 1rem 1.25rem;
    border-bottom: 1px solid #e2e8f0;
    font-weight: 700;
    color: var(--admin-primary-dark);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.admin-table {
    margin: 0;
}

.admin-table thead th {
    background: var(--admin-primary-muted);
    color: var(--admin-primary-dark);
    font-weight: 600;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
    padding: 12px 16px;
}

.admin-table tbody td {
    padding: 12px 16px;
    vertical-align: middle;
    font-size: 0.9rem;
    border-color: #f1f5f9;
}

.admin-table tbody tr:hover {
    background: var(--admin-primary-muted);
}

/* ── Stat Cards ── */
.stat-card {
    background: var(--admin-white);
    border-radius: var(--admin-radius);
    padding: 1.5rem;
    box-shadow: var(--admin-shadow);
    border: 1px solid #e2e8f0;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: transform 0.2s;
}

.stat-card:hover { transform: translateY(-2px); }

.stat-card .stat-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}

.stat-card .stat-icon.blue { background: var(--admin-primary-muted); color: var(--admin-primary); }
.stat-card .stat-icon.green { background: #ecfdf5; color: #059669; }
.stat-card .stat-icon.orange { background: #fff7ed; color: #ea580c; }

.stat-card .stat-value {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--admin-primary-dark);
    line-height: 1;
}

.stat-card .stat-label {
    font-size: 0.82rem;
    color: var(--admin-gray-500);
    font-weight: 500;
}

/* ── Badges ── */
.badge-admin {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 50px;
}

.badge-admin.success { background: #ecfdf5; color: #059669; }
.badge-admin.warning { background: #fff7ed; color: #ea580c; }
.badge-admin.danger { background: #fef2f2; color: #dc2626; }
.badge-admin.info { background: var(--admin-primary-muted); color: var(--admin-primary); }
.badge-admin.secondary { background: #f1f5f9; color: var(--admin-gray-500); }

/* ── Forms ── */
.admin-form .form-label {
    font-weight: 600;
    font-size: 0.88rem;
}

.admin-form .form-control,
.admin-form .form-select {
    border: 2px solid #e2e8f0;
    border-radius: 10px;
    padding: 10px 14px;
}

.admin-form .form-control:focus,
.admin-form .form-select:focus {
    border-color: var(--admin-primary-light);
    box-shadow: 0 0 0 4px var(--admin-primary-muted);
}

/* ── Alerts ── */
.admin-alert {
    border: none;
    border-radius: 10px;
    font-weight: 500;
    font-size: 0.9rem;
}

.admin-alert.success { background: #ecfdf5; color: #065f46; }
.admin-alert.danger { background: #fef2f2; color: #991b1b; }

/* CKEditor */
.cke_chrome {
    border: 2px solid #e2e8f0 !important;
    border-radius: 10px !important;
    box-shadow: none !important;
    overflow: hidden;
}

.cke_top {
    background: #f8fafc !important;
    border-bottom: 1px solid #e2e8f0 !important;
}

.cke_bottom {
    display: none;
}


/* ── Responsive ── */
@media (max-width: 991px) {
    .admin-sidebar {
        transform: translateX(-100%);
    }
    .admin-sidebar.show {
        transform: translateX(0);
    }
    .admin-main {
        margin-left: 0;
    }
    .admin-login-brand {
        display: none;
    }
    .admin-login-form-side {
        width: 100%;
    }
}