/* ============================================================
   ADMIN PANEL — Professional Dashboard Styles
   ============================================================ */

/* ── Variables (inherits from main style.css light/dark) ──── */
:root {
    --admin-sidebar-w: 260px;
    --admin-primary: #6c5ce7;
    --admin-primary-hover: #5a4bd1;
    --admin-danger: #e74c3c;
    --admin-danger-hover: #c0392b;
    --admin-success: #00b894;
    --admin-warning: #fdcb6e;
    --admin-info: #0984e3;
    --admin-radius: 14px;
    --admin-radius-sm: 8px;
    --admin-shadow: 0 4px 24px rgba(0, 0, 0, .08);
    --admin-transition: .25s cubic-bezier(.4, 0, .2, 1);
}

[data-theme="dark"] {
    --admin-shadow: 0 4px 24px rgba(0, 0, 0, .3);
}

/* ── Reset for admin pages ───────────────────────────────── */
.admin-wrapper *,
.admin-login-page * {
    box-sizing: border-box;
}

/* ============================================================
   LOGIN PAGE
   ============================================================ */
.admin-login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    padding: 20px;
    font-family: 'Inter', sans-serif;
}

.admin-login-card {
    background: var(--bg-primary, #fff);
    border-radius: var(--admin-radius);
    padding: 48px 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, .2);
    text-align: center;
    animation: loginSlideUp .5s ease-out;
}

@keyframes loginSlideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.admin-login-card .login-logo {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 28px;
    color: #fff;
}

.admin-login-card h1 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary, #1a1a2e);
    margin-bottom: 6px;
}

.admin-login-card .login-subtitle {
    color: var(--text-secondary, #64748b);
    font-size: .9rem;
    margin-bottom: 32px;
}

.admin-login-card .form-group {
    text-align: left;
    margin-bottom: 20px;
}

.admin-login-card .form-group label {
    display: block;
    font-weight: 600;
    font-size: .82rem;
    color: var(--text-primary, #1a1a2e);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: .5px;
}

.admin-login-card .form-group input {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--border, #e2e8f0);
    border-radius: var(--admin-radius-sm);
    font-size: .95rem;
    font-family: 'Inter', sans-serif;
    background: var(--bg-secondary, #f8fafc);
    color: var(--text-primary, #1a1a2e);
    transition: var(--admin-transition);
    outline: none;
}

.admin-login-card .form-group input:focus {
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 3px rgba(108, 92, 231, .15);
}

.admin-login-card .login-btn {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #fff;
    border: none;
    border-radius: var(--admin-radius-sm);
    font-size: 1rem;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: var(--admin-transition);
    margin-top: 8px;
}

.admin-login-card .login-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(102, 126, 234, .4);
}

.admin-login-card .login-error {
    background: rgba(231, 76, 60, .1);
    border: 1px solid rgba(231, 76, 60, .3);
    color: var(--admin-danger);
    padding: 10px 16px;
    border-radius: var(--admin-radius-sm);
    font-size: .85rem;
    margin-bottom: 20px;
    text-align: left;
}

.admin-login-card .back-link {
    display: inline-block;
    margin-top: 24px;
    color: var(--text-secondary, #64748b);
    font-size: .85rem;
    text-decoration: none;
    transition: var(--admin-transition);
}

.admin-login-card .back-link:hover {
    color: var(--admin-primary);
}

/* ============================================================
   ADMIN LAYOUT — Sidebar + Main
   ============================================================ */
.admin-wrapper {
    display: flex;
    min-height: 100vh;
    font-family: 'Inter', sans-serif;
    background: var(--bg-secondary, #f1f5f9);
}

/* ── Sidebar ─────────────────────────────────────────────── */
.admin-sidebar {
    width: var(--admin-sidebar-w);
    background: var(--bg-primary, #fff);
    border-right: 1px solid var(--border, #e2e8f0);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    transition: transform var(--admin-transition);
}

.admin-sidebar .sidebar-header {
    padding: 24px 20px;
    border-bottom: 1px solid var(--border, #e2e8f0);
}

.admin-sidebar .sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.admin-sidebar .sidebar-brand .brand-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
}

.admin-sidebar .sidebar-brand .brand-text {
    font-family: 'Outfit', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary, #1a1a2e);
}

.admin-sidebar .sidebar-brand .brand-sub {
    font-size: .72rem;
    color: var(--text-secondary, #64748b);
    font-weight: 400;
}

.admin-sidebar nav {
    flex: 1;
    padding: 16px 12px;
    overflow-y: auto;
}

.admin-sidebar .nav-label {
    font-size: .7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary, #64748b);
    padding: 12px 12px 6px;
}

.admin-sidebar .nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 14px;
    border-radius: var(--admin-radius-sm);
    color: var(--text-secondary, #64748b);
    text-decoration: none;
    font-size: .88rem;
    font-weight: 500;
    transition: var(--admin-transition);
    margin-bottom: 2px;
}

.admin-sidebar .nav-item:hover {
    background: var(--bg-secondary, #f1f5f9);
    color: var(--text-primary, #1a1a2e);
}

.admin-sidebar .nav-item.active {
    background: linear-gradient(135deg, rgba(102, 126, 234, .12), rgba(118, 75, 162, .12));
    color: var(--admin-primary);
    font-weight: 600;
}

.admin-sidebar .nav-item i {
    width: 20px;
    text-align: center;
    font-size: .95rem;
}

.admin-sidebar .nav-item .nav-badge {
    margin-left: auto;
    background: var(--admin-primary);
    color: #fff;
    font-size: .68rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 10px;
}

.admin-sidebar .sidebar-footer {
    padding: 16px 12px;
    border-top: 1px solid var(--border, #e2e8f0);
}

.admin-sidebar .sidebar-footer .nav-item {
    color: var(--admin-danger);
}

.admin-sidebar .sidebar-footer .nav-item:hover {
    background: rgba(231, 76, 60, .08);
}

/* ── Main Content ────────────────────────────────────────── */
.admin-main {
    flex: 1;
    margin-left: var(--admin-sidebar-w);
    min-height: 100vh;
}

.admin-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 32px;
    background: var(--bg-primary, #fff);
    border-bottom: 1px solid var(--border, #e2e8f0);
    position: sticky;
    top: 0;
    z-index: 50;
}

.admin-topbar h1 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary, #1a1a2e);
}

.admin-topbar .topbar-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.admin-topbar .topbar-user {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: .85rem;
    color: var(--text-secondary, #64748b);
}

.admin-topbar .topbar-user .user-avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea, #764ba2);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: .8rem;
}

.hamburger-admin {
    display: none;
    background: none;
    border: none;
    font-size: 1.3rem;
    color: var(--text-primary, #1a1a2e);
    cursor: pointer;
    padding: 8px;
}

.admin-content {
    padding: 28px 32px;
}

/* ── Stats Cards ─────────────────────────────────────────── */
.admin-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--bg-primary, #fff);
    border-radius: var(--admin-radius);
    padding: 24px;
    box-shadow: var(--admin-shadow);
    display: flex;
    align-items: center;
    gap: 18px;
    transition: var(--admin-transition);
    border: 1px solid var(--border, #e2e8f0);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, .12);
}

.stat-card .stat-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
}

.stat-card .stat-icon.purple {
    background: rgba(108, 92, 231, .12);
    color: var(--admin-primary);
}

.stat-card .stat-icon.green {
    background: rgba(0, 184, 148, .12);
    color: var(--admin-success);
}

.stat-card .stat-icon.blue {
    background: rgba(9, 132, 227, .12);
    color: var(--admin-info);
}

.stat-card .stat-icon.orange {
    background: rgba(253, 203, 110, .2);
    color: #e17055;
}

.stat-card .stat-icon.red {
    background: rgba(231, 76, 60, .1);
    color: var(--admin-danger);
}

.stat-card .stat-info h3 {
    font-size: 1.65rem;
    font-weight: 800;
    font-family: 'Outfit', sans-serif;
    color: var(--text-primary, #1a1a2e);
    line-height: 1;
    margin-bottom: 4px;
}

.stat-card .stat-info p {
    font-size: .8rem;
    color: var(--text-secondary, #64748b);
    font-weight: 500;
}

/* ── Section Card ────────────────────────────────────────── */
.admin-section {
    background: var(--bg-primary, #fff);
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow);
    margin-bottom: 28px;
    border: 1px solid var(--border, #e2e8f0);
    overflow: hidden;
}

.admin-section .section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    border-bottom: 1px solid var(--border, #e2e8f0);
    flex-wrap: wrap;
    gap: 12px;
}

.admin-section .section-head h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary, #1a1a2e);
    display: flex;
    align-items: center;
    gap: 10px;
}

.admin-section .section-head h2 i {
    color: var(--admin-primary);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 18px;
    border-radius: var(--admin-radius-sm);
    font-size: .82rem;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: var(--admin-transition);
}

.btn-primary {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: #fff;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, .35);
}

.btn-sm {
    padding: 6px 12px;
    font-size: .78rem;
}

.btn-edit {
    background: rgba(9, 132, 227, .1);
    color: var(--admin-info);
}

.btn-edit:hover {
    background: rgba(9, 132, 227, .2);
}

.btn-delete {
    background: rgba(231, 76, 60, .08);
    color: var(--admin-danger);
}

.btn-delete:hover {
    background: rgba(231, 76, 60, .18);
}

.btn-back {
    background: var(--bg-secondary, #f1f5f9);
    color: var(--text-secondary, #64748b);
}

.btn-back:hover {
    background: var(--border, #e2e8f0);
    color: var(--text-primary, #1a1a2e);
}

/* ── Table ────────────────────────────────────────────────── */
.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table thead th {
    text-align: left;
    padding: 12px 16px;
    font-size: .75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .5px;
    color: var(--text-secondary, #64748b);
    border-bottom: 1px solid var(--border, #e2e8f0);
    background: var(--bg-secondary, #f8fafc);
}

.admin-table tbody tr {
    transition: var(--admin-transition);
}

.admin-table tbody tr:hover {
    background: var(--bg-secondary, #f8fafc);
}

.admin-table td {
    padding: 14px 16px;
    font-size: .88rem;
    color: var(--text-primary, #1a1a2e);
    border-bottom: 1px solid var(--border, #e2e8f0);
    max-width: 400px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.admin-table td:last-child {
    white-space: nowrap;
    width: 140px;
}

.admin-table .actions {
    display: flex;
    gap: 6px;
}

.admin-table .badge {
    display: inline-block;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: .72rem;
    font-weight: 600;
}

.badge-published {
    background: rgba(0, 184, 148, .1);
    color: var(--admin-success);
}

.badge-draft {
    background: rgba(253, 203, 110, .2);
    color: #e17055;
}

.empty-table {
    text-align: center;
    padding: 40px 20px !important;
    color: var(--text-secondary, #64748b);
}

.empty-table i {
    font-size: 2rem;
    opacity: .4;
    display: block;
    margin-bottom: 8px;
}

/* ── Form Page ───────────────────────────────────────────── */
.admin-form-page {
    max-width: 700px;
}

.admin-form-page .form-card {
    background: var(--bg-primary, #fff);
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow);
    border: 1px solid var(--border, #e2e8f0);
    padding: 32px;
}

.admin-form-page .form-card h2 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary, #1a1a2e);
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.admin-form-page .form-card h2 i {
    color: var(--admin-primary);
}

.admin-form-page .form-group {
    margin-bottom: 22px;
}

.admin-form-page .form-group label {
    display: block;
    font-weight: 600;
    font-size: .82rem;
    color: var(--text-primary, #1a1a2e);
    margin-bottom: 8px;
}

.admin-form-page .form-group input,
.admin-form-page .form-group textarea,
.admin-form-page .form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid var(--border, #e2e8f0);
    border-radius: var(--admin-radius-sm);
    font-size: .92rem;
    font-family: 'Inter', sans-serif;
    background: var(--bg-secondary, #f8fafc);
    color: var(--text-primary, #1a1a2e);
    transition: var(--admin-transition);
    outline: none;
}

.admin-form-page .form-group input:focus,
.admin-form-page .form-group textarea:focus,
.admin-form-page .form-group select:focus {
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 3px rgba(108, 92, 231, .12);
}

.admin-form-page .form-group textarea {
    min-height: 140px;
    resize: vertical;
}

.admin-form-page .form-group .checkbox-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
}

.admin-form-page .form-group .checkbox-wrap input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--admin-primary);
}

.admin-form-page .form-actions {
    display: flex;
    gap: 12px;
    margin-top: 28px;
}

.admin-form-page .form-group .help-text {
    font-size: .78rem;
    color: var(--text-secondary, #64748b);
    margin-top: 6px;
}

.admin-form-page .form-group .error-text {
    font-size: .78rem;
    color: var(--admin-danger);
    margin-top: 6px;
}

/* ── Delete Confirmation ─────────────────────────────────── */
.delete-confirm {
    text-align: center;
    padding: 40px 32px;
}

.delete-confirm .delete-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(231, 76, 60, .1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 28px;
    color: var(--admin-danger);
}

.delete-confirm h3 {
    font-family: 'Outfit', sans-serif;
    font-size: 1.2rem;
    color: var(--text-primary, #1a1a2e);
    margin-bottom: 8px;
}

.delete-confirm p {
    color: var(--text-secondary, #64748b);
    font-size: .9rem;
    margin-bottom: 28px;
}

.delete-confirm .btn-danger {
    background: var(--admin-danger);
    color: #fff;
    padding: 12px 28px;
}

.delete-confirm .btn-danger:hover {
    background: var(--admin-danger-hover);
    transform: translateY(-2px);
}

/* ── Alert Messages ──────────────────────────────────────── */
.admin-alert {
    padding: 12px 20px;
    border-radius: var(--admin-radius-sm);
    font-size: .88rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.admin-alert.success {
    background: rgba(0, 184, 148, .1);
    color: var(--admin-success);
    border: 1px solid rgba(0, 184, 148, .2);
}

.admin-alert.error {
    background: rgba(231, 76, 60, .08);
    color: var(--admin-danger);
    border: 1px solid rgba(231, 76, 60, .2);
}

.admin-alert .close-alert {
    margin-left: auto;
    background: none;
    border: none;
    font-size: 1.1rem;
    cursor: pointer;
    color: inherit;
    opacity: .7;
}

/* ── Footer Login Button ─────────────────────────────────── */
.footer-admin-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary, #64748b);
    font-size: .78rem;
    text-decoration: none;
    opacity: .5;
    transition: var(--admin-transition);
}

.footer-admin-link:hover {
    opacity: 1;
    color: var(--admin-primary);
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 768px) {
    .admin-sidebar {
        transform: translateX(-100%);
    }

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

    .admin-main {
        margin-left: 0;
    }

    .hamburger-admin {
        display: block;
    }

    .admin-topbar {
        padding: 14px 16px;
    }

    .admin-content {
        padding: 20px 16px;
    }

    .admin-stats {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .stat-card {
        padding: 16px;
        gap: 12px;
    }

    .stat-card .stat-icon {
        width: 42px;
        height: 42px;
        font-size: 18px;
    }

    .admin-table {
        font-size: .82rem;
    }

    .admin-table td,
    .admin-table thead th {
        padding: 10px 12px;
    }

    .admin-form-page .form-card {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .admin-stats {
        grid-template-columns: 1fr;
    }

    .admin-login-card {
        padding: 32px 24px;
    }
}

/* ── Sidebar overlay for mobile ──────────────────────────── */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, .4);
    z-index: 99;
}

.sidebar-overlay.active {
    display: block;
}