/* ============================================
   ADMIN PANEL - STYLESHEET
   ============================================ */

/* ----- Admin Body ----- */
.admin-body {
    background: var(--bg-0);
    color: var(--text-main);
    min-height: 100vh;
    overflow-x: hidden;
}

/* ============================================
   LOGIN OVERLAY
   ============================================ */
.login-overlay {
    position: fixed;
    inset: 0;
    background: var(--bg-0);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 20px;
}

.login-box {
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 48px;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-lg);
    animation: fadeUp 0.5s ease;
}

.login-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 800;
    font-size: 1rem;
    letter-spacing: 2px;
    margin-bottom: 28px;
}

.login-box h2 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.login-box > p {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: 36px;
}

.input-icon-wrap {
    position: relative;
    display: flex;
    align-items: center;
}

.input-icon-wrap > i:first-child {
    position: absolute;
    left: 14px;
    color: var(--text-dim);
    font-size: 0.85rem;
    pointer-events: none;
}

.input-icon-wrap input {
    padding-left: 38px !important;
}

.toggle-pass {
    position: absolute;
    right: 12px;
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-dim);
    transition: color var(--transition);
    padding: 4px;
}

.toggle-pass:hover { color: var(--text-main); }

.login-error {
    display: none;
    align-items: center;
    gap: 8px;
    color: #ff6b81;
    font-size: 0.85rem;
    background: rgba(255, 71, 87, 0.08);
    border: 1px solid rgba(255, 71, 87, 0.25);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
}

.login-error.show { display: flex; }

.login-hint {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-dim);
    margin-top: 16px;
}

.login-hint code {
    background: var(--bg-3);
    padding: 2px 6px;
    border-radius: 4px;
    font-size: 0.8rem;
    color: var(--accent);
}

/* ============================================
   ADMIN PANEL LAYOUT
   ============================================ */
.admin-panel {
    display: flex;
    min-height: 100vh;
}

/* ----- Sidebar ----- */
.sidebar {
    width: 240px;
    min-height: 100vh;
    background: var(--bg-1);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0;
    z-index: 800;
    transition: transform var(--transition);
}

.sidebar.collapsed { transform: translateX(-100%); }

.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 22px 20px;
    font-weight: 800;
    letter-spacing: 2px;
    font-size: 0.95rem;
    border-bottom: 1px solid var(--border);
}

.sidebar-nav {
    flex: 1;
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 11px 12px;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    transition: all var(--transition);
    font-family: var(--font);
}

.sidebar-link i {
    width: 18px;
    text-align: center;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.sidebar-link:hover { color: var(--text-main); background: var(--bg-glass); }
.sidebar-link.active {
    color: var(--accent);
    background: var(--accent-glow);
}

.sidebar-footer {
    padding: 12px;
    border-top: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.sidebar-view-btn, .sidebar-logout-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    font-family: var(--font);
}

.sidebar-view-btn {
    color: var(--text-muted);
    background: none;
    border: none;
    width: 100%;
}

.sidebar-view-btn:hover { color: var(--accent); background: var(--accent-glow); }

.sidebar-logout-btn {
    color: #ff6b81;
    background: none;
    border: none;
    width: 100%;
}

.sidebar-logout-btn:hover { background: rgba(255, 71, 87, 0.1); }

/* ----- Admin Content Area ----- */
.admin-content {
    margin-left: 240px;
    flex: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    transition: margin-left var(--transition);
}

.admin-content.full { margin-left: 0; }

/* Top Bar */
.admin-topbar {
    position: sticky;
    top: 0;
    background: rgba(13, 13, 18, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    padding: 0 28px;
    height: 60px;
    display: flex;
    align-items: center;
    gap: 16px;
    z-index: 700;
}

.sidebar-toggle {
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1rem;
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    display: none;
}

.sidebar-toggle:hover { color: var(--text-main); background: var(--bg-glass); }

.topbar-title {
    font-weight: 700;
    font-size: 0.95rem;
    flex: 1;
}

.topbar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-muted);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--accent-glow);
    border: 1px solid var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 0.8rem;
}

/* Tab Content */
.tab-content {
    display: none;
    padding: 32px 28px;
    flex: 1;
    animation: fadeUp 0.3s ease;
}

.tab-content.active { display: block; }

/* Page Header */
.page-header {
    margin-bottom: 32px;
}

.page-header h1 {
    font-size: 1.6rem;
    font-weight: 800;
    margin-bottom: 4px;
}

.page-header p {
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* ============================================
   DASHBOARD
   ============================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}

.stat-card {
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 22px;
    display: flex;
    align-items: center;
    gap: 18px;
    transition: border-color var(--transition), transform var(--transition);
}

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

.stat-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    background: var(--accent-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.stat-card-num {
    display: block;
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 2px;
}

.stat-card-label {
    font-size: 0.78rem;
    color: var(--text-muted);
    font-weight: 500;
}

.quick-links h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-muted);
}

.quick-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 14px;
}

.quick-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 24px 20px;
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    cursor: pointer;
    font-family: var(--font);
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 600;
    transition: all var(--transition);
}

.quick-card i { font-size: 1.4rem; color: var(--accent); }
.quick-card:hover {
    border-color: var(--accent);
    color: var(--text-main);
    background: var(--accent-glow);
    transform: translateY(-3px);
}

/* ============================================
   ADMIN CARDS
   ============================================ */
.admin-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 20px;
    align-items: start;
}

.admin-card {
    background: var(--bg-2);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 26px;
}

.full-width-card {
    grid-column: 1 / -1;
}

.admin-card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 22px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border);
}

.admin-card-header i {
    color: var(--accent);
    font-size: 1rem;
    width: 20px;
    text-align: center;
}

.admin-card-header h2 {
    font-size: 1rem;
    font-weight: 700;
}

/* Buttons in admin */
.btn-save {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: var(--gradient);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
}

.btn-save:hover {
    opacity: 0.9;
    transform: translateY(-1px);
    box-shadow: 0 6px 20px var(--accent-glow);
}

.btn-save.small { padding: 8px 14px; font-size: 0.8rem; }

.btn-danger {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background: rgba(255, 71, 87, 0.15);
    color: #ff6b81;
    border: 1px solid rgba(255, 71, 87, 0.3);
    border-radius: var(--radius-sm);
    font-family: var(--font);
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
}

.btn-danger:hover { background: rgba(255, 71, 87, 0.25); }

.btn-icon {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: none;
    cursor: pointer;
    font-size: 0.8rem;
    color: var(--text-muted);
    transition: all var(--transition);
    font-family: var(--font);
}

.btn-icon.delete { color: #ff6b81; border-color: rgba(255,71,87,0.2); }
.btn-icon.delete:hover { background: rgba(255,71,87,0.15); }
.btn-icon:hover { color: var(--text-main); background: var(--bg-glass); }

/* inline-add and input-btn-row */
.inline-add-form { margin-bottom: 24px; }

.input-btn-row {
    display: flex;
    gap: 10px;
    align-items: center;
}

.input-btn-row input { flex: 1; }

/* Photo Upload Area */
.photo-upload-area {
    border: 2px dashed var(--border);
    border-radius: var(--radius-md);
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: all var(--transition);
    margin-bottom: 16px;
    position: relative;
    overflow: hidden;
}

.photo-upload-area:hover, .photo-upload-area.drag-over {
    border-color: var(--accent);
    background: var(--accent-glow);
}

.upload-preview {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.upload-preview i {
    font-size: 2.5rem;
    color: var(--text-dim);
}

.upload-preview p {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.upload-preview small { color: var(--text-dim); font-size: 0.75rem; }

.upload-preview img {
    width: 100%;
    max-height: 200px;
    object-fit: cover;
    border-radius: var(--radius-sm);
}

.photo-url-row {
    font-size: 0.8rem;
    color: var(--text-dim);
}

.photo-url-row > span { display: block; margin-bottom: 8px; }

/* Admin Lists */
.admin-list-wrap {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.admin-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background: var(--bg-3);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    gap: 12px;
    transition: border-color var(--transition);
}

.admin-list-item:hover { border-color: var(--border-hover); }

.admin-list-item-info {
    flex: 1;
    min-width: 0;
}

.admin-list-item-info p {
    font-weight: 600;
    font-size: 0.875rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.admin-list-item-info small {
    font-size: 0.75rem;
    color: var(--text-muted);
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.admin-list-item-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: var(--accent-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 0.9rem;
    flex-shrink: 0;
}

.empty-state {
    text-align: center;
    padding: 36px 20px;
    color: var(--text-dim);
    font-size: 0.875rem;
}

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

/* Gallery Admin Grid */
.gallery-admin-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 14px;
}

.gallery-admin-card {
    position: relative;
    aspect-ratio: 4/3;
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--bg-3);
    group: hover;
}

.gallery-admin-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease, filter 0.4s ease;
}

.gallery-admin-card:hover img {
    transform: scale(1.05);
    filter: brightness(0.5);
}

.gallery-admin-card-actions {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    opacity: 0;
    transition: opacity var(--transition);
}

.gallery-admin-card:hover .gallery-admin-card-actions { opacity: 1; }

.gallery-admin-card-info {
    position: absolute;
    bottom: 0; left: 0; right: 0;
    padding: 8px 10px;
    background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, transparent 100%);
    pointer-events: none;
}

.gallery-admin-card-info p {
    font-size: 0.75rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Form Error */
.form-error {
    font-size: 0.85rem;
    color: #ff6b81;
    background: rgba(255, 71, 87, 0.08);
    border: 1px solid rgba(255, 71, 87, 0.25);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    margin-bottom: 16px;
    display: none;
}

.form-error.show { display: block; }

/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */
.toast-container {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 99999;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.toast {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-weight: 600;
    min-width: 240px;
    max-width: 360px;
    box-shadow: var(--shadow-md);
    animation: toast-in 0.35s ease forwards;
    pointer-events: all;
}

.toast.success {
    background: rgba(52, 211, 153, 0.15);
    border: 1px solid rgba(52, 211, 153, 0.4);
    color: #34d399;
}

.toast.error {
    background: rgba(255, 71, 87, 0.15);
    border: 1px solid rgba(255, 71, 87, 0.4);
    color: #ff6b81;
}

.toast.info {
    background: var(--accent-glow);
    border: 1px solid rgba(167, 139, 250, 0.3);
    color: var(--accent);
}

.toast.out { animation: toast-out 0.35s ease forwards; }

@keyframes toast-in {
    from { transform: translateY(16px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes toast-out {
    from { transform: translateY(0); opacity: 1; }
    to { transform: translateY(16px); opacity: 0; }
}

/* ============================================
   ADMIN RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
    .sidebar {
        transform: translateX(-100%);
    }
    .sidebar.mobile-open {
        transform: translateX(0);
    }
    .admin-content {
        margin-left: 0;
    }
    .sidebar-toggle { display: flex; }
    .tab-content { padding: 24px 16px; }
    .admin-cards-grid { grid-template-columns: 1fr; }
    .login-box { padding: 32px 24px; }
}

@media (max-width: 500px) {
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .quick-grid { grid-template-columns: 1fr 1fr; }
}