/* ============================================================
   MANYASLI GIDA - Admin Panel Design System
   Professional dark sidebar theme with Bootstrap 5.3.2
   ============================================================ */

/* --- CSS Variables --- */
:root {
    --admin-primary: #1e293b;
    --admin-primary-dark: #0F172A;
    --admin-accent: #CC2020;
    --admin-accent-gold: #F5A623;
    --admin-success: #10B981;
    --admin-warning: #F59E0B;
    --admin-danger: #EF4444;
    --admin-info: #0EA5E9;
    --admin-bg: #f1f5f9;
    --admin-card-bg: #ffffff;
    --admin-border: #e2e8f0;
    --admin-text: #1E293B;
    --admin-text-muted: #64748B;
    --admin-radius: 12px;
    --admin-radius-lg: 16px;
    --admin-shadow: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
    --admin-shadow-md: 0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06);
    --admin-shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
    --admin-transition: all 0.2s ease;
    --admin-sidebar-width: 260px;
    --admin-sidebar-collapsed: 70px;
    --admin-topnav-height: 64px;
}

/* --- Keyframe Animations --- */
@keyframes admin-shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes admin-fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

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

@keyframes admin-spin {
    to { transform: rotate(360deg); }
}

/* ============================================================
   1. LAYOUT
   ============================================================ */

/* --- Sidebar --- */
.admin-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--admin-sidebar-width);
    background: linear-gradient(180deg, var(--admin-primary-dark) 0%, var(--admin-primary) 100%);
    color: #cbd5e1;
    z-index: 1040;
    display: flex;
    flex-direction: column;
    transition: width 0.25s ease, transform 0.25s ease;
    overflow: hidden;
    box-shadow: 2px 0 8px rgba(0,0,0,0.15);
}

.admin-sidebar.collapsed {
    width: var(--admin-sidebar-collapsed);
}

.admin-sidebar.collapsed .admin-nav-link span,
.admin-sidebar.collapsed .admin-nav-section,
.admin-sidebar.collapsed .admin-sidebar-brand-text,
.admin-sidebar.collapsed .admin-sidebar-subtitle {
    opacity: 0;
    visibility: hidden;
    width: 0;
    overflow: hidden;
    white-space: nowrap;
}

.admin-sidebar.collapsed .admin-nav-link {
    justify-content: center;
    padding-left: 0;
    padding-right: 0;
}

.admin-sidebar.collapsed .admin-nav-link i {
    margin-right: 0;
    font-size: 1.2rem;
}

.admin-sidebar.collapsed .admin-sidebar-header {
    padding: 16px 8px;
    justify-content: center;
}

/* Sidebar header */
.admin-sidebar-header {
    padding: 20px 20px 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
    position: relative;
    overflow: hidden;
    flex-shrink: 0;
}

.admin-sidebar-header::after {
    content: '';
    position: absolute;
    top: 0;
    left: -200%;
    width: 200%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.03), transparent);
    background-size: 200% 100%;
    animation: admin-shimmer 6s ease-in-out infinite;
    pointer-events: none;
}

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

.admin-sidebar-brand:hover {
    color: #fff;
    text-decoration: none;
}

.admin-sidebar-brand img {
    width: 38px;
    height: 38px;
    border-radius: 10px;
    object-fit: contain;
    flex-shrink: 0;
}

.admin-sidebar-brand-text {
    font-size: 1.05rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
    transition: opacity 0.2s ease;
}

.admin-sidebar-subtitle {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--admin-accent-gold);
    font-weight: 600;
    transition: opacity 0.2s ease;
}

/* Sidebar navigation */
.admin-sidebar-nav {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 12px 0;
    scrollbar-width: thin;
    scrollbar-color: rgba(255,255,255,0.1) transparent;
}

.admin-sidebar-nav::-webkit-scrollbar {
    width: 4px;
}

.admin-sidebar-nav::-webkit-scrollbar-track {
    background: transparent;
}

.admin-sidebar-nav::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.1);
    border-radius: 4px;
}

.admin-nav-section {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: #475569;
    padding: 16px 20px 6px;
    font-weight: 700;
    transition: opacity 0.2s ease;
}

.admin-nav-item {
    list-style: none;
    padding: 0;
    margin: 2px 8px;
}

.admin-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    color: #94a3b8;
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    border-radius: 8px;
    border-left: 3px solid transparent;
    transition: var(--admin-transition);
    position: relative;
    white-space: nowrap;
}

.admin-nav-link i {
    width: 20px;
    text-align: center;
    font-size: 1rem;
    flex-shrink: 0;
    transition: var(--admin-transition);
}

.admin-nav-link:hover {
    color: #e2e8f0;
    background: rgba(255,255,255,0.06);
    border-left-color: rgba(204,32,32,0.4);
    text-decoration: none;
}

.admin-nav-link.active {
    color: #fff;
    background: rgba(204,32,32,0.12);
    border-left-color: var(--admin-accent);
    font-weight: 600;
}

.admin-nav-link.active i {
    color: var(--admin-accent);
}

.admin-nav-link .admin-badge {
    margin-left: auto;
    font-size: 0.7rem;
    padding: 2px 7px;
}

/* Sidebar footer */
.admin-sidebar-footer {
    padding: 16px 20px;
    border-top: 1px solid rgba(255,255,255,0.08);
    flex-shrink: 0;
}

/* --- Main Content Area --- */
.admin-main {
    margin-left: var(--admin-sidebar-width);
    min-height: 100vh;
    background: var(--admin-bg);
    transition: margin-left 0.25s ease;
    display: flex;
    flex-direction: column;
}

.admin-main.expanded {
    margin-left: var(--admin-sidebar-collapsed);
}

/* --- Top Navigation --- */
.admin-topnav {
    height: var(--admin-topnav-height);
    background: var(--admin-card-bg);
    border-bottom: 1px solid var(--admin-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    position: sticky;
    top: 0;
    z-index: 1030;
    box-shadow: var(--admin-shadow);
    flex-shrink: 0;
}

.admin-topnav-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.admin-topnav-right {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    white-space: nowrap;
}

.admin-topnav-toggle {
    background: none;
    border: none;
    color: var(--admin-text-muted);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 6px 8px;
    border-radius: 8px;
    transition: var(--admin-transition);
}

.admin-topnav-toggle:hover {
    color: var(--admin-text);
    background: var(--admin-bg);
}

.admin-topnav-search {
    position: relative;
}

.admin-topnav-search input {
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    padding: 7px 12px 7px 36px;
    font-size: 0.875rem;
    width: 260px;
    background: var(--admin-bg);
    transition: var(--admin-transition);
    color: var(--admin-text);
    font-family: 'Inter', sans-serif;
}

.admin-topnav-search input:focus {
    outline: none;
    border-color: var(--admin-accent);
    box-shadow: 0 0 0 3px rgba(204,32,32,0.1);
    background: #fff;
}

.admin-topnav-search i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--admin-text-muted);
    font-size: 0.875rem;
}

.admin-user-info {
    display: flex;
    align-items: center;
    gap: 10px;
    white-space: nowrap;
    flex-shrink: 0;
}

.admin-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--admin-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--admin-text-muted);
    font-size: 0.875rem;
    flex-shrink: 0;
}

.admin-user-name {
    font-size: 0.875rem;
    line-height: 1.2;
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* --- Content Area --- */
.admin-content {
    flex: 1;
    padding: 24px;
    animation: admin-fadeIn 0.3s ease;
}

/* --- Footer --- */
.admin-footer {
    padding: 16px 24px;
    text-align: center;
    font-size: 0.8rem;
    color: var(--admin-text-muted);
    border-top: 1px solid var(--admin-border);
    background: var(--admin-card-bg);
    flex-shrink: 0;
}

/* --- Mobile Overlay --- */
.admin-sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1035;
    backdrop-filter: blur(2px);
}

.admin-sidebar-overlay.show {
    display: block;
}

/* ============================================================
   2. PAGE COMPONENTS
   ============================================================ */

/* --- Page Header --- */
.admin-page-header {
    background: var(--admin-card-bg);
    border-radius: var(--admin-radius);
    padding: 20px 24px;
    margin-bottom: 24px;
    box-shadow: var(--admin-shadow);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    animation: admin-slideUp 0.3s ease;
}

.admin-page-header-info h1,
.admin-page-header-info .admin-page-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--admin-text);
    margin: 0 0 2px;
    line-height: 1.3;
}

.admin-page-header-info p,
.admin-page-header-info .admin-page-subtitle {
    font-size: 0.875rem;
    color: var(--admin-text-muted);
    margin: 0;
}

.admin-page-header-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

/* --- Section Title (form section dividers) --- */
.admin-section-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--admin-text);
    margin: 0 0 4px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--admin-border);
    display: flex;
    align-items: center;
}

/* --- Card --- */
.admin-card {
    background: var(--admin-card-bg);
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow);
    border: 1px solid var(--admin-border);
    transition: var(--admin-transition);
    animation: admin-slideUp 0.35s ease both;
}

.admin-card:hover {
    box-shadow: var(--admin-shadow-md);
    transform: translateY(-1px);
}

.admin-card-header {
    padding: 18px 24px;
    border-bottom: 1px solid var(--admin-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.admin-card-header h2,
.admin-card-header h3,
.admin-card-header .admin-card-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--admin-text);
    margin: 0;
}

.admin-card-body {
    padding: 24px;
}

.admin-card-footer {
    padding: 14px 24px;
    border-top: 1px solid var(--admin-border);
    background: #f8fafc;
    border-radius: 0 0 var(--admin-radius) var(--admin-radius);
}

/* --- Stat Card --- */
.admin-stat-card {
    background: var(--admin-card-bg);
    border-radius: var(--admin-radius);
    padding: 22px 24px;
    box-shadow: var(--admin-shadow);
    border: 1px solid var(--admin-border);
    display: flex;
    align-items: flex-start;
    gap: 16px;
    transition: var(--admin-transition);
    animation: admin-slideUp 0.35s ease both;
}

.admin-stat-card:hover {
    box-shadow: var(--admin-shadow-md);
    transform: translateY(-2px);
}

.admin-stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.admin-stat-icon.accent {
    background: rgba(204,32,32,0.1);
    color: var(--admin-accent);
}

.admin-stat-icon.success {
    background: rgba(16,185,129,0.1);
    color: var(--admin-success);
}

.admin-stat-icon.warning {
    background: rgba(245,158,11,0.1);
    color: var(--admin-warning);
}

.admin-stat-icon.info {
    background: rgba(14,165,233,0.1);
    color: var(--admin-info);
}

.admin-stat-icon.gold {
    background: rgba(245,166,35,0.1);
    color: var(--admin-accent-gold);
}

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

.admin-stat-value {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--admin-text);
    line-height: 1.2;
}

.admin-stat-label {
    font-size: 0.8rem;
    color: var(--admin-text-muted);
    font-weight: 500;
    margin-top: 2px;
}

.admin-stat-trend {
    font-size: 0.75rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 3px;
    margin-top: 6px;
    padding: 2px 8px;
    border-radius: 20px;
}

.admin-stat-trend.up {
    color: var(--admin-success);
    background: rgba(16,185,129,0.1);
}

.admin-stat-trend.down {
    color: var(--admin-danger);
    background: rgba(239,68,68,0.1);
}

/* ============================================================
   3. DATA TABLES
   ============================================================ */

.admin-table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--admin-radius);
}

.admin-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 0.875rem;
}

.admin-table thead th {
    background: var(--admin-primary);
    color: #e2e8f0;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    padding: 12px 16px;
    border: none;
    white-space: nowrap;
    position: sticky;
    top: 0;
    z-index: 1;
}

.admin-table thead th:first-child {
    border-radius: var(--admin-radius) 0 0 0;
}

.admin-table thead th:last-child {
    border-radius: 0 var(--admin-radius) 0 0;
}

.admin-table tbody td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--admin-border);
    color: var(--admin-text);
    vertical-align: middle;
}

.admin-table tbody tr:last-child td {
    border-bottom: none;
}

.admin-table tbody tr {
    transition: background 0.15s ease;
}

.admin-table tbody tr:hover {
    background: #f8fafc;
}

.admin-table tbody tr:nth-child(even) {
    background: #fafbfc;
}

.admin-table tbody tr:nth-child(even):hover {
    background: #f1f5f9;
}

.admin-table-actions {
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.admin-table-actions .admin-btn-icon {
    width: 32px;
    height: 32px;
    font-size: 0.8rem;
}

/* ============================================================
   4. FORMS
   ============================================================ */

.admin-form {
    max-width: 720px;
}

.admin-form-full {
    max-width: none;
}

.admin-form-group {
    margin-bottom: 20px;
}

.admin-form-group label,
.admin-form-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--admin-text);
    margin-bottom: 6px;
    letter-spacing: 0.01em;
}

.admin-form-group .text-muted,
.admin-form-hint {
    font-size: 0.75rem;
    color: var(--admin-text-muted);
    margin-top: 4px;
}

.admin-input,
.admin-select,
.admin-textarea {
    width: 100%;
    padding: 10px 14px;
    font-size: 0.875rem;
    font-family: 'Inter', sans-serif;
    color: var(--admin-text);
    background: #fff;
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    transition: var(--admin-transition);
}

.admin-input:focus,
.admin-select:focus,
.admin-textarea:focus {
    outline: none;
    border-color: var(--admin-accent);
    box-shadow: 0 0 0 3px rgba(204,32,32,0.1);
}

.admin-input::placeholder,
.admin-textarea::placeholder {
    color: #94a3b8;
}

.admin-input:disabled,
.admin-select:disabled,
.admin-textarea:disabled {
    background: #f1f5f9;
    cursor: not-allowed;
    opacity: 0.7;
}

.admin-input.is-invalid,
.admin-select.is-invalid,
.admin-textarea.is-invalid {
    border-color: var(--admin-danger);
    box-shadow: 0 0 0 3px rgba(239,68,68,0.1);
}

.admin-textarea {
    min-height: 120px;
    resize: vertical;
}

.admin-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8.825L1.175 4 2.238 2.938 6 6.7 9.763 2.937 10.825 4z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

/* File upload drop zone */
.admin-file-upload {
    border: 2px dashed var(--admin-border);
    border-radius: var(--admin-radius);
    padding: 32px 24px;
    text-align: center;
    cursor: pointer;
    transition: var(--admin-transition);
    background: #fafbfc;
}

.admin-file-upload:hover,
.admin-file-upload.dragover {
    border-color: var(--admin-accent);
    background: rgba(204,32,32,0.02);
}

.admin-file-upload i {
    font-size: 2rem;
    color: var(--admin-text-muted);
    margin-bottom: 10px;
    display: block;
}

.admin-file-upload p {
    font-size: 0.875rem;
    color: var(--admin-text-muted);
    margin: 0;
}

.admin-file-upload .browse-link {
    color: var(--admin-accent);
    font-weight: 600;
    cursor: pointer;
}

.admin-form-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-top: 16px;
    border-top: 1px solid var(--admin-border);
    margin-top: 24px;
}

/* Checkbox / Radio */
.admin-check {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--admin-text);
}

.admin-check input[type="checkbox"],
.admin-check input[type="radio"] {
    width: 18px;
    height: 18px;
    accent-color: var(--admin-accent);
    cursor: pointer;
}

/* ============================================================
   5. BUTTONS
   ============================================================ */

.admin-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 9px 18px;
    font-size: 0.875rem;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    border: 1px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--admin-transition);
    text-decoration: none;
    white-space: nowrap;
    line-height: 1.4;
}

.admin-btn:hover {
    text-decoration: none;
    transform: translateY(-1px);
}

.admin-btn:active {
    transform: translateY(0);
}

.admin-btn:disabled {
    opacity: 0.55;
    cursor: not-allowed;
    transform: none;
}

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

.admin-btn-primary:hover {
    background: #b01b1b;
    border-color: #b01b1b;
    color: #fff;
    box-shadow: 0 4px 12px rgba(204,32,32,0.3);
}

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

.admin-btn-secondary:hover {
    background: var(--admin-primary-dark);
    border-color: var(--admin-primary-dark);
    color: #fff;
    box-shadow: 0 4px 12px rgba(15,23,42,0.25);
}

.admin-btn-success {
    background: var(--admin-success);
    color: #fff;
    border-color: var(--admin-success);
}

.admin-btn-success:hover {
    background: #059669;
    border-color: #059669;
    color: #fff;
    box-shadow: 0 4px 12px rgba(16,185,129,0.3);
}

.admin-btn-danger {
    background: var(--admin-danger);
    color: #fff;
    border-color: var(--admin-danger);
}

.admin-btn-danger:hover {
    background: #dc2626;
    border-color: #dc2626;
    color: #fff;
    box-shadow: 0 4px 12px rgba(239,68,68,0.3);
}

.admin-btn-warning {
    background: var(--admin-warning);
    color: #fff;
    border-color: var(--admin-warning);
}

.admin-btn-warning:hover {
    background: #d97706;
    border-color: #d97706;
    color: #fff;
}

.admin-btn-info {
    background: var(--admin-info);
    color: #fff;
    border-color: var(--admin-info);
}

.admin-btn-info:hover {
    background: #0284c7;
    border-color: #0284c7;
    color: #fff;
}

.admin-btn-outline {
    background: transparent;
    color: var(--admin-text);
    border-color: var(--admin-border);
}

.admin-btn-outline:hover {
    background: var(--admin-bg);
    border-color: #cbd5e1;
    color: var(--admin-text);
}

.admin-btn-outline-primary {
    background: transparent;
    color: var(--admin-accent);
    border-color: var(--admin-accent);
}

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

.admin-btn-ghost {
    background: transparent;
    color: var(--admin-text-muted);
    border-color: transparent;
    padding: 6px 10px;
}

.admin-btn-ghost:hover {
    background: var(--admin-bg);
    color: var(--admin-text);
}

.admin-btn-sm {
    padding: 6px 12px;
    font-size: 0.78rem;
    border-radius: 6px;
    gap: 5px;
}

.admin-btn-lg {
    padding: 12px 24px;
    font-size: 1rem;
    border-radius: 10px;
}

.admin-btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: 8px;
    font-size: 0.875rem;
}

.admin-btn-icon.admin-btn-sm {
    width: 30px;
    height: 30px;
    font-size: 0.75rem;
    border-radius: 6px;
}

/* ============================================================
   6. BADGES
   ============================================================ */

.admin-badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    font-size: 0.72rem;
    font-weight: 600;
    border-radius: 20px;
    line-height: 1.4;
    letter-spacing: 0.01em;
    white-space: nowrap;
}

.admin-badge-success {
    background: rgba(16,185,129,0.12);
    color: #059669;
}

.admin-badge-warning {
    background: rgba(245,158,11,0.12);
    color: #b45309;
}

.admin-badge-danger {
    background: rgba(239,68,68,0.12);
    color: #dc2626;
}

.admin-badge-info {
    background: rgba(14,165,233,0.12);
    color: #0284c7;
}

.admin-badge-pending {
    background: rgba(249,115,22,0.12);
    color: #c2410c;
}

.admin-badge-muted {
    background: #f1f5f9;
    color: var(--admin-text-muted);
}

.admin-badge-accent {
    background: rgba(204,32,32,0.1);
    color: var(--admin-accent);
}

.admin-badge-gold {
    background: rgba(245,166,35,0.1);
    color: #b47b17;
}

/* ============================================================
   7. FILTER BAR
   ============================================================ */

.admin-filter-bar {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
    padding: 16px 20px;
    background: var(--admin-card-bg);
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow);
    margin-bottom: 20px;
    border: 1px solid var(--admin-border);
}

.admin-filter-bar .admin-input,
.admin-filter-bar .admin-select {
    width: auto;
    min-width: 180px;
    flex: 1;
    max-width: 320px;
}

.admin-filter-search {
    position: relative;
    flex: 1;
    max-width: 320px;
    min-width: 180px;
}

.admin-filter-search input {
    width: 100%;
    padding-left: 36px;
}

.admin-filter-search i {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--admin-text-muted);
    font-size: 0.875rem;
}

.admin-filter-bar .admin-filter-actions {
    margin-left: auto;
    display: flex;
    gap: 8px;
}

/* ============================================================
   8. PAGINATION
   ============================================================ */

.admin-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4px;
    padding: 20px 0 4px;
}

.admin-pagination .page-link,
.admin-pagination a,
.admin-pagination span.current {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    font-size: 0.825rem;
    font-weight: 500;
    border-radius: 8px;
    border: 1px solid var(--admin-border);
    background: #fff;
    color: var(--admin-text);
    text-decoration: none;
    transition: var(--admin-transition);
}

.admin-pagination a:hover,
.admin-pagination .page-link:hover {
    background: var(--admin-bg);
    border-color: #cbd5e1;
    color: var(--admin-text);
}

.admin-pagination .active .page-link,
.admin-pagination a.active,
.admin-pagination span.current {
    background: var(--admin-accent);
    border-color: var(--admin-accent);
    color: #fff;
    font-weight: 600;
}

.admin-pagination .disabled .page-link,
.admin-pagination a.disabled {
    opacity: 0.4;
    pointer-events: none;
}

/* ============================================================
   9. EMPTY STATE
   ============================================================ */

.admin-empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--admin-text-muted);
}

.admin-empty-state i {
    font-size: 3rem;
    margin-bottom: 16px;
    opacity: 0.4;
    display: block;
}

.admin-empty-state h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--admin-text);
    margin-bottom: 6px;
}

.admin-empty-state p {
    font-size: 0.875rem;
    margin-bottom: 20px;
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================================
   10. TOAST
   ============================================================ */

.admin-toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1090;
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 380px;
}

.admin-toast {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 18px;
    background: var(--admin-card-bg);
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow-lg);
    border-left: 4px solid var(--admin-info);
    animation: admin-slideUp 0.3s ease;
    font-size: 0.875rem;
    color: var(--admin-text);
}

.admin-toast.success { border-left-color: var(--admin-success); }
.admin-toast.warning { border-left-color: var(--admin-warning); }
.admin-toast.danger  { border-left-color: var(--admin-danger); }
.admin-toast.info    { border-left-color: var(--admin-info); }

.admin-toast-close {
    background: none;
    border: none;
    color: var(--admin-text-muted);
    cursor: pointer;
    padding: 0;
    font-size: 1.1rem;
    margin-left: auto;
    line-height: 1;
}

.admin-toast-close:hover {
    color: var(--admin-text);
}

/* ============================================================
   11. MODALS
   ============================================================ */

.admin-modal .modal-content {
    border: none;
    border-radius: var(--admin-radius-lg);
    box-shadow: var(--admin-shadow-lg);
    overflow: hidden;
}

.admin-modal .modal-header {
    padding: 18px 24px;
    border-bottom: 1px solid var(--admin-border);
    background: #fff;
}

.admin-modal .modal-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--admin-text);
}

.admin-modal .modal-body {
    padding: 24px;
    font-size: 0.9rem;
    color: var(--admin-text);
}

.admin-modal .modal-footer {
    padding: 16px 24px;
    border-top: 1px solid var(--admin-border);
    background: #f8fafc;
    gap: 10px;
}

/* Delete confirmation modal */
.admin-delete-confirm .modal-header {
    background: rgba(239,68,68,0.05);
    border-bottom-color: rgba(239,68,68,0.15);
}

.admin-delete-confirm .modal-title {
    color: var(--admin-danger);
}

.admin-delete-confirm .modal-title i {
    margin-right: 8px;
}

.admin-delete-confirm .modal-body {
    text-align: center;
    padding: 32px 24px;
}

.admin-delete-confirm .modal-body i.fa-3x,
.admin-delete-confirm .modal-body i.warning-icon {
    color: var(--admin-danger);
    margin-bottom: 16px;
    opacity: 0.85;
}

/* ============================================================
   12. CHARTS
   ============================================================ */

.admin-chart-card {
    background: var(--admin-card-bg);
    border-radius: var(--admin-radius);
    box-shadow: var(--admin-shadow);
    border: 1px solid var(--admin-border);
    padding: 20px;
    animation: admin-slideUp 0.35s ease both;
}

.admin-chart-card .admin-card-header {
    padding: 0 0 16px;
    border-bottom: 1px solid var(--admin-border);
    margin-bottom: 16px;
}

.admin-chart-card canvas {
    max-height: 320px;
}

/* ============================================================
   13. USER AVATAR
   ============================================================ */

.admin-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    font-weight: 700;
    color: #fff;
    background: linear-gradient(135deg, var(--admin-primary) 0%, #334155 100%);
    flex-shrink: 0;
    text-transform: uppercase;
    user-select: none;
}

.admin-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.admin-avatar-sm {
    width: 30px;
    height: 30px;
    font-size: 0.7rem;
}

.admin-avatar-lg {
    width: 56px;
    height: 56px;
    font-size: 1.2rem;
}

/* ============================================================
   14. STATUS INDICATORS
   ============================================================ */

.admin-status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--admin-text-muted);
    flex-shrink: 0;
}

.admin-status-dot-success { background: var(--admin-success); }
.admin-status-dot-warning { background: var(--admin-warning); }
.admin-status-dot-danger  { background: var(--admin-danger); }
.admin-status-dot-info    { background: var(--admin-info); }
.admin-status-dot-accent  { background: var(--admin-accent); }
.admin-status-dot-muted   { background: #94a3b8; }

.admin-status-dot.pulse {
    box-shadow: 0 0 0 0 currentColor;
    animation: admin-pulse 2s infinite;
}

@keyframes admin-pulse {
    0%   { box-shadow: 0 0 0 0 rgba(16,185,129,0.4); }
    70%  { box-shadow: 0 0 0 6px rgba(16,185,129,0); }
    100% { box-shadow: 0 0 0 0 rgba(16,185,129,0); }
}

/* Status with label */
.admin-status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    font-weight: 500;
}

/* ============================================================
   15. IMAGE PREVIEW
   ============================================================ */

.admin-img-preview {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    object-fit: cover;
    border: 1px solid var(--admin-border);
    cursor: pointer;
    transition: var(--admin-transition);
}

.admin-img-preview:hover {
    transform: scale(1.08);
    box-shadow: var(--admin-shadow-md);
}

.admin-img-preview-lg {
    width: 80px;
    height: 80px;
    border-radius: 10px;
}

.admin-img-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.admin-img-grid-item {
    position: relative;
    width: 72px;
    height: 72px;
}

.admin-img-grid-item img {
    width: 100%;
    height: 100%;
    border-radius: 8px;
    object-fit: cover;
    border: 1px solid var(--admin-border);
}

.admin-img-grid-item .remove-btn {
    position: absolute;
    top: -6px;
    right: -6px;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--admin-danger);
    color: #fff;
    border: 2px solid #fff;
    font-size: 0.6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--admin-transition);
    line-height: 1;
}

.admin-img-grid-item .remove-btn:hover {
    transform: scale(1.15);
}

/* ============================================================
   16. LOGIN PAGE (standalone, no sidebar)
   ============================================================ */

.admin-login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--admin-primary-dark) 0%, var(--admin-primary) 50%, #334155 100%);
    padding: 24px;
}

.admin-login-card {
    background: var(--admin-card-bg);
    border-radius: var(--admin-radius-lg);
    box-shadow: var(--admin-shadow-lg);
    width: 100%;
    max-width: 420px;
    padding: 40px 36px;
    animation: admin-slideUp 0.4s ease;
}

.admin-login-card .admin-login-header {
    text-align: center;
    margin-bottom: 32px;
}

.admin-login-card .admin-login-header img {
    width: 64px;
    height: 64px;
    margin-bottom: 16px;
    border-radius: 16px;
}

.admin-login-card .admin-login-header h1 {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--admin-text);
    margin-bottom: 4px;
}

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

.admin-login-card .admin-form-group {
    margin-bottom: 18px;
}

.admin-login-card .admin-btn-primary {
    width: 100%;
    padding: 12px;
    font-size: 0.95rem;
}

/* ============================================================
   17. RESPONSIVE
   ============================================================ */

/* Tablet */
@media (max-width: 991.98px) {
    .admin-sidebar {
        transform: translateX(-100%);
        width: var(--admin-sidebar-width);
    }

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

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

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

    .admin-topnav-search input {
        width: 180px;
    }

    .admin-page-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .admin-page-header-actions {
        width: 100%;
    }
}

/* Mobile */
@media (max-width: 767.98px) {
    .admin-content {
        padding: 16px;
    }

    .admin-topnav {
        padding: 0 16px;
    }

    .admin-topnav-search {
        display: none;
    }

    .admin-user-info > div:last-child {
        display: none;
    }

    .admin-topnav-right .admin-btn-sm {
        padding: 4px 8px;
        font-size: 0.75rem;
    }

    .admin-page-header {
        padding: 16px;
        margin-bottom: 16px;
    }

    .admin-page-header-info h1,
    .admin-page-header-info .admin-page-title {
        font-size: 1.2rem;
    }

    .admin-stat-card {
        padding: 16px;
    }

    .admin-stat-value {
        font-size: 1.3rem;
    }

    .admin-card-body {
        padding: 16px;
    }

    .admin-card-header {
        padding: 14px 16px;
    }

    .admin-filter-bar {
        flex-direction: column;
        align-items: stretch;
        padding: 14px;
        gap: 10px;
    }

    .admin-filter-bar .admin-input,
    .admin-filter-bar .admin-select,
    .admin-filter-search {
        max-width: none;
        min-width: 0;
        width: 100%;
    }

    .admin-filter-bar .admin-filter-actions {
        margin-left: 0;
        width: 100%;
    }

    .admin-table-responsive {
        margin: 0 -16px;
        border-radius: 0;
    }

    .admin-form-actions {
        flex-direction: column;
    }

    .admin-form-actions .admin-btn {
        width: 100%;
    }

    .admin-toast-container {
        right: 12px;
        left: 12px;
        max-width: none;
    }

    .admin-login-card {
        padding: 28px 24px;
    }

    .admin-pagination {
        flex-wrap: wrap;
    }

    /* Touch-friendly spacing */
    .admin-nav-link {
        padding: 12px 16px;
    }

    .admin-btn {
        padding: 10px 18px;
    }

    .admin-table-actions {
        gap: 4px;
    }

    .admin-table-actions .admin-btn-icon {
        width: 34px;
        height: 34px;
    }
}

/* Small mobile */
@media (max-width: 479.98px) {
    .admin-content {
        padding: 12px;
    }

    .admin-page-header-actions {
        flex-direction: column;
    }

    .admin-page-header-actions .admin-btn {
        width: 100%;
    }
}

/* ============================================================
   18. UTILITIES
   ============================================================ */

.admin-text-truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.admin-text-accent  { color: var(--admin-accent) !important; }
.admin-text-success { color: var(--admin-success) !important; }
.admin-text-warning { color: var(--admin-warning) !important; }
.admin-text-danger  { color: var(--admin-danger) !important; }
.admin-text-info    { color: var(--admin-info) !important; }
.admin-text-muted   { color: var(--admin-text-muted) !important; }
.admin-text-gold    { color: var(--admin-accent-gold) !important; }

.admin-bg-accent    { background: rgba(204,32,32,0.08) !important; }
.admin-bg-success   { background: rgba(16,185,129,0.08) !important; }
.admin-bg-warning   { background: rgba(245,158,11,0.08) !important; }
.admin-bg-danger    { background: rgba(239,68,68,0.08) !important; }
.admin-bg-info      { background: rgba(14,165,233,0.08) !important; }

/* Gap utilities */
.admin-gap-1 { gap: 4px; }
.admin-gap-2 { gap: 8px; }
.admin-gap-3 { gap: 12px; }
.admin-gap-4 { gap: 16px; }
.admin-gap-5 { gap: 24px; }

/* Margin top */
.admin-mt-0 { margin-top: 0 !important; }
.admin-mt-1 { margin-top: 4px !important; }
.admin-mt-2 { margin-top: 8px !important; }
.admin-mt-3 { margin-top: 16px !important; }
.admin-mt-4 { margin-top: 24px !important; }
.admin-mt-5 { margin-top: 32px !important; }

/* Margin bottom */
.admin-mb-0 { margin-bottom: 0 !important; }
.admin-mb-1 { margin-bottom: 4px !important; }
.admin-mb-2 { margin-bottom: 8px !important; }
.admin-mb-3 { margin-bottom: 16px !important; }
.admin-mb-4 { margin-bottom: 24px !important; }
.admin-mb-5 { margin-bottom: 32px !important; }

/* Padding */
.admin-p-0 { padding: 0 !important; }
.admin-p-2 { padding: 8px !important; }
.admin-p-3 { padding: 16px !important; }
.admin-p-4 { padding: 24px !important; }

/* Flex helpers */
.admin-flex       { display: flex !important; }
.admin-flex-wrap  { flex-wrap: wrap !important; }
.admin-flex-col   { flex-direction: column !important; }
.admin-items-center { align-items: center !important; }
.admin-justify-between { justify-content: space-between !important; }
.admin-justify-center  { justify-content: center !important; }
.admin-flex-1     { flex: 1 !important; }

/* Divider */
.admin-divider {
    height: 1px;
    background: var(--admin-border);
    margin: 16px 0;
    border: none;
}

/* Loading spinner */
.admin-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--admin-border);
    border-top-color: var(--admin-accent);
    border-radius: 50%;
    animation: admin-spin 0.6s linear infinite;
    display: inline-block;
}

.admin-spinner-lg {
    width: 36px;
    height: 36px;
    border-width: 3px;
}

/* Scrollbar for admin content */
.admin-content::-webkit-scrollbar {
    width: 6px;
}

.admin-content::-webkit-scrollbar-track {
    background: transparent;
}

.admin-content::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 3px;
}

/* Alert overrides for admin */
.admin-alert {
    border-radius: var(--admin-radius);
    border: none;
    padding: 14px 18px;
    font-size: 0.875rem;
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 20px;
}

.admin-alert-success {
    background: rgba(16,185,129,0.08);
    color: #065f46;
    border-left: 4px solid var(--admin-success);
}

.admin-alert-danger {
    background: rgba(239,68,68,0.08);
    color: #991b1b;
    border-left: 4px solid var(--admin-danger);
}

.admin-alert-warning {
    background: rgba(245,158,11,0.08);
    color: #92400e;
    border-left: 4px solid var(--admin-warning);
}

.admin-alert-info {
    background: rgba(14,165,233,0.08);
    color: #075985;
    border-left: 4px solid var(--admin-info);
}

/* Tab-style navigation */
.admin-tabs {
    display: flex;
    border-bottom: 2px solid var(--admin-border);
    margin-bottom: 20px;
    gap: 0;
}

.admin-tab {
    padding: 10px 18px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--admin-text-muted);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    margin-bottom: -2px;
    transition: var(--admin-transition);
    cursor: pointer;
    background: none;
    border-top: none;
    border-left: none;
    border-right: none;
}

.admin-tab:hover {
    color: var(--admin-text);
    text-decoration: none;
}

.admin-tab.active {
    color: var(--admin-accent);
    border-bottom-color: var(--admin-accent);
    font-weight: 600;
}

/* Info rows (label: value pairs) */
.admin-info-row {
    display: flex;
    padding: 10px 0;
    border-bottom: 1px solid var(--admin-border);
    font-size: 0.875rem;
}

.admin-info-row:last-child {
    border-bottom: none;
}

.admin-info-label {
    width: 160px;
    flex-shrink: 0;
    font-weight: 600;
    color: var(--admin-text-muted);
}

.admin-info-value {
    flex: 1;
    color: var(--admin-text);
}

/* Print styles */
@media print {
    .admin-sidebar,
    .admin-topnav,
    .admin-sidebar-overlay {
        display: none !important;
    }

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

    .admin-content {
        padding: 0;
    }

    .admin-card {
        box-shadow: none;
        border: 1px solid #ddd;
    }

    .admin-btn,
    .admin-filter-bar {
        display: none !important;
    }
}