/* ==========================================================================
   New Generation Camp - Admin Panel Stylesheet
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Custom Properties
   -------------------------------------------------------------------------- */
:root {
    /* Colors */
    --color-primary: #2D5016;
    --color-primary-light: #3A6B1E;
    --color-primary-dark: #1E3810;
    --color-sidebar-bg: #1E3810;
    --color-sidebar-hover: rgba(255, 255, 255, 0.08);
    --color-sidebar-active: rgba(255, 255, 255, 0.15);
    --color-content-bg: #F5F5F5;
    --color-card-bg: #FFFFFF;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-text-muted: #999999;
    --color-border: #DEE2E6;
    --color-success: #28A745;
    --color-danger: #DC3545;
    --color-warning: #FFC107;
    --color-info: #17A2B8;
    --color-success-bg: #D4EDDA;
    --color-danger-bg: #F8D7DA;
    --color-warning-bg: #FFF3CD;
    --color-info-bg: #D1ECF1;

    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-xxl: 3rem;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 8px 32px rgba(0, 0, 0, 0.15);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-xl: 12px;
    --radius-full: 50%;

    /* Sidebar */
    --sidebar-width: 260px;

    /* Font */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* --------------------------------------------------------------------------
   2. Base Styles
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-content-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-light);
}

img {
    max-width: 100%;
    height: auto;
}

ul,
ol {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-text);
}

h1 { font-size: 1.75rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.1rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.875rem; }

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

.admin-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: var(--sidebar-width);
    background-color: var(--color-sidebar-bg);
    color: #FFFFFF;
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 1000;
    transition: transform var(--transition-base);
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
}

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

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

.admin-sidebar::-webkit-scrollbar-thumb {
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
}

.admin-content {
    flex-grow: 1;
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.admin-content-inner {
    flex-grow: 1;
    padding: var(--spacing-xl);
}

.admin-header {
    position: sticky;
    top: 0;
    z-index: 900;
    background-color: var(--color-card-bg);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    padding: 0 var(--spacing-xl);
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* --------------------------------------------------------------------------
   4. Sidebar
   -------------------------------------------------------------------------- */
.sidebar-brand {
    display: flex;
    align-items: center;
    padding: var(--spacing-lg) var(--spacing-lg);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    gap: var(--spacing-sm);
}

.sidebar-brand-logo {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    object-fit: contain;
}

.sidebar-brand-text {
    font-size: 1.1rem;
    font-weight: 700;
    color: #FFFFFF;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.sidebar-nav {
    padding: var(--spacing-md) 0;
}

.sidebar-nav-label {
    display: block;
    padding: var(--spacing-md) var(--spacing-lg) var(--spacing-xs);
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.4);
}

.sidebar-link {
    display: flex;
    align-items: center;
    padding: 0.625rem var(--spacing-lg);
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    font-weight: 400;
    transition: all var(--transition-fast);
    gap: 0.75rem;
    border-left: 3px solid transparent;
}

.sidebar-link:hover {
    color: #FFFFFF;
    background-color: var(--color-sidebar-hover);
}

.sidebar-link.active {
    color: #FFFFFF;
    background-color: var(--color-sidebar-active);
    border-left-color: var(--color-success);
    font-weight: 500;
}

.sidebar-link .icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    opacity: 0.85;
}

.sidebar-link.active .icon {
    opacity: 1;
}

.sidebar-link .badge {
    margin-left: auto;
}

.sidebar-divider {
    height: 1px;
    background-color: rgba(255, 255, 255, 0.1);
    margin: var(--spacing-sm) var(--spacing-lg);
}

.sidebar-toggle {
    display: none;
    position: fixed;
    top: 14px;
    left: 16px;
    z-index: 1100;
    background-color: var(--color-primary);
    color: #FFFFFF;
    border: none;
    border-radius: var(--radius-md);
    width: 36px;
    height: 36px;
    font-size: 1.25rem;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: background-color var(--transition-fast);
}

.sidebar-toggle:hover {
    background-color: var(--color-primary-light);
}

.sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 999;
}

/* --------------------------------------------------------------------------
   5. Top Header
   -------------------------------------------------------------------------- */
.header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.8125rem;
    color: var(--color-text-light);
}

.breadcrumb a {
    color: var(--color-text-light);
}

.breadcrumb a:hover {
    color: var(--color-primary);
}

.breadcrumb-separator {
    color: var(--color-text-muted);
    font-size: 0.75rem;
}

.breadcrumb-current {
    color: var(--color-text);
    font-weight: 500;
}

.header-page-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text);
}

.header-notification {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: var(--radius-full);
    color: var(--color-text-light);
    font-size: 1.125rem;
    cursor: pointer;
    transition: background-color var(--transition-fast);
    background: none;
    border: none;
}

.header-notification:hover {
    background-color: var(--color-content-bg);
    color: var(--color-text);
}

.notification-badge {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 18px;
    height: 18px;
    border-radius: var(--radius-full);
    background-color: var(--color-danger);
    color: #FFFFFF;
    font-size: 0.625rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--color-card-bg);
    line-height: 1;
}

.header-user {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    padding: 0.375rem 0.5rem;
    border-radius: var(--radius-md);
    transition: background-color var(--transition-fast);
    position: relative;
}

.header-user:hover {
    background-color: var(--color-content-bg);
}

.header-user-avatar {
    width: 34px;
    height: 34px;
    border-radius: var(--radius-full);
    object-fit: cover;
    border: 2px solid var(--color-border);
}

.header-user-info {
    display: flex;
    flex-direction: column;
}

.header-user-name {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--color-text);
    line-height: 1.2;
}

.header-user-role {
    font-size: 0.6875rem;
    color: var(--color-text-light);
    line-height: 1.2;
}

.user-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 180px;
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-xs) 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all var(--transition-fast);
    z-index: 1050;
}

.user-dropdown.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-dropdown-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 0.5rem var(--spacing-md);
    font-size: 0.8125rem;
    color: var(--color-text);
    transition: background-color var(--transition-fast);
}

.user-dropdown-item:hover {
    background-color: var(--color-content-bg);
    color: var(--color-text);
}

.user-dropdown-item.danger {
    color: var(--color-danger);
}

.user-dropdown-item.danger:hover {
    background-color: var(--color-danger-bg);
}

.user-dropdown-divider {
    height: 1px;
    background-color: var(--color-border);
    margin: var(--spacing-xs) 0;
}

/* --------------------------------------------------------------------------
   6. Dashboard
   -------------------------------------------------------------------------- */
.dashboard-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.stat-card {
    background-color: var(--color-card-bg);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    border-left: 4px solid var(--color-primary);
    transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

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

.stat-card.stat-success {
    border-left-color: var(--color-success);
}

.stat-card.stat-info {
    border-left-color: var(--color-info);
}

.stat-card.stat-warning {
    border-left-color: var(--color-warning);
}

.stat-card.stat-danger {
    border-left-color: var(--color-danger);
}

.stat-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
    background-color: rgba(45, 80, 22, 0.1);
    color: var(--color-primary);
}

.stat-card.stat-success .stat-card-icon {
    background-color: rgba(40, 167, 69, 0.1);
    color: var(--color-success);
}

.stat-card.stat-info .stat-card-icon {
    background-color: rgba(23, 162, 184, 0.1);
    color: var(--color-info);
}

.stat-card.stat-warning .stat-card-icon {
    background-color: rgba(255, 193, 7, 0.1);
    color: var(--color-warning);
}

.stat-card.stat-danger .stat-card-icon {
    background-color: rgba(220, 53, 69, 0.1);
    color: var(--color-danger);
}

.stat-card-content {
    flex-grow: 1;
    min-width: 0;
}

.stat-card-number {
    font-size: 1.75rem;
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text);
}

.stat-card-label {
    font-size: 0.8125rem;
    color: var(--color-text-light);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
}

/* --------------------------------------------------------------------------
   7. Cards
   -------------------------------------------------------------------------- */
.admin-card {
    background-color: var(--color-card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    margin-bottom: var(--spacing-lg);
    transition: box-shadow var(--transition-fast);
}

.admin-card:hover {
    box-shadow: var(--shadow-md);
}

.admin-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
}

.admin-card-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
}

.admin-card-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.admin-card-body {
    padding: var(--spacing-lg);
}

.admin-card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    background-color: rgba(0, 0, 0, 0.01);
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* --------------------------------------------------------------------------
   8. Tables
   -------------------------------------------------------------------------- */
.admin-table-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    white-space: nowrap;
}

.admin-table th {
    padding: 0.75rem var(--spacing-md);
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-light);
    background-color: var(--color-content-bg);
    border-bottom: 2px solid var(--color-border);
    text-align: left;
}

.admin-table td {
    padding: 0.75rem var(--spacing-md);
    font-size: 0.875rem;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border);
    vertical-align: middle;
}

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

.admin-table tbody tr:nth-child(even) {
    background-color: rgba(0, 0, 0, 0.015);
}

.admin-table tbody tr:hover {
    background-color: rgba(45, 80, 22, 0.03);
}

.admin-table .table-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    white-space: nowrap;
}

.admin-table .table-actions .btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
}

.table-empty {
    text-align: center;
    padding: var(--spacing-xxl) var(--spacing-md);
    color: var(--color-text-muted);
}

.table-empty-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.4;
}

/* --------------------------------------------------------------------------
   9. Forms
   -------------------------------------------------------------------------- */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text);
}

.form-label .required {
    color: var(--color-danger);
    margin-left: 2px;
}

.form-control {
    display: block;
    width: 100%;
    padding: 0.5rem 0.75rem;
    font-family: var(--font-family);
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--color-text);
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    appearance: none;
    -webkit-appearance: none;
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(45, 80, 22, 0.15);
}

.form-control::placeholder {
    color: var(--color-text-muted);
}

.form-control:disabled,
.form-control[readonly] {
    background-color: var(--color-content-bg);
    opacity: 0.7;
    cursor: not-allowed;
}

.form-control.is-invalid {
    border-color: var(--color-danger);
}

.form-control.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.15);
}

textarea.form-control {
    min-height: 100px;
    resize: vertical;
}

.form-select {
    display: block;
    width: 100%;
    padding: 0.5rem 2rem 0.5rem 0.75rem;
    font-family: var(--font-family);
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--color-text);
    background-color: var(--color-card-bg);
    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='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    appearance: none;
    -webkit-appearance: none;
    cursor: pointer;
}

.form-select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(45, 80, 22, 0.15);
}

.form-check {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
    cursor: pointer;
}

.form-check-input {
    width: 16px;
    height: 16px;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    accent-color: var(--color-primary);
    flex-shrink: 0;
}

.form-check-input[type="radio"] {
    border-radius: var(--radius-full);
}

.form-check-label {
    font-size: 0.875rem;
    color: var(--color-text);
    cursor: pointer;
    user-select: none;
}

.form-text {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.form-text.text-danger {
    color: var(--color-danger);
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.form-row-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

/* --------------------------------------------------------------------------
   10. Buttons
   -------------------------------------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    padding: 0.5rem 1rem;
    font-family: var(--font-family);
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.5;
    color: var(--color-text);
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    cursor: pointer;
    white-space: nowrap;
    text-decoration: none;
    transition: all var(--transition-fast);
    user-select: none;
}

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

.btn:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(45, 80, 22, 0.15);
}

.btn:active {
    transform: translateY(1px);
}

.btn:disabled,
.btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

.btn-sm {
    padding: 0.3rem 0.625rem;
    font-size: 0.75rem;
}

.btn-lg {
    padding: 0.625rem 1.25rem;
    font-size: 1rem;
}

.btn-primary {
    color: #FFFFFF;
    background-color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-primary-light);
    border-color: var(--color-primary-light);
    color: #FFFFFF;
}

.btn-primary:focus {
    box-shadow: 0 0 0 3px rgba(45, 80, 22, 0.3);
}

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

.btn-success:hover {
    background-color: #218838;
    border-color: #218838;
    color: #FFFFFF;
}

.btn-success:focus {
    box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.3);
}

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

.btn-danger:hover {
    background-color: #C82333;
    border-color: #C82333;
    color: #FFFFFF;
}

.btn-danger:focus {
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.3);
}

.btn-warning {
    color: #212529;
    background-color: var(--color-warning);
    border-color: var(--color-warning);
}

.btn-warning:hover {
    background-color: #E0A800;
    border-color: #E0A800;
    color: #212529;
}

.btn-warning:focus {
    box-shadow: 0 0 0 3px rgba(255, 193, 7, 0.3);
}

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

.btn-info:hover {
    background-color: #138496;
    border-color: #138496;
    color: #FFFFFF;
}

.btn-info:focus {
    box-shadow: 0 0 0 3px rgba(23, 162, 184, 0.3);
}

.btn-secondary {
    color: var(--color-text);
    background-color: #6C757D;
    border-color: #6C757D;
    color: #FFFFFF;
}

.btn-secondary:hover {
    background-color: #5A6268;
    border-color: #5A6268;
    color: #FFFFFF;
}

.btn-secondary:focus {
    box-shadow: 0 0 0 3px rgba(108, 117, 125, 0.3);
}

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

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

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

.btn-outline-danger:hover {
    background-color: var(--color-danger);
    color: #FFFFFF;
}

.btn-icon {
    width: 36px;
    height: 36px;
    padding: 0;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
}

.btn-icon.btn-sm {
    width: 28px;
    height: 28px;
    font-size: 0.75rem;
}

.btn-group {
    display: inline-flex;
    gap: 0;
}

.btn-group .btn {
    border-radius: 0;
}

.btn-group .btn:first-child {
    border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.btn-group .btn:last-child {
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.btn-group .btn + .btn {
    margin-left: -1px;
}

.btn-block {
    display: flex;
    width: 100%;
}

/* --------------------------------------------------------------------------
   11. Alerts
   -------------------------------------------------------------------------- */
.alert {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: 0.75rem var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    line-height: 1.5;
    margin-bottom: var(--spacing-md);
    border: 1px solid transparent;
    position: relative;
}

.alert-icon {
    flex-shrink: 0;
    font-size: 1.125rem;
    margin-top: 1px;
}

.alert-content {
    flex-grow: 1;
}

.alert-close {
    flex-shrink: 0;
    background: none;
    border: none;
    font-size: 1.125rem;
    cursor: pointer;
    opacity: 0.5;
    transition: opacity var(--transition-fast);
    padding: 0;
    line-height: 1;
    color: inherit;
}

.alert-close:hover {
    opacity: 0.8;
}

.alert-success {
    background-color: var(--color-success-bg);
    border-color: #C3E6CB;
    color: #155724;
}

.alert-danger {
    background-color: var(--color-danger-bg);
    border-color: #F5C6CB;
    color: #721C24;
}

.alert-warning {
    background-color: var(--color-warning-bg);
    border-color: #FFEEBA;
    color: #856404;
}

.alert-info {
    background-color: var(--color-info-bg);
    border-color: #BEE5EB;
    color: #0C5460;
}

/* --------------------------------------------------------------------------
   12. Badges
   -------------------------------------------------------------------------- */
.badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.2rem 0.5rem;
    font-size: 0.6875rem;
    font-weight: 600;
    line-height: 1;
    border-radius: 10rem;
    white-space: nowrap;
    color: #FFFFFF;
    background-color: #6C757D;
}

.badge-primary {
    background-color: var(--color-primary);
}

.badge-success {
    background-color: var(--color-success);
}

.badge-danger {
    background-color: var(--color-danger);
}

.badge-warning {
    background-color: var(--color-warning);
    color: #212529;
}

.badge-info {
    background-color: var(--color-info);
}

.badge-light {
    background-color: var(--color-content-bg);
    color: var(--color-text);
}

.badge-lg {
    padding: 0.3rem 0.7rem;
    font-size: 0.75rem;
}

/* --------------------------------------------------------------------------
   13. Modal
   -------------------------------------------------------------------------- */
.admin-modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.admin-modal-overlay.show {
    opacity: 1;
    visibility: visible;
}

.admin-modal {
    background-color: var(--color-card-bg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 560px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    transform: scale(0.95) translateY(10px);
    transition: transform var(--transition-base);
}

.admin-modal-overlay.show .admin-modal {
    transform: scale(1) translateY(0);
}

.admin-modal-lg {
    max-width: 800px;
}

.admin-modal-sm {
    max-width: 400px;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    flex-shrink: 0;
}

.modal-title {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
}

.modal-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1.25rem;
    color: var(--color-text-light);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.modal-close:hover {
    background-color: var(--color-content-bg);
    color: var(--color-text);
}

.modal-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
    flex-grow: 1;
}

.modal-footer {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   14. Image Upload Area
   -------------------------------------------------------------------------- */
.upload-area {
    border: 2px dashed var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    background-color: rgba(0, 0, 0, 0.01);
}

.upload-area:hover,
.upload-area.dragover {
    border-color: var(--color-primary);
    background-color: rgba(45, 80, 22, 0.03);
}

.upload-area-icon {
    font-size: 2.5rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
}

.upload-area-text {
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xs);
}

.upload-area-hint {
    font-size: 0.75rem;
    color: var(--color-text-muted);
}

.upload-area input[type="file"] {
    display: none;
}

.image-preview {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.image-preview-item {
    position: relative;
    aspect-ratio: 1;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    background-color: var(--color-content-bg);
}

.image-preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.image-preview-item .image-delete {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 24px;
    height: 24px;
    border-radius: var(--radius-full);
    background-color: var(--color-danger);
    color: #FFFFFF;
    border: none;
    font-size: 0.75rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.image-preview-item:hover .image-delete {
    opacity: 1;
}

.image-preview-item .image-primary-badge {
    position: absolute;
    bottom: 4px;
    left: 4px;
    background-color: var(--color-primary);
    color: #FFFFFF;
    font-size: 0.625rem;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 4px;
}

/* --------------------------------------------------------------------------
   15. Pagination
   -------------------------------------------------------------------------- */
.admin-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-lg) 0;
}

.admin-pagination .page-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 0.5rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-text);
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    text-decoration: none;
}

.admin-pagination .page-link:hover {
    background-color: var(--color-content-bg);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.admin-pagination .page-link.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #FFFFFF;
}

.admin-pagination .page-link.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

.admin-pagination .page-info {
    font-size: 0.8125rem;
    color: var(--color-text-light);
    padding: 0 var(--spacing-sm);
}

/* --------------------------------------------------------------------------
   16. Login Page
   -------------------------------------------------------------------------- */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, var(--color-primary-light) 100%);
    padding: var(--spacing-lg);
}

.login-card {
    background-color: var(--color-card-bg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-xl) var(--spacing-xl);
    width: 100%;
    max-width: 420px;
}

.login-logo {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.login-logo img {
    height: 60px;
    width: auto;
    margin-bottom: var(--spacing-sm);
}

.login-logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-primary);
}

.login-logo-subtitle {
    font-size: 0.8125rem;
    color: var(--color-text-light);
    margin-top: var(--spacing-xs);
}

.login-title {
    font-size: 1.25rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
}

.login-card .form-group {
    margin-bottom: var(--spacing-md);
}

.login-card .btn-primary {
    width: 100%;
    padding: 0.625rem;
    font-size: 0.9375rem;
    margin-top: var(--spacing-sm);
}

.login-footer {
    text-align: center;
    margin-top: var(--spacing-lg);
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

.login-remember {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
    font-size: 0.8125rem;
}

.login-remember a {
    color: var(--color-primary);
    font-size: 0.8125rem;
}

/* --------------------------------------------------------------------------
   17. Toggle Switch
   -------------------------------------------------------------------------- */
.toggle-switch {
    position: relative;
    display: inline-block;
    width: 44px;
    height: 24px;
    flex-shrink: 0;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}

.toggle-switch .toggle-slider {
    position: absolute;
    inset: 0;
    background-color: var(--color-border);
    border-radius: 24px;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.toggle-switch .toggle-slider::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    left: 3px;
    bottom: 3px;
    background-color: #FFFFFF;
    border-radius: var(--radius-full);
    transition: transform var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

.toggle-switch input:checked + .toggle-slider {
    background-color: var(--color-primary);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(20px);
}

.toggle-switch input:focus + .toggle-slider {
    box-shadow: 0 0 0 3px rgba(45, 80, 22, 0.15);
}

.toggle-switch input:disabled + .toggle-slider {
    opacity: 0.5;
    cursor: not-allowed;
}

.toggle-label {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
}

/* --------------------------------------------------------------------------
   18. WYSIWYG Editor Container
   -------------------------------------------------------------------------- */
.editor-container {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    width: 100%;
}

.editor-container .tox-tinymce {
    border: none !important;
}

.editor-container.is-focused {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(45, 80, 22, 0.15);
}

.editor-toolbar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 2px;
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--color-border);
    background-color: var(--color-content-bg);
}

.editor-toolbar .toolbar-btn {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--color-text-light);
    cursor: pointer;
    font-size: 0.875rem;
    transition: all var(--transition-fast);
}

.editor-toolbar .toolbar-btn:hover {
    background-color: var(--color-card-bg);
    color: var(--color-text);
}

.editor-toolbar .toolbar-btn.active {
    background-color: var(--color-primary);
    color: #FFFFFF;
}

.editor-toolbar .toolbar-divider {
    width: 1px;
    height: 20px;
    background-color: var(--color-border);
    margin: 0 var(--spacing-xs);
}

.editor-content {
    min-height: 200px;
    padding: var(--spacing-md);
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--color-text);
    outline: none;
}

.editor-content:focus {
    outline: none;
}

.editor-word-count {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: 0.6875rem;
    color: var(--color-text-muted);
    text-align: right;
    border-top: 1px solid var(--color-border);
    background-color: var(--color-content-bg);
}

/* --------------------------------------------------------------------------
   19. Activity Log
   -------------------------------------------------------------------------- */
.activity-list {
    position: relative;
    padding-left: var(--spacing-xl);
}

.activity-list::before {
    content: '';
    position: absolute;
    left: 10px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--color-border);
}

.activity-item {
    position: relative;
    padding-bottom: var(--spacing-lg);
}

.activity-item:last-child {
    padding-bottom: 0;
}

.activity-item::before {
    content: '';
    position: absolute;
    left: calc(-1 * var(--spacing-xl) + 5px);
    top: 4px;
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    background-color: var(--color-primary);
    border: 2px solid var(--color-card-bg);
    box-shadow: 0 0 0 2px var(--color-border);
    z-index: 1;
}

.activity-item.activity-success::before {
    background-color: var(--color-success);
}

.activity-item.activity-danger::before {
    background-color: var(--color-danger);
}

.activity-item.activity-warning::before {
    background-color: var(--color-warning);
}

.activity-item.activity-info::before {
    background-color: var(--color-info);
}

.activity-content {
    background-color: var(--color-content-bg);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
}

.activity-text {
    font-size: 0.8125rem;
    color: var(--color-text);
    line-height: 1.5;
}

.activity-text strong {
    font-weight: 600;
}

.activity-time {
    font-size: 0.6875rem;
    color: var(--color-text-muted);
    margin-top: 2px;
}

/* --------------------------------------------------------------------------
   20. Responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1200px) {
    .dashboard-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .dashboard-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    /* Sidebar becomes overlay */
    .sidebar-toggle {
        display: flex;
    }

    .admin-sidebar {
        transform: translateX(-100%);
        z-index: 1100;
    }

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

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

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

    .admin-header {
        padding: 0 var(--spacing-md);
        padding-left: 60px;
    }

    .admin-content-inner {
        padding: var(--spacing-md);
    }

    /* Stack stat cards */
    .dashboard-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .stat-card {
        padding: var(--spacing-md);
    }

    .stat-card-number {
        font-size: 1.375rem;
    }

    /* Dashboard grid to single column */
    .dashboard-grid {
        grid-template-columns: 1fr;
    }

    /* Responsive tables */
    .admin-table-wrapper {
        margin: 0 calc(-1 * var(--spacing-md));
        padding: 0 var(--spacing-md);
    }

    .admin-table th,
    .admin-table td {
        padding: 0.5rem 0.625rem;
        font-size: 0.8125rem;
    }

    /* Stack forms */
    .form-row,
    .form-row-3 {
        grid-template-columns: 1fr;
    }

    /* Cards */
    .admin-card-header {
        padding: var(--spacing-sm) var(--spacing-md);
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }

    .admin-card-body {
        padding: var(--spacing-md);
    }

    .admin-card-footer {
        padding: var(--spacing-sm) var(--spacing-md);
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    /* Header user info */
    .header-user-info {
        display: none;
    }

    /* Modals full-width on mobile */
    .admin-modal {
        max-width: 100%;
        max-height: 100vh;
        border-radius: 0;
    }

    .admin-modal-overlay {
        padding: 0;
        align-items: flex-end;
    }

    .admin-modal-overlay.show .admin-modal {
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    }

    /* Image preview grid */
    .image-preview {
        grid-template-columns: repeat(auto-fill, minmax(90px, 1fr));
    }

    /* Login */
    .login-card {
        padding: var(--spacing-lg);
    }

    /* Button groups stack */
    .btn-group-responsive {
        flex-direction: column;
    }

    .btn-group-responsive .btn {
        border-radius: var(--radius-md);
    }

    /* Pagination */
    .admin-pagination {
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .header-right {
        gap: var(--spacing-sm);
    }

    .breadcrumb {
        display: none;
    }

    .stat-card-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .admin-pagination .page-link {
        min-width: 32px;
        height: 32px;
        font-size: 0.75rem;
    }
}

/* --------------------------------------------------------------------------
   21. Utilities
   -------------------------------------------------------------------------- */

/* Text Alignment */
.text-center { text-align: center; }
.text-right { text-align: right; }
.text-left { text-align: left; }

/* Text Color */
.text-muted { color: var(--color-text-muted); }
.text-primary { color: var(--color-primary); }
.text-success { color: var(--color-success); }
.text-danger { color: var(--color-danger); }
.text-warning { color: var(--color-warning); }
.text-info { color: var(--color-info); }
.text-light { color: var(--color-text-light); }
.text-white { color: #FFFFFF; }

/* Font utilities */
.fw-400 { font-weight: 400; }
.fw-500 { font-weight: 500; }
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }

.fs-sm { font-size: 0.75rem; }
.fs-md { font-size: 0.875rem; }
.fs-lg { font-size: 1.125rem; }

/* Margin Bottom */
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

/* Margin Top */
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

/* Margin Left / Right */
.ml-auto { margin-left: auto; }
.mr-auto { margin-right: auto; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* Padding */
.p-0 { padding: 0; }
.p-1 { padding: var(--spacing-xs); }
.p-2 { padding: var(--spacing-sm); }
.p-3 { padding: var(--spacing-md); }
.p-4 { padding: var(--spacing-lg); }

/* Flexbox */
.d-flex { display: flex; }
.d-inline-flex { display: inline-flex; }
.d-block { display: block; }
.d-none { display: none; }
.d-grid { display: grid; }

.flex-column { flex-direction: column; }
.flex-wrap { flex-wrap: wrap; }
.flex-grow { flex-grow: 1; }
.flex-shrink-0 { flex-shrink: 0; }

.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.justify-end { justify-content: flex-end; }
.justify-start { justify-content: flex-start; }

.align-center { align-items: center; }
.align-start { align-items: flex-start; }
.align-end { align-items: flex-end; }

.gap-1 { gap: var(--spacing-xs); }
.gap-2 { gap: var(--spacing-sm); }
.gap-3 { gap: var(--spacing-md); }
.gap-4 { gap: var(--spacing-lg); }

/* Width */
.w-100 { width: 100%; }
.w-50 { width: 50%; }
.w-auto { width: auto; }

/* Height */
.h-100 { height: 100%; }
.min-h-100 { min-height: 100vh; }

/* Overflow */
.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }

/* Border */
.border { border: 1px solid var(--color-border); }
.border-top { border-top: 1px solid var(--color-border); }
.border-bottom { border-bottom: 1px solid var(--color-border); }
.border-0 { border: none; }

.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-full { border-radius: var(--radius-full); }

/* Shadow */
.shadow-sm { box-shadow: var(--shadow-sm); }
.shadow { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }
.shadow-none { box-shadow: none; }

/* Cursor */
.cursor-pointer { cursor: pointer; }

/* Position */
.position-relative { position: relative; }
.position-absolute { position: absolute; }

/* Truncate text */
.text-truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Screen reader only */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* --------------------------------------------------------------------------
   Animations
   -------------------------------------------------------------------------- */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        transform: translateX(-100%);
    }
    to {
        transform: translateX(0);
    }
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.animate-fade-in {
    animation: fadeIn var(--transition-base) ease;
}

.animate-fade-in-up {
    animation: fadeInUp var(--transition-base) ease;
}

.animate-spin {
    animation: spin 1s linear infinite;
}

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

.spinner-sm {
    width: 14px;
    height: 14px;
}

.spinner-lg {
    width: 32px;
    height: 32px;
    border-width: 3px;
}

/* --------------------------------------------------------------------------
   Print Styles
   -------------------------------------------------------------------------- */
/* --------------------------------------------------------------------------
   22. Class Aliases & Missing Styles
   -------------------------------------------------------------------------- */

/* .form-input alias for .form-control */
.form-input {
    display: block;
    width: 100%;
    padding: 0.5rem 0.75rem;
    font-family: var(--font-family);
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--color-text);
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    appearance: none;
    -webkit-appearance: none;
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(45, 80, 22, 0.15);
}

.form-input::placeholder {
    color: var(--color-text-muted);
}

.form-input:disabled,
.form-input[readonly] {
    background-color: var(--color-content-bg);
    opacity: 0.7;
    cursor: not-allowed;
}

textarea.form-input {
    min-height: 100px;
    resize: vertical;
}

.form-input-sm {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    width: 70px;
}

/* .alert-error alias for .alert-danger */
.alert-error {
    background-color: var(--color-danger-bg);
    border-color: #F5C6CB;
    color: #721C24;
}

/* .btn-outline - general outline button */
.btn-outline {
    color: var(--color-text);
    background-color: transparent;
    border-color: var(--color-border);
}

.btn-outline:hover {
    background-color: var(--color-content-bg);
    border-color: var(--color-text-light);
    color: var(--color-text);
}

/* .admin-main alias for .admin-content-inner (backward compat) */
.admin-main {
    flex-grow: 1;
    padding: var(--spacing-xl);
}

/* .sidebar-badge alias */
.sidebar-badge {
    margin-left: auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.2rem 0.5rem;
    font-size: 0.6875rem;
    font-weight: 600;
    line-height: 1;
    border-radius: 10rem;
    white-space: nowrap;
    color: #FFFFFF;
    background-color: var(--color-danger);
}

/* --------------------------------------------------------------------------
   23. Prevent Horizontal Scrollbar
   -------------------------------------------------------------------------- */
html, body {
    overflow-x: hidden;
    max-width: 100vw;
}

.admin-wrapper {
    max-width: 100vw;
    overflow-x: hidden;
}

.admin-content {
    min-width: 0;
    overflow-x: hidden;
}

.admin-content-inner,
.admin-main {
    min-width: 0;
    overflow-x: hidden;
}

.admin-table {
    white-space: normal;
}

.admin-table td {
    word-break: break-word;
    max-width: 300px;
}

.admin-table-wrapper {
    max-width: 100%;
}

/* --------------------------------------------------------------------------
   24. Content Header (page header with actions)
   -------------------------------------------------------------------------- */
.content-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.content-header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex: 1;
    min-width: 0;
}

.content-header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-shrink: 0;
}

.content-subtitle {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    font-weight: 400;
    margin: 0;
}

/* --------------------------------------------------------------------------
   25. Gallery Grid (Admin)
   -------------------------------------------------------------------------- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--spacing-lg);
}

.gallery-card {
    background-color: var(--color-card-bg);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: box-shadow var(--transition-fast);
}

.gallery-card:hover {
    box-shadow: var(--shadow-md);
}

.gallery-card-inactive {
    opacity: 0.5;
}

.gallery-card-image {
    aspect-ratio: 4/3;
    overflow: hidden;
    background-color: var(--color-content-bg);
}

.gallery-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.gallery-card-body {
    padding: var(--spacing-md);
}

.gallery-card-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.gallery-card-category {
    display: inline-block;
    font-size: 0.6875rem;
    color: var(--color-text-light);
    background-color: var(--color-content-bg);
    padding: 0.125rem 0.5rem;
    border-radius: 10rem;
    margin-bottom: var(--spacing-sm);
}

.gallery-sort-form {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
}

.gallery-card-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-md);
    border-top: 1px solid var(--color-border);
    background-color: rgba(0, 0, 0, 0.01);
}

/* Video badge on gallery cards */
.gallery-card-video-badge {
    position: absolute;
    top: 8px;
    left: 8px;
    background-color: rgba(0, 0, 0, 0.7);
    color: #fff;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.6875rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    z-index: 2;
}

.gallery-card-image {
    position: relative;
}

/* Embed placeholder in gallery card */
.gallery-card-embed-placeholder {
    width: 100%;
    height: 100%;
    min-height: 150px;
    background: linear-gradient(135deg, #1E3810 0%, #2D5016 50%, #2A5A75 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: 2rem;
}

/* Admin section divider */
.admin-section {
    border-top: 2px solid var(--color-border);
    padding-top: var(--spacing-xl);
}

/* --------------------------------------------------------------------------
   26. Empty State
   -------------------------------------------------------------------------- */
.empty-state {
    text-align: center;
    padding: var(--spacing-xxl) var(--spacing-xl);
    color: var(--color-text-muted);
}

.empty-state i {
    font-size: 3rem;
    opacity: 0.3;
    margin-bottom: var(--spacing-md);
    display: block;
}

.empty-state p {
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-lg);
}

/* --------------------------------------------------------------------------
   27. Form Grid & Extra Form Styles
   -------------------------------------------------------------------------- */
.form-grid {
    display: grid;
    gap: var(--spacing-md);
}

.form-grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.form-grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.form-textarea {
    display: block;
    width: 100%;
    padding: 0.5rem 0.75rem;
    font-family: var(--font-family);
    font-size: 0.875rem;
    line-height: 1.5;
    color: var(--color-text);
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    min-height: 100px;
    resize: vertical;
}

.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(45, 80, 22, 0.15);
}

.form-label-sm {
    font-size: 0.6875rem;
    font-weight: 500;
    color: var(--color-text-light);
    white-space: nowrap;
}

/* --------------------------------------------------------------------------
   28. Modal Fix (admin-modal as overlay)
   -------------------------------------------------------------------------- */
.admin-modal {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.admin-modal.show {
    opacity: 1;
    visibility: visible;
}

.modal-dialog {
    background-color: var(--color-card-bg);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    width: 100%;
    max-width: 560px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    transform: scale(0.95) translateY(10px);
    transition: transform var(--transition-base);
    overflow: hidden;
}

.admin-modal.show .modal-dialog {
    transform: scale(1) translateY(0);
}

.modal-dialog-lg {
    max-width: 800px;
}

.modal-dialog-sm {
    max-width: 400px;
}

/* Modal form & body scroll */
.modal-dialog > form {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    flex: 1;
    min-height: 0;
}

.admin-modal .modal-body {
    overflow-y: auto;
    flex: 1;
    min-height: 0;
}

.admin-modal .modal-footer {
    flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   29. Table & Misc Aliases
   -------------------------------------------------------------------------- */
.table-responsive {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    max-width: 100%;
}

.table-text-preview {
    display: block;
    max-width: 200px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.rating-stars {
    display: inline-flex;
    gap: 1px;
    color: #FFC107;
    font-size: 0.8125rem;
}

.rating-stars .fa-star,
.rating-stars .far.fa-star {
    color: #FFC107;
}

.rating-stars .far.fa-star {
    opacity: 0.3;
}

/* --------------------------------------------------------------------------
   30. Utility Extras
   -------------------------------------------------------------------------- */
.hidden {
    display: none !important;
}

.inline-form {
    display: inline;
}

.error-list {
    list-style: disc;
    padding-left: var(--spacing-lg);
    margin: 0;
}

.error-list li {
    margin-bottom: var(--spacing-xs);
}

.error-list li:last-child {
    margin-bottom: 0;
}

.required {
    color: var(--color-danger);
    margin-left: 2px;
}

.toggle-switch-sm {
    width: 36px;
    height: 20px;
}

.toggle-switch-sm .toggle-slider::before {
    width: 14px;
    height: 14px;
}

.toggle-switch-sm input:checked + .toggle-slider::before {
    transform: translateX(16px);
}

.upload-area-content {
    padding: var(--spacing-md);
}

.upload-area-content i {
    font-size: 2rem;
    color: var(--color-text-muted);
    display: block;
    margin-bottom: var(--spacing-sm);
}

.upload-area-content p {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

/* --------------------------------------------------------------------------
   31. Responsive Additions
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
    .content-header {
        flex-direction: column;
        align-items: stretch;
    }

    .content-header-right {
        justify-content: flex-end;
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: var(--spacing-md);
    }

    .form-grid-2,
    .form-grid-3 {
        grid-template-columns: 1fr;
    }

    .modal-dialog {
        max-width: 100%;
        max-height: 100vh;
        border-radius: 0;
    }

    .admin-modal {
        padding: 0;
        align-items: flex-end;
    }

    .admin-modal.show .modal-dialog {
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    }

    .table-text-preview {
        max-width: 120px;
    }
}

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

    .gallery-card-body {
        padding: var(--spacing-sm);
    }

    .gallery-sort-form {
        flex-wrap: wrap;
    }
}

/* --------------------------------------------------------------------------
   Print Styles
   -------------------------------------------------------------------------- */
@media print {
    .admin-sidebar,
    .admin-header,
    .sidebar-toggle,
    .sidebar-overlay,
    .btn,
    .admin-pagination {
        display: none !important;
    }

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

    .admin-card {
        box-shadow: none;
        border: 1px solid #CCC;
        break-inside: avoid;
    }

    body {
        background-color: #FFFFFF;
        color: #000000;
    }
}