/* ============================================================
   OzonMatrix — Professional Design System
   Theme: Clean, Light, Professional
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* ─── CSS Custom Properties ─────────────────────────────────── */
:root {
    --primary: #2563EB;
    --primary-hover: #1D4ED8;
    --primary-light: #EFF6FF;
    --primary-border: #BFDBFE;

    --secondary: #64748B;
    --secondary-light: #F8FAFC;

    --success: #059669;
    --success-light: #ECFDF5;
    --success-border: #A7F3D0;

    --warning: #D97706;
    --warning-light: #FFFBEB;
    --warning-border: #FDE68A;

    --danger: #DC2626;
    --danger-light: #FEF2F2;
    --danger-border: #FECACA;

    --info: #0891B2;
    --info-light: #ECFEFF;

    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1E293B;
    --gray-900: #0F172A;

    --sidebar-width: 256px;
    --sidebar-bg: #FFFFFF;
    --topbar-height: 64px;
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
    --shadow: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -1px rgba(0,0,0,.04);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,.08), 0 4px 6px -2px rgba(0,0,0,.04);
    --transition: all .2s ease;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ─── Reset & Base ───────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 14px; scroll-behavior: smooth; }

body {
    font-family: var(--font);
    background: var(--gray-50);
    color: var(--gray-800);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

/* ─── Layout ─────────────────────────────────────────────────── */
.app-wrapper {
    display: flex;
    min-height: 100vh;
}

/* ─── Sidebar ────────────────────────────────────────────────── */
.sidebar {
    width: var(--sidebar-width);
    background: var(--sidebar-bg);
    border-right: 1px solid var(--gray-200);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    z-index: 100;
    overflow-y: auto;
    transition: transform .3s ease;
}

.sidebar-logo {
    padding: 20px 20px 16px;
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    align-items: center;
    gap: 10px;
}

.sidebar-logo .logo-icon {
    width: 36px;
    height: 36px;
    background: var(--primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
    font-weight: 700;
    flex-shrink: 0;
}

.sidebar-logo .logo-text {
    font-size: 15px;
    font-weight: 700;
    color: var(--gray-900);
    letter-spacing: -.3px;
}

.sidebar-logo .logo-text span {
    color: var(--primary);
}

.sidebar-section-label {
    font-size: 10px;
    font-weight: 600;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: .8px;
    padding: 16px 20px 6px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 9px 16px;
    margin: 1px 8px;
    border-radius: var(--border-radius);
    color: var(--gray-600);
    font-size: 13.5px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.nav-item:hover {
    background: var(--gray-50);
    color: var(--gray-900);
}

.nav-item.active {
    background: var(--primary-light);
    color: var(--primary);
}

.nav-item i {
    width: 18px;
    font-size: 15px;
    flex-shrink: 0;
}

.nav-item .nav-badge {
    margin-left: auto;
    background: var(--danger);
    color: white;
    font-size: 10px;
    font-weight: 600;
    padding: 1px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
}

.sidebar-footer {
    margin-top: auto;
    padding: 12px 8px;
    border-top: 1px solid var(--gray-100);
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.sidebar-user:hover { background: var(--gray-50); }

.sidebar-user .avatar {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    font-size: 13px;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sidebar-user .user-info { flex: 1; min-width: 0; }
.sidebar-user .user-name { font-size: 13px; font-weight: 600; color: var(--gray-800); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sidebar-user .user-plan { font-size: 11px; color: var(--gray-400); }

/* ─── Main Content ───────────────────────────────────────────── */
.main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

/* ─── Topbar ─────────────────────────────────────────────────── */
.topbar {
    height: var(--topbar-height);
    background: white;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    padding: 0 24px;
    gap: 16px;
    position: sticky;
    top: 0;
    z-index: 90;
}

.topbar-title {
    font-size: 16px;
    font-weight: 600;
    color: var(--gray-900);
    flex: 1;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
}

.topbar-icon-btn {
    width: 36px;
    height: 36px;
    border-radius: var(--border-radius);
    border: 1px solid var(--gray-200);
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--gray-500);
    transition: var(--transition);
    position: relative;
    text-decoration: none;
}

.topbar-icon-btn:hover {
    border-color: var(--gray-300);
    background: var(--gray-50);
    color: var(--gray-700);
}

.topbar-icon-btn .badge-dot {
    position: absolute;
    top: 6px;
    right: 6px;
    width: 7px;
    height: 7px;
    background: var(--danger);
    border-radius: 50%;
    border: 2px solid white;
}

/* ─── Page Content ───────────────────────────────────────────── */
.page-content {
    padding: 24px;
    flex: 1;
}

.page-header {
    margin-bottom: 24px;
}

.page-header h1 {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-900);
    letter-spacing: -.3px;
}

.page-header p {
    font-size: 13.5px;
    color: var(--gray-500);
    margin-top: 2px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12.5px;
    color: var(--gray-400);
    margin-bottom: 4px;
}

.breadcrumb a { color: var(--gray-400); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb i { font-size: 10px; }

/* ─── Cards ──────────────────────────────────────────────────── */
.card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.card-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-header h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--gray-800);
}

.card-body {
    padding: 20px;
}

/* ─── Stat Cards ─────────────────────────────────────────────── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.stat-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    transition: var(--transition);
}

.stat-card:hover {
    border-color: var(--gray-300);
    box-shadow: var(--shadow);
}

.stat-card .stat-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.stat-card .stat-icon.blue { background: var(--primary-light); color: var(--primary); }
.stat-card .stat-icon.green { background: var(--success-light); color: var(--success); }
.stat-card .stat-icon.orange { background: var(--warning-light); color: var(--warning); }
.stat-card .stat-icon.red { background: var(--danger-light); color: var(--danger); }
.stat-card .stat-icon.gray { background: var(--gray-100); color: var(--gray-500); }

.stat-card .stat-value {
    font-size: 26px;
    font-weight: 700;
    color: var(--gray-900);
    line-height: 1;
    letter-spacing: -1px;
}

.stat-card .stat-label {
    font-size: 12.5px;
    color: var(--gray-400);
    font-weight: 500;
}

/* ─── Buttons ────────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    border-radius: var(--border-radius);
    font-size: 13.5px;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid transparent;
    transition: var(--transition);
    white-space: nowrap;
    text-decoration: none;
}

.btn:disabled { opacity: .6; cursor: not-allowed; }

.btn-primary {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}
.btn-primary:hover { background: var(--primary-hover); border-color: var(--primary-hover); color: white; }

.btn-secondary {
    background: white;
    color: var(--gray-700);
    border-color: var(--gray-200);
}
.btn-secondary:hover { background: var(--gray-50); border-color: var(--gray-300); color: var(--gray-800); }

.btn-success { background: var(--success); color: white; border-color: var(--success); }
.btn-success:hover { background: #047857; color: white; }

.btn-danger { background: var(--danger); color: white; border-color: var(--danger); }
.btn-danger:hover { background: #B91C1C; color: white; }

.btn-warning { background: var(--warning); color: white; border-color: var(--warning); }
.btn-warning:hover { background: #B45309; color: white; }

.btn-sm { padding: 5px 12px; font-size: 12.5px; }
.btn-lg { padding: 11px 22px; font-size: 15px; }
.btn-icon { padding: 8px; }

/* ─── Badges ─────────────────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    border-radius: 20px;
    font-size: 11.5px;
    font-weight: 600;
    white-space: nowrap;
}

.badge-success { background: var(--success-light); color: var(--success); }
.badge-warning { background: var(--warning-light); color: var(--warning); }
.badge-danger { background: var(--danger-light); color: var(--danger); }
.badge-info { background: var(--info-light); color: var(--info); }
.badge-secondary { background: var(--gray-100); color: var(--gray-500); }
.badge-primary { background: var(--primary-light); color: var(--primary); }

/* ─── Form Elements ──────────────────────────────────────────── */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
    margin-bottom: 16px;
}

.form-label {
    font-size: 13px;
    font-weight: 500;
    color: var(--gray-700);
}

.form-label.required::after {
    content: ' *';
    color: var(--danger);
}

.form-control {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius);
    font-size: 13.5px;
    font-family: var(--font);
    color: var(--gray-800);
    background: white;
    transition: var(--transition);
    outline: none;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, .1);
}

.form-control::placeholder { color: var(--gray-400); }
.form-control:disabled { background: var(--gray-50); color: var(--gray-400); }

textarea.form-control { resize: vertical; min-height: 80px; }
select.form-control { cursor: pointer; }

.form-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 16px;
}

.form-hint {
    font-size: 12px;
    color: var(--gray-400);
}

.form-error {
    font-size: 12px;
    color: var(--danger);
}

.input-group {
    display: flex;
}

.input-group .input-group-addon {
    padding: 8px 12px;
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-right: none;
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    font-size: 13px;
    color: var(--gray-500);
    white-space: nowrap;
    display: flex;
    align-items: center;
}

.input-group .form-control {
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
}

/* Toggle switch */
.toggle-wrapper {
    display: flex;
    align-items: center;
    gap: 10px;
}

.toggle {
    position: relative;
    width: 42px;
    height: 24px;
}

.toggle input { opacity: 0; width: 0; height: 0; }

.toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--gray-300);
    border-radius: 24px;
    cursor: pointer;
    transition: .3s;
}

.toggle-slider::before {
    content: '';
    position: absolute;
    left: 3px;
    top: 3px;
    width: 18px;
    height: 18px;
    background: white;
    border-radius: 50%;
    transition: .3s;
    box-shadow: var(--shadow-sm);
}

.toggle input:checked + .toggle-slider { background: var(--primary); }
.toggle input:checked + .toggle-slider::before { transform: translateX(18px); }

/* ─── Tables ─────────────────────────────────────────────────── */
.table-wrapper {
    overflow-x: auto;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--gray-200);
}

table.data-table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    font-size: 13.5px;
}

table.data-table thead tr {
    border-bottom: 1px solid var(--gray-200);
}

table.data-table th {
    padding: 12px 16px;
    text-align: left;
    font-size: 12px;
    font-weight: 600;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: .5px;
    background: var(--gray-50);
    white-space: nowrap;
}

table.data-table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--gray-100);
    color: var(--gray-700);
    vertical-align: middle;
}

table.data-table tbody tr:last-child td { border-bottom: none; }
table.data-table tbody tr:hover td { background: var(--gray-50); }

/* ─── Alerts / Flash Messages ────────────────────────────────── */
.alert {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 12px 16px;
    border-radius: var(--border-radius);
    font-size: 13.5px;
    margin-bottom: 16px;
    border: 1px solid transparent;
}

.alert-success { background: var(--success-light); color: #065F46; border-color: var(--success-border); }
.alert-danger, .alert-error { background: var(--danger-light); color: #991B1B; border-color: var(--danger-border); }
.alert-warning { background: var(--warning-light); color: #92400E; border-color: var(--warning-border); }
.alert-info { background: var(--info-light); color: #0E7490; border-color: #A5F3FC; }

/* ─── Pagination ─────────────────────────────────────────────── */
.pagination {
    display: flex;
    align-items: center;
    gap: 4px;
    justify-content: center;
    padding: 16px;
    list-style: none;
}

.pagination .page-item .page-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 34px;
    height: 34px;
    border-radius: var(--border-radius);
    font-size: 13px;
    color: var(--gray-600);
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.pagination .page-item .page-link:hover {
    background: var(--gray-50);
    border-color: var(--gray-300);
}

.pagination .page-item.active .page-link {
    background: var(--primary);
    border-color: var(--primary);
    color: white;
}

.pagination .page-item.disabled .page-link {
    opacity: .4;
    cursor: default;
}

/* ─── Status Indicator ───────────────────────────────────────── */
.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 6px;
}

.status-dot.online { background: var(--success); box-shadow: 0 0 0 3px rgba(5,150,105,.15); }
.status-dot.offline { background: var(--danger); }
.status-dot.warning { background: var(--warning); }

/* ─── Empty State ────────────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--gray-400);
}

.empty-state i { font-size: 40px; margin-bottom: 12px; display: block; }
.empty-state h3 { font-size: 15px; font-weight: 600; color: var(--gray-600); margin-bottom: 6px; }
.empty-state p { font-size: 13.5px; margin-bottom: 16px; }

/* ─── Loading Spinner ────────────────────────────────────────── */
.spinner {
    width: 20px;
    height: 20px;
    border: 2px solid var(--gray-200);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin .7s linear infinite;
    display: inline-block;
}

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

/* ─── API Status Bar ─────────────────────────────────────────── */
.api-status-bar {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    border-radius: var(--border-radius);
    font-size: 13px;
    font-weight: 500;
}

.api-status-bar.connected {
    background: var(--success-light);
    color: var(--success);
    border: 1px solid var(--success-border);
}

.api-status-bar.disconnected {
    background: var(--warning-light);
    color: var(--warning);
    border: 1px solid var(--warning-border);
}

/* ─── Notification Dropdown ──────────────────────────────────── */
.notification-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    width: 360px;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    overflow: hidden;
}

.notification-dropdown-header {
    padding: 14px 16px;
    border-bottom: 1px solid var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-800);
}

.notification-item {
    display: flex;
    gap: 12px;
    padding: 12px 16px;
    border-bottom: 1px solid var(--gray-100);
    transition: var(--transition);
    cursor: pointer;
}

.notification-item:hover { background: var(--gray-50); }
.notification-item:last-child { border-bottom: none; }
.notification-item.unread { background: var(--primary-light); }
.notification-item.unread:hover { background: #DBEAFE; }

.notification-item .notif-icon {
    width: 32px;
    height: 32px;
    border-radius: 8px;
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 14px;
}

.notification-item .notif-content { flex: 1; min-width: 0; }
.notification-item .notif-title { font-size: 13px; font-weight: 600; color: var(--gray-800); }
.notification-item .notif-msg { font-size: 12.5px; color: var(--gray-500); margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.notification-item .notif-time { font-size: 11px; color: var(--gray-400); margin-top: 4px; }

/* ─── Product Card ───────────────────────────────────────────── */
.product-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    border-color: var(--gray-300);
    box-shadow: var(--shadow);
    transform: translateY(-1px);
}

.product-card-image {
    height: 160px;
    overflow: hidden;
    background: var(--gray-50);
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 8px;
}

.product-card-body {
    padding: 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-card-name {
    font-size: 13.5px;
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: 4px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.product-card-brand { font-size: 12px; color: var(--gray-400); margin-bottom: 8px; }

.product-card-price {
    font-size: 18px;
    font-weight: 700;
    color: var(--gray-900);
    margin-top: auto;
}

.product-card-footer {
    padding: 12px 16px;
    border-top: 1px solid var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ─── Chart Container ────────────────────────────────────────── */
.chart-container {
    position: relative;
    height: 220px;
    width: 100%;
}

/* ─── Auth Pages ─────────────────────────────────────────────── */
.auth-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #F0F4FF 0%, #F8FAFC 100%);
    padding: 24px;
}

.auth-card {
    width: 100%;
    max-width: 420px;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-lg);
}

.auth-logo {
    text-align: center;
    margin-bottom: 28px;
}

.auth-logo .logo-icon {
    width: 48px;
    height: 48px;
    background: var(--primary);
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
}

.auth-logo h1 {
    font-size: 22px;
    font-weight: 700;
    color: var(--gray-900);
    letter-spacing: -.5px;
}

.auth-logo h1 span { color: var(--primary); }
.auth-logo p { font-size: 13.5px; color: var(--gray-400); margin-top: 4px; }

/* ─── Landing Page ───────────────────────────────────────────── */
.landing-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 64px;
    background: rgba(255,255,255,.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    padding: 0 48px;
    z-index: 200;
}

.landing-hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 48px 80px;
    background: linear-gradient(135deg, #F0F4FF 0%, white 60%);
}

.hero-content { max-width: 560px; }

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--primary-light);
    color: var(--primary);
    border: 1px solid var(--primary-border);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12.5px;
    font-weight: 600;
    margin-bottom: 20px;
}

.hero-title {
    font-size: 44px;
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1.15;
    letter-spacing: -1.5px;
    margin-bottom: 16px;
}

.hero-title span { color: var(--primary); }

.hero-subtitle {
    font-size: 16px;
    color: var(--gray-500);
    line-height: 1.6;
    margin-bottom: 32px;
}

.landing-section {
    padding: 80px 48px;
}

.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-header h2 {
    font-size: 30px;
    font-weight: 700;
    color: var(--gray-900);
    letter-spacing: -.5px;
    margin-bottom: 8px;
}

.section-header p {
    font-size: 15px;
    color: var(--gray-500);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.feature-card {
    padding: 24px;
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-xl);
    transition: var(--transition);
}

.feature-card:hover {
    border-color: var(--primary-border);
    box-shadow: var(--shadow);
}

.feature-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 15px;
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: 6px;
}

.feature-card p {
    font-size: 13.5px;
    color: var(--gray-500);
    line-height: 1.6;
}

/* Pricing cards */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
}

.pricing-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--border-radius-xl);
    padding: 28px 24px;
    text-align: center;
    transition: var(--transition);
}

.pricing-card.featured {
    border-color: var(--primary);
    background: var(--primary);
    color: white;
}

.pricing-card .plan-name {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .8px;
    color: var(--gray-500);
    margin-bottom: 12px;
}

.pricing-card.featured .plan-name { color: rgba(255,255,255,.8); }

.pricing-card .plan-price {
    font-size: 36px;
    font-weight: 800;
    color: var(--gray-900);
    letter-spacing: -1px;
}

.pricing-card.featured .plan-price { color: white; }

.pricing-card .plan-price span {
    font-size: 14px;
    font-weight: 400;
    color: var(--gray-400);
}

.pricing-card.featured .plan-price span { color: rgba(255,255,255,.7); }

.pricing-card .plan-features {
    list-style: none;
    text-align: left;
    margin: 20px 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.pricing-card .plan-features li {
    font-size: 13px;
    color: var(--gray-600);
    display: flex;
    align-items: center;
    gap: 8px;
}

.pricing-card.featured .plan-features li { color: rgba(255,255,255,.85); }

.pricing-card .plan-features li i {
    color: var(--success);
    font-size: 13px;
}

.pricing-card.featured .plan-features li i { color: rgba(255,255,255,.8); }

/* ─── Responsive ─────────────────────────────────────────────── */
.stats-grid-4,
.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.grid-sidebar-layout {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 20px;
}

.grid-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 992px) {
    .stats-grid-4,
    .grid-4 {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    .grid-3 {
        grid-template-columns: repeat(2, 1fr) !important;
    .grid-sidebar-layout {
        grid-template-columns: 1fr !important;
    }
}

/* ─── Pagination Component ───────────────────────────────────── */
.pagination-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 24px;
    padding: 14px 20px;
    background: #ffffff;
    border: 1px solid var(--gray-200);
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.pagination-info {
    font-size: 13.5px;
    color: var(--gray-600);
    font-weight: 500;
}

.pagination-links {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-wrap: wrap;
}

.pagination-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 36px;
    min-width: 36px;
    padding: 0 12px;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-700);
    background: #ffffff;
    border: 1px solid var(--gray-200);
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
    user-select: none;
}

.pagination-btn:hover:not(.disabled):not(.active) {
    background: var(--gray-50);
    border-color: var(--gray-300);
    color: var(--primary);
}

.pagination-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: #ffffff;
    box-shadow: 0 2px 6px rgba(0, 91, 255, 0.25);
}

.pagination-btn.disabled {
    color: var(--gray-400);
    background: var(--gray-50);
    border-color: var(--gray-200);
    cursor: not-allowed;
    opacity: 0.7;
}

.pagination-btn.dots {
    border: none;
    background: transparent;
    cursor: default;
    padding: 0 4px;
    color: var(--gray-400);
}

@media (max-width: 640px) {
    .pagination-wrapper {
        flex-direction: column !important;
        align-items: center !important;
        text-align: center !important;
        padding: 12px 14px !important;
        gap: 12px !important;
    }

    .pagination-info {
        font-size: 12px !important;
        text-align: center !important;
        width: 100% !important;
    }

    .pagination-links {
        width: 100% !important;
        justify-content: center !important;
        gap: 4px !important;
    }

    .pagination-btn {
        height: 32px !important;
        min-width: 32px !important;
        padding: 0 8px !important;
        font-size: 12px !important;
    }

    .pagination-btn.number-btn:not(.active) {
        display: none !important;
    }
}

.settings-footer-actions {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 16px;
    border-top: 1px solid var(--gray-200);
    padding-top: 16px;
    margin-top: 8px;
}

@media (max-width: 768px) {
    .settings-footer-actions {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 14px !important;
    }
    .settings-footer-actions .form-group {
        width: 100% !important;
    }
    .settings-footer-actions button {
        width: 100% !important;
        justify-content: center !important;
    }
}

@media (max-width: 768px) {
    :root { --sidebar-width: 0px; }

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

    .grid-3 > div[style*="grid-column"],
    .grid-3 > .card[style*="grid-column"] {
        grid-column: span 1 !important;
    }

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

    .sidebar.mobile-open {
        transform: translateX(0);
        width: 256px;
    }

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

    .landing-hero { padding: 100px 24px 60px; }
    .hero-title { font-size: 30px; }
    .landing-nav { padding: 0 24px; }
    .landing-section { padding: 60px 24px; }
    .features-grid { grid-template-columns: 1fr; }
    .pricing-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 576px) {
    .stats-grid-4,
    .grid-4 {
        grid-template-columns: 1fr !important;
    }
    .grid-2col {
        grid-template-columns: 1fr !important;
    }
    .page-content {
        padding: 16px !important;
    }
}

@media (max-width: 480px) {
    .pricing-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .form-row { grid-template-columns: 1fr; }
}

/* ─── Utilities ──────────────────────────────────────────────── */
.flex { display: flex; }
.flex-1 { flex: 1; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.gap-4 { gap: 16px; }
.mt-1 { margin-top: 4px; }
.mt-2 { margin-top: 8px; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.text-sm { font-size: 12.5px; }
.text-muted { color: var(--gray-400); }
.text-danger { color: var(--danger); }
.text-success { color: var(--success); }
.text-center { text-align: center; }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.w-full { width: 100%; }
.hidden { display: none; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

/* ─── Pagination ─────────────────────────────────────────────── */
.pagination-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    padding: 7px 13px;
    font-size: 13px;
    font-weight: 600;
    color: var(--gray-700);
    background: #ffffff;
    border: 1px solid var(--gray-300);
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
    user-select: none;
}

.pagination-btn:hover:not(.disabled):not(.active) {
    color: #005bff;
    border-color: #005bff;
    background: #f0f7ff;
    transform: translateY(-1px);
}

.pagination-btn.active {
    color: #ffffff;
    background: #005bff;
    border-color: #005bff;
    box-shadow: 0 2px 5px rgba(0, 91, 255, 0.3);
    cursor: default;
}

.pagination-btn.disabled {
    color: var(--gray-400);
    background: var(--gray-100);
    border-color: var(--gray-200);
    cursor: not-allowed;
    opacity: 0.65;
}

.pagination-btn.dots {
    border: none;
    background: transparent;
    cursor: default;
    color: var(--gray-500);
    padding: 7px 4px;
}

/* ─── Rich Description Content ─────────────────────────────── */
.rich-description-content ul,
.rich-description-content ol {
    margin: 8px 0 12px 20px;
    padding-left: 10px;
}

.rich-description-content ul li,
.rich-description-content ol li {
    margin-bottom: 5px;
    line-height: 1.5;
}

.rich-description-content ul {
    list-style-type: disc;
}

.rich-description-content ol {
    list-style-type: decimal;
}

.rich-description-content b,
.rich-description-content strong {
    font-weight: 700;
    color: var(--gray-900);
}

.rich-description-content p {
    margin-bottom: 10px;
}