/* ============================================================
   Pathumo Dashboard - Design System (Wafiz-inspired)
   ============================================================ */

/* ---- CSS Custom Properties ---- */
:root {
    /* Primary palette - Teal green */
    --color-primary: #0D9488;
    --color-primary-light: #14B8A6;
    --color-primary-dark: #0F766E;
    --color-primary-50: #F0FDFA;
    --color-primary-100: #CCFBF1;
    --color-primary-200: #99F6E4;

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

    /* Accent / status */
    --color-success: #10B981;
    --color-success-light: #D1FAE5;
    --color-warning: #F59E0B;
    --color-warning-light: #FEF3C7;
    --color-danger: #EF4444;
    --color-danger-light: #FEE2E2;
    --color-info: #3B82F6;
    --color-info-light: #DBEAFE;

    /* Surfaces */
    --bg-body: #F1F5F9;
    --bg-sidebar: #FFFFFF;
    --bg-sidebar-hover: var(--color-gray-50);
    --bg-sidebar-active: var(--color-primary);
    --bg-card: #FFFFFF;

    /* Text */
    --text-primary: var(--color-gray-800);
    --text-secondary: var(--color-gray-500);
    --text-muted: var(--color-gray-400);
    --text-sidebar: var(--color-gray-600);
    --text-sidebar-active: #FFFFFF;

    /* Borders & shadows */
    --border-color: var(--color-gray-200);
    --border-radius: 10px;
    --border-radius-lg: 14px;
    --border-radius-sm: 8px;
    --border-radius-pill: 50px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.08);

    /* Spacing */
    --sidebar-width: 240px;
    --sidebar-collapsed-width: 70px;
    --header-height: 64px;
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.8125rem;
    --font-size-base: 0.875rem;
    --font-size-md: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;

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

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

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--text-primary);
    background: var(--bg-body);
    line-height: 1.6;
}

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

/* ---- Layout ---- */
.layout {
    display: flex;
    min-height: 100vh;
}

/* ---- Sidebar ---- */
.sidebar {
    width: var(--sidebar-width);
    background: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    z-index: 100;
    transition: width var(--transition-base);
    overflow: hidden;
}

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

.sidebar-brand {
    height: var(--header-height);
    display: flex;
    align-items: center;
    padding: 0 var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
    flex-shrink: 0;
    overflow: hidden;
}

.sidebar-brand-link {
    display: block;
    line-height: 0;
    flex: 1;
    min-width: 0;
}

.sidebar-brand-logo {
    height: 32px;
    width: auto;
    max-width: 100%;
    display: block;
}

.sidebar-nav {
    flex: 1;
    padding: var(--spacing-sm);
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: var(--color-gray-200) transparent;
}

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

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

.sidebar-nav::-webkit-scrollbar-thumb {
    background: var(--color-gray-200);
    border-radius: 4px;
}

.sidebar-nav::-webkit-scrollbar-thumb:hover {
    background: var(--color-gray-300);
}

.sidebar-nav::-webkit-scrollbar-thumb:active {
    background: var(--color-primary);
}

.sidebar-section {
    padding: var(--spacing-sm) var(--spacing-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-gray-400);
    margin-top: var(--spacing-md);
    white-space: nowrap;
    overflow: hidden;
}

.collapsed .sidebar-section {
    text-align: center;
    font-size: 0;
    padding: var(--spacing-xs);
    margin-top: var(--spacing-sm);
}

.collapsed .sidebar-section::after {
    content: '';
    display: block;
    width: 20px;
    height: 1px;
    background: var(--color-gray-300);
    margin: 0 auto;
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 10px 12px;
    color: var(--text-sidebar);
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: all var(--transition-fast);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
}

.sidebar-link:hover {
    background: var(--bg-sidebar-hover);
}

.sidebar-link.active {
    background: var(--bg-sidebar-active);
    color: var(--text-sidebar-active);
}

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

.sidebar-link i {
    width: 22px;
    text-align: center;
    font-size: var(--font-size-md);
    flex-shrink: 0;
    color: var(--color-primary);
}

.sidebar-link.active i {
    color: inherit;
}

.collapsed .sidebar-link {
    justify-content: center;
    padding: 10px;
}

.collapsed .sidebar-link span {
    display: none;
}

.collapsed .sidebar-brand { padding: 0; justify-content: center; }
.collapsed .sidebar-brand-link { flex: 0 0 auto; }
.collapsed .sidebar-brand-logo {
    height: 32px;
    width: 32px;
    object-fit: cover;
    object-position: 0 0;
    max-width: none;
}

.sidebar-user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xs);
    font-weight: 600;
    flex-shrink: 0;
}

.sidebar-toggle {
    position: absolute;
    top: 18px;
    right: -14px;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 101;
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-sm);
}

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

/* ---- Pre-render collapsed state (applied via html class before JS loads) ---- */
html.sidebar-is-collapsed .sidebar {
    width: var(--sidebar-collapsed-width);
    transition: none;
}
html.sidebar-is-collapsed .sidebar-brand { padding: 0; justify-content: center; }
html.sidebar-is-collapsed .sidebar-brand-link { flex: 0 0 auto; }
html.sidebar-is-collapsed .sidebar-brand-logo {
    height: 32px;
    width: 32px;
    object-fit: cover;
    object-position: 0 0;
    max-width: none;
}
html.sidebar-is-collapsed .sidebar-section { text-align: center; font-size: 0; padding: var(--spacing-xs); margin-top: var(--spacing-sm); }
html.sidebar-is-collapsed .sidebar-section::after { content: ''; display: block; width: 20px; height: 1px; background: var(--color-gray-300); margin: 0 auto; }
html.sidebar-is-collapsed .sidebar-link { justify-content: center; padding: 10px; }
html.sidebar-is-collapsed .sidebar-link span { display: none; }
html.sidebar-is-collapsed .sidebar-toggle i::before { content: "\f054"; }
html.sidebar-is-collapsed .main { margin-left: var(--sidebar-collapsed-width); transition: none; }

/* ---- Main content area ---- */
.main {
    flex: 1;
    margin-left: var(--sidebar-width);
    min-width: 0;
    transition: margin-left var(--transition-base);
}

.sidebar.collapsed ~ .main {
    margin-left: var(--sidebar-collapsed-width);
}

.topbar {
    height: var(--header-height);
    background: var(--bg-card);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--spacing-xl);
    position: sticky;
    top: 0;
    z-index: 50;
}

.topbar-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.topbar-breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

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

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

.topbar-breadcrumb .separator {
    color: var(--color-gray-300);
}

.topbar-title {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--text-primary);
}

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

.topbar-user {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding-left: var(--spacing-md);
    border-left: 1px solid var(--border-color);
    margin-left: var(--spacing-sm);
}

.topbar-user-info {
    text-align: right;
}

.topbar-user-name {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-primary);
    line-height: 1.3;
}

.topbar-user-email {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    line-height: 1.3;
}

.page-content {
    padding: var(--spacing-xl);
    max-width: 100%;
}

/* ---- Cards ---- */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
}

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

.card-title {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--color-primary);
}

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

.card-footer {
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    background: var(--color-gray-50);
    border-radius: 0 0 var(--border-radius-lg) var(--border-radius-lg);
}

/* ---- Stat Cards ---- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

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

.stats-grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}


@media (max-width: 1024px) {
    .stats-grid-4,
    .stats-grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .stats-grid-4,
    .stats-grid-3 {
        grid-template-columns: 1fr;
    }
}

.stat-card {
    background: rgba(13, 148, 136, 0.07);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-md) var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition-fast), transform var(--transition-fast);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

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

.stat-card-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

.stat-card-icon.primary,
.stat-card-icon.success,
.stat-card-icon.warning,
.stat-card-icon.danger,
.stat-card-icon.info {
    background: var(--color-primary);
    color: #FFFFFF;
}

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

.stat-card-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: var(--spacing-xs);
}

.stat-card-value {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
}

.stat-card-change {
    font-size: var(--font-size-xs);
    font-weight: 500;
    margin-top: var(--spacing-xs);
}

.stat-card-change.positive { color: var(--color-success); }
.stat-card-change.negative { color: var(--color-danger); }

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 8px 20px;
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--border-radius-pill);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    line-height: 1.5;
    white-space: nowrap;
}

.btn-primary,
a.btn-primary {
    background: var(--color-primary);
    color: #FFFFFF;
    border-color: var(--color-primary);
}
.btn-primary:hover {
    background: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    color: #FFFFFF;
    box-shadow: 0 4px 12px rgba(13, 148, 136, 0.3);
}

.btn-secondary {
    background: #FFFFFF;
    color: var(--text-primary);
    border-color: var(--border-color);
}
.btn-secondary:hover {
    background: var(--color-gray-50);
    border-color: var(--color-gray-300);
}

.btn-danger {
    background: var(--color-danger);
    color: #FFFFFF;
    border-color: var(--color-danger);
}
.btn-danger:hover {
    background: #DC2626;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border-color: transparent;
}
.btn-ghost:hover {
    background: var(--color-gray-100);
    color: var(--color-primary);
}

.btn-sm {
    padding: 4px 14px;
    font-size: var(--font-size-xs);
}

.btn-lg {
    padding: 12px 28px;
    font-size: var(--font-size-md);
}

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

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

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 10px var(--spacing-md);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--text-primary);
    background: var(--color-gray-50);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-pill);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
    line-height: 1.5;
}

.form-input,
.form-select {
    height: 42px;
}

.form-textarea {
    border-radius: var(--border-radius);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background: #FFFFFF;
    box-shadow: 0 0 0 3px var(--color-primary-200);
}

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

.form-hint {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

.form-error {
    font-size: var(--font-size-xs);
    color: var(--color-danger);
    margin-top: var(--spacing-xs);
}

/* ---- Tables ---- */
.table-wrap {
    overflow-x: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--color-gray-200) transparent;
}

.table-wrap::-webkit-scrollbar,
.code-block-dark::-webkit-scrollbar {
    height: 4px;
    width: 4px;
}

.table-wrap::-webkit-scrollbar-track,
.code-block-dark::-webkit-scrollbar-track {
    background: transparent;
}

.table-wrap::-webkit-scrollbar-thumb,
.code-block-dark::-webkit-scrollbar-thumb {
    background: var(--color-gray-200);
    border-radius: 4px;
}

.table-wrap::-webkit-scrollbar-thumb:hover,
.code-block-dark::-webkit-scrollbar-thumb:hover {
    background: var(--color-gray-300);
}

.table-wrap::-webkit-scrollbar-thumb:active,
.code-block-dark::-webkit-scrollbar-thumb:active {
    background: var(--color-primary);
}

.code-block-dark {
    scrollbar-width: thin;
    scrollbar-color: var(--color-gray-200) transparent;
}

.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th {
    text-align: left;
    padding: 12px var(--spacing-md);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #FFFFFF;
    background: var(--color-primary);
    white-space: nowrap;
}

.card-body-flush:first-child .data-table th:first-child {
    border-top-left-radius: var(--border-radius-lg);
}

.card-body-flush:first-child .data-table th:last-child {
    border-top-right-radius: var(--border-radius-lg);
}

.data-table td {
    padding: 12px var(--spacing-md);
    font-size: var(--font-size-sm);
    border-bottom: 1px solid var(--color-gray-100);
}

.data-table td i.fa-solid,
.data-table td i.fa-brands {
    color: var(--color-primary);
    vertical-align: middle;
}
.data-table td a i.fa-solid {
    color: #FFFFFF;
}
.data-table td a.btn-secondary i.fa-solid,
.data-table td a.btn-secondary i.fa-brands {
    color: var(--color-primary);
}
.data-table td a.btn-ghost i.fa-solid,
.data-table td a.btn-ghost i.fa-brands {
    color: var(--color-primary);
    font-size: 1.1rem;
}

.data-table th.text-right,
.data-table td.text-right {
    text-align: right;
}

.data-table tbody tr:hover {
    background: var(--color-primary-50);
}

.data-table tbody tr {
    cursor: pointer;
    transition: background var(--transition-fast);
}

/* ---- Badges ---- */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    font-size: var(--font-size-xs);
    font-weight: 500;
    border-radius: var(--border-radius-pill);
    white-space: nowrap;
}

.badge-primary { background: var(--color-primary-100); color: var(--color-primary-dark); }
.badge-success { background: var(--color-success-light); color: #065F46; }
.badge-warning { background: var(--color-warning-light); color: #92400E; }
.badge-danger { background: var(--color-danger-light); color: #991B1B; }
.badge-info { background: var(--color-info-light); color: #1E40AF; }
.badge-gray { background: var(--color-gray-100); color: var(--color-gray-600); }

/* ---- Alerts ---- */
.alert {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.alert-success { background: var(--color-success-light); color: #065F46; border: 1px solid #A7F3D0; }
.alert-warning { background: var(--color-warning-light); color: #92400E; border: 1px solid #FDE68A; }
.alert-danger { background: var(--color-danger-light); color: #991B1B; border: 1px solid #FECACA; }
.alert-info { background: var(--color-info-light); color: #1E40AF; border: 1px solid #BFDBFE; }

/* ---- Toasts ---- */
.toast-container {
    position: fixed;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    max-width: 420px;
    pointer-events: none;
}

.toast {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    box-shadow: var(--shadow-lg);
    pointer-events: auto;
    animation: toastIn 300ms ease forwards;
    line-height: 1.5;
    width: 360px;
}

.toast.removing {
    animation: toastOut 300ms ease forwards;
}

.toast-success { background: #ECFDF5; color: #065F46; border: 1px solid #A7F3D0; }
.toast-danger { background: #FEF2F2; color: #991B1B; border: 1px solid #FECACA; }
.toast-warning { background: #FFFBEB; color: #92400E; border: 1px solid #FDE68A; }
.toast-info { background: #EFF6FF; color: #1E40AF; border: 1px solid #BFDBFE; }

.toast-icon {
    font-size: 1.25rem;
    margin-top: 2px;
    flex-shrink: 0;
}

.toast-content {
    flex: 1;
    min-width: 0;
}

.toast-title {
    font-weight: 600;
    font-size: var(--font-size-sm);
    margin-bottom: 2px;
}

.toast-message {
    font-size: var(--font-size-xs);
    opacity: 0.85;
}

.toast-close {
    margin-left: auto;
    background: none;
    border: none;
    cursor: pointer;
    color: inherit;
    opacity: 0.5;
    font-size: var(--font-size-base);
    padding: 0;
    flex-shrink: 0;
}

.toast-close:hover { opacity: 1; }

@keyframes toastIn {
    from { opacity: 0; transform: translateX(40px); }
    to { opacity: 1; transform: translateX(0); }
}

@keyframes toastOut {
    from { opacity: 1; transform: translateX(0); }
    to { opacity: 0; transform: translateX(40px); }
}

/* ---- Empty State ---- */
.empty-state {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--text-secondary);
}

.empty-state-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto var(--spacing-md);
}

.empty-state > i {
    font-size: 3rem;
    color: var(--color-primary-200);
    margin-bottom: var(--spacing-md);
}

.empty-state h3 {
    font-size: var(--font-size-lg);
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
}

.empty-state p {
    font-size: var(--font-size-sm);
    max-width: 400px;
    margin: 0 auto var(--spacing-md);
}

/* ---- Dropdown ---- */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: var(--spacing-xs);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    min-width: 180px;
    z-index: 200;
    display: none;
}

.dropdown-menu.show { display: block; }

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

.dropdown-item:hover {
    background: var(--color-primary-50);
    color: var(--color-primary);
}

/* ---- Tabs ---- */
.tabs {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-lg);
    background: var(--color-gray-100);
    border-radius: var(--border-radius-pill);
    padding: 4px;
}

.tab {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: var(--border-radius-pill);
    transition: all var(--transition-fast);
}

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

.tab.active {
    color: #FFFFFF;
    background: var(--color-primary);
}

/* ---- Date Range Picker ---- */
.date-range {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--color-gray-50);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-pill);
    padding: var(--spacing-xs) var(--spacing-md);
}

.date-range select,
.date-range input[type="date"] {
    border: none;
    font-family: var(--font-family);
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    background: transparent;
    cursor: pointer;
}

.date-range select:focus,
.date-range input[type="date"]:focus {
    outline: none;
}

/* Calendar icon colour */
.date-range input[type="date"]::-webkit-calendar-picker-indicator {
    filter: sepia(1) saturate(3) hue-rotate(130deg) brightness(0.7);
    cursor: pointer;
}

/* Calendar popup styling (Chromium) */
::-webkit-datetime-edit {
    font-family: var(--font-family);
}
::-webkit-datetime-edit-fields-wrapper {
    padding: 2px 4px;
}
input[type="date"]::-webkit-date-and-time-value {
    text-align: left;
}

/* ---- Responsive ---- */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: var(--font-size-xl);
    cursor: pointer;
    padding: var(--spacing-sm);
}

@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
    }

    .sidebar.open {
        transform: translateX(0);
        box-shadow: var(--shadow-lg);
    }

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

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

    .mobile-menu-toggle {
        display: block;
    }

    .sidebar-toggle {
        display: none;
    }

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

@media (max-width: 640px) {
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

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

/* ---- Utility ---- */
.text-muted { color: var(--text-secondary); }
.text-sm { font-size: var(--font-size-sm); }
.text-xs { font-size: var(--font-size-xs); }
.text-right { text-align: right; }
.text-center { text-align: center; }
.font-mono { font-family: 'SFMono-Regular', Consolas, monospace; }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.flex { display: flex; }
.flex-between { display: flex; justify-content: space-between; align-items: center; }
.justify-end { justify-content: flex-end; }
.justify-between { justify-content: space-between; }
.gap-sm { gap: var(--spacing-sm); }
.gap-md { gap: var(--spacing-md); }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 300px; }
.icon-text { display: inline-flex; align-items: center; gap: 2px; }
.icon-text i { font-size: 1.1rem; width: 1.2em; text-align: center; flex-shrink: 0; }
.flag-icon { font-size: 1.1rem; vertical-align: middle; }

/* ---- Layout helpers ---- */
.card-body-flush { padding: 0; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--spacing-lg); }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: var(--spacing-lg); }
.flex-wrap { flex-wrap: wrap; }
.align-center { align-items: center; }
.w-auto { width: auto; }
.min-w-150 { min-width: 150px; }
.min-w-120 { min-width: 120px; }
.min-w-180 { min-width: 180px; }
.min-w-300 { min-width: 300px; }
.flex-1 { flex: 1; }
.no-border { border: none; }
.no-margin { margin: 0; }

/* ---- Code block ---- */
.code-block {
    background: var(--color-gray-50);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-sm);
    font-family: 'SFMono-Regular', Consolas, monospace;
    font-size: var(--font-size-sm);
    word-break: break-all;
}

.code-block.copyable {
    cursor: pointer;
    position: relative;
    transition: background var(--transition-fast), border-color var(--transition-fast);
    border: 1px solid transparent;
}

.code-block.copyable:hover {
    background: var(--color-primary-50);
    border-color: var(--color-primary-200);
}

.code-block.copyable::after {
    content: '\f0c5';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    right: var(--spacing-md);
    top: 50%;
    transform: translateY(-50%);
    color: var(--color-gray-400);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.code-block.copyable:hover::after {
    color: var(--color-primary);
}

.code-block.copied {
    background: var(--color-success-light);
    border-color: #A7F3D0;
}

.code-block.copied::after {
    content: '\f00c';
    color: var(--color-success);
}

.code-block-dark {
    background: var(--color-gray-100);
    color: var(--color-gray-900);
    padding: var(--spacing-lg);
    padding-right: 2.5rem;
    border-radius: var(--border-radius);
    font-family: 'SFMono-Regular', Consolas, monospace;
    font-size: var(--font-size-sm);
    overflow-x: auto;
    cursor: pointer;
    position: relative;
    transition: background var(--transition-fast), border-color var(--transition-fast);
    border: 1px solid var(--color-gray-200);
}

.code-block-dark:hover {
    background: var(--color-primary-50);
    border-color: var(--color-primary-200);
}

.code-block-dark::after {
    content: '\f0c5';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    right: var(--spacing-md);
    top: var(--spacing-md);
    color: var(--color-gray-400);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.code-block-dark:hover::after {
    color: var(--color-primary);
}

.code-block-dark.copied {
    background: var(--color-success-light);
    border-color: #A7F3D0;
}

.code-block-dark.copied::after {
    content: '\f00c';
    color: var(--color-success);
}

/* ---- Form grid ---- */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

@media (max-width: 640px) {
    .form-grid,
    .grid-2,
    .grid-3 {
        grid-template-columns: 1fr;
    }
}

/* ---- Session detail ---- */
.session-meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-md);
}

.meta-item {
    padding: var(--spacing-md);
}

.meta-label {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-xs);
}

.meta-value {
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    font-weight: 500;
    word-break: break-all;
}

/* ---- Timeline ---- */
.timeline {
    position: relative;
    padding-left: 32px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 11px;
    top: 8px;
    bottom: 8px;
    width: 2px;
    background: var(--color-gray-200);
}

.timeline-item {
    position: relative;
    padding-bottom: var(--spacing-md);
}

.timeline-dot {
    position: absolute;
    left: -32px;
    top: 4px;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    color: #fff;
    z-index: 1;
}

.timeline-dot.pageview { background: var(--color-primary); }
.timeline-dot.click { background: var(--color-primary); }
.timeline-dot.button { background: var(--color-primary); }
.timeline-dot.form { background: var(--color-primary); }
.timeline-dot.custom { background: var(--color-primary); }
.timeline-dot.identify { background: #EC4899; }
.timeline-dot.heartbeat { background: var(--color-gray-300); }
.timeline-dot.webvital { background: var(--color-gray-400); }
.timeline-dot.jserror { background: var(--color-danger); }
.timeline-dot.frustration { background: var(--color-warning); }

.timeline-content {
    background: var(--color-gray-50);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-sm) var(--spacing-md);
}

.timeline-time {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    font-family: 'SFMono-Regular', Consolas, monospace;
}

.timeline-type {
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.timeline-detail {
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    margin-top: 2px;
}

.timeline-sub {
    font-size: var(--font-size-xs);
    color: var(--text-secondary);
    margin-top: 2px;
}

/* ---- Live view ---- */
.live-pulse {
    display: inline-block;
    width: 12px;
    height: 12px;
    background: #FFFFFF;
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0.6); }
    50% { box-shadow: 0 0 0 10px rgba(255, 255, 255, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 255, 255, 0); }
}

.live-count {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--text-primary);
}

/* ---- Heatmap ---- */
.heatmap-controls {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
    flex-wrap: wrap;
}
.heatmap-controls .form-input,
.heatmap-controls .btn,
.heatmap-controls .device-toggle,
.heatmap-controls .device-toggle button,
.heatmap-controls .date-range {
    height: 40px;
    box-sizing: border-box;
}
.heatmap-controls .date-range {
    padding-top: 0;
    padding-bottom: 0;
    display: flex;
    align-items: center;
}

.heatmap-frame {
    position: relative;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    background: #fff;
    min-height: 500px;
}

.heatmap-frame iframe {
    width: 100%;
    height: 700px;
    border: none;
}

.heatmap-blocked {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    text-align: center;
    padding: var(--spacing-2xl);
}

.device-toggle {
    display: flex;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-pill);
    overflow: hidden;
}

.device-toggle button {
    padding: var(--spacing-sm) var(--spacing-md);
    border: none;
    background: #fff;
    cursor: pointer;
    font-size: var(--font-size-sm);
    transition: all var(--transition-fast);
}

.device-toggle button.active {
    background: var(--color-primary);
    color: #fff;
}

.device-toggle button:not(:last-child) {
    border-right: 1px solid var(--border-color);
}

/* ---- Verify tabs ---- */
.verify-tab {
    padding-top: var(--spacing-md);
}

/* ---- Utility: visibility ---- */
.hidden { display: none; }

/* ---- Heatmap blocked state ---- */
.heatmap-blocked-icon {
    font-size: 1.5rem;
    color: #fff;
    background: var(--color-primary);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
}

.heatmap-blocked-hint {
    max-width: 500px;
}

.heatmap-blocked-code {
    background: var(--color-gray-900);
    color: #E5E7EB;
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
    font-family: 'SFMono-Regular', Consolas, monospace;
    font-size: var(--font-size-xs);
    text-align: left;
    margin-top: var(--spacing-md);
    max-width: 600px;
    width: 100%;
}

/* ---- Inline name editing ---- */
.inline-name {
    display: flex;
    align-items: center;
    gap: 6px;
    min-width: 0;
}
.inline-name .name-display {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.inline-name .name-original {
    flex-shrink: 0;
    white-space: nowrap;
}
.btn-inline-edit,
.btn-inline-save,
.btn-inline-cancel {
    background: none;
    border: none;
    cursor: pointer;
    padding: 2px 4px;
    font-size: 0.75rem;
    line-height: 1;
    flex-shrink: 0;
    border-radius: var(--radius-sm);
    transition: color 0.15s, background 0.15s;
}
.btn-inline-edit {
    color: var(--color-gray-400);
    opacity: 0;
    transition: opacity 0.15s;
}
.inline-name:hover .btn-inline-edit {
    opacity: 1;
}
.btn-inline-edit:hover {
    color: var(--color-primary);
    background: var(--color-primary-50);
}
.btn-inline-save {
    color: var(--color-success);
}
.btn-inline-save:hover {
    background: var(--color-success-light);
}
.btn-inline-cancel {
    color: var(--color-danger);
}
.btn-inline-cancel:hover {
    background: var(--color-danger-light);
}
.inline-edit-input {
    font-size: 0.875rem;
    padding: 2px 8px;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
    outline: none;
    min-width: 0;
    flex: 1;
    max-width: 250px;
}
.inline-edit-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px var(--color-primary-100);
}

/* ---- Filter bar ---- */
.filter-bar {
    padding: var(--spacing-md) var(--spacing-lg);
}
.filter-bar .filter-row {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    align-items: center;
}
.filter-bar .filter-search {
    position: relative;
    flex: 1;
    min-width: 180px;
    max-width: 320px;
}
.filter-bar .filter-search .search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: var(--font-size-sm);
    pointer-events: none;
}
.filter-bar .filter-search input {
    padding-left: 36px;
    height: 38px;
}
.filter-bar .form-select,
.filter-bar .form-input {
    height: 38px;
    font-size: var(--font-size-sm);
}
.filter-bar .date-range {
    display: none;
    height: 38px;
    box-sizing: border-box;
    padding-left: 0;
    padding-right: 0;
}
.filter-bar .date-range.visible {
    display: flex;
}
/* ---- Web Vitals ---- */
.vital-rating {
    font-size: var(--font-size-xs);
    font-weight: 600;
    margin-top: 2px;
}
.vital-good { color: var(--color-success); }
.vital-warning { color: var(--color-warning); }
.vital-poor { color: var(--color-danger); }
.vital-badge {
    display: inline-block;
    padding: 2px 8px;
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
}
.vital-badge.vital-good { background: var(--color-success-light); color: var(--color-success); }
.vital-badge.vital-warning { background: var(--color-warning-light); color: #92400E; }
.vital-badge.vital-poor { background: var(--color-danger-light); color: var(--color-danger); }

/* ---- Errors ---- */
.error-message {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-primary);
}
.text-danger { color: var(--color-danger); }

.error-row { cursor: pointer; }
.error-row:hover { background: rgba(13, 148, 136, 0.04); }
.error-row .error-caret {
    color: var(--text-secondary);
    font-size: 0.75rem;
    transition: transform 0.15s ease;
    margin-right: 2px;
}
.error-row.expanded .error-caret { transform: rotate(90deg); }
.error-detail > td {
    background: var(--color-gray-50);
    padding: 0 !important;
    border-top: none;
}
.error-detail-body {
    padding: 16px 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}
.error-detail-section { display: flex; flex-direction: column; gap: 4px; }
.error-detail-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-secondary);
    font-weight: 600;
}
.error-detail-value {
    word-break: break-word;
    white-space: pre-wrap;
    color: var(--text-primary);
}
.data-table-inner {
    margin-top: 4px;
    box-shadow: none;
    border-radius: 6px;
    overflow: hidden;
}
.data-table-inner thead th {
    background: var(--color-gray-100);
    color: var(--text-secondary);
    font-size: 0.7rem;
}
.btn-xs {
    padding: 4px 10px;
    font-size: 0.75rem;
    line-height: 1.2;
}

/* ---- Flow Paths ---- */
.flow-arrow {
    text-align: center;
    color: var(--color-primary);
    font-size: 0.875rem;
    width: 40px;
    padding: 0 !important;
}

/* ---- Funnels ---- */
.funnel-step-row {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}
.funnel-step-row .step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    font-size: var(--font-size-sm);
    font-weight: 600;
    flex-shrink: 0;
}
.funnel-step-row .step-match {
    flex: 1;
}
.funnel-visualization {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}
.funnel-step-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-md) var(--spacing-lg);
}
.funnel-step-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}
.funnel-step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: var(--color-primary);
    color: #fff;
    font-size: var(--font-size-xs);
    font-weight: 600;
    flex-shrink: 0;
}
.funnel-step-name {
    font-weight: 600;
    color: var(--text-primary);
}
.funnel-step-bar {
    height: 32px;
    background: var(--color-gray-100);
    border-radius: var(--border-radius-sm);
    overflow: hidden;
}
.funnel-step-fill {
    height: 100%;
    background: var(--color-primary);
    border-radius: var(--border-radius-sm);
    transition: width 0.5s ease;
    min-width: 2px;
}
.funnel-step-stats {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-sm);
}
.funnel-step-count {
    color: var(--text-secondary);
}
.funnel-step-pct {
    font-weight: 600;
    color: var(--color-primary);
}
.funnel-step-drop {
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-xs);
    color: var(--color-danger);
}

.filter-bar .btn-filter {
    height: 38px;
    padding: 0 16px;
    font-size: var(--font-size-sm);
}
.filter-bar .filter-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-left: auto;
}
.filter-bar .result-count {
    font-size: var(--font-size-base);
    color: var(--color-primary);
    font-weight: 600;
    white-space: nowrap;
}

/* ---- Pagination ---- */
.pagination-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-lg);
    border-top: 1px solid var(--border-color);
    font-size: var(--font-size-sm);
}
.pagination-bar .pagination-info {
    color: var(--text-secondary);
}
.pagination-bar .pagination-pages {
    display: flex;
    align-items: center;
    gap: 4px;
}
.pagination-bar .page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 34px;
    height: 34px;
    padding: 0 8px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background: var(--bg-card);
    color: var(--text-primary);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all 0.15s;
    text-decoration: none;
}
.pagination-bar .page-btn:hover {
    background: var(--color-gray-50);
    border-color: var(--color-gray-300);
}
.pagination-bar .page-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}
.pagination-bar .page-btn.disabled {
    opacity: 0.4;
    pointer-events: none;
}
.pagination-bar .page-ellipsis {
    color: var(--text-muted);
    padding: 0 4px;
}

/* ---- Print (PDF export) ---- */
@media print {
    .sidebar, .topbar, .tabs, .btn, .filter-bar, .mobile-menu-toggle, .toast-container { display: none !important; }
    .main { margin-left: 0 !important; }
    .page-content { padding: 0 !important; max-width: 100% !important; }
    .card { box-shadow: none !important; border: 1px solid #ddd; break-inside: avoid; }
    #reportResults { display: block !important; }
    #tabChart { display: block !important; }
    #tabSummary, #tabList { display: none !important; }
}