/* =========================================================
   tyre.info Intelligence - Dark Theme with Glassmorphism
   Based on portal.css with tyre.info design tokens
   ========================================================= */

:root {
    --portal-bg: #05070d;
    --portal-surface: #0b1320;
    --portal-elevated: #122035;
    --portal-border: rgba(255,255,255,0.06);
    --portal-border-hover: rgba(255,255,255,0.12);
    --portal-text: #e0e0e8;
    --portal-text-muted: #8a8a9a;
    --portal-accent: #0db1e7;
    --portal-accent-dim: rgba(13,177,231,0.15);
    --portal-accent-glow: rgba(13,177,231,0.3);
    --portal-success: #2dd4a8;
    --portal-warning: #f0b429;
    --portal-danger: #ef4444;
    --portal-radius: 12px;
    --portal-radius-sm: 8px;
    --portal-transition: 0.2s ease;
    --font-heading: 'Sora', 'Inter', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* --- Base --- */

*, *::before, *::after {
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    background: var(--portal-bg);
    color: var(--portal-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    margin: 0;
}

a {
    color: var(--portal-accent);
    text-decoration: none;
    transition: color var(--portal-transition);
}

a:hover {
    color: #3ecbf5;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
}

/* --- Navbar --- */

.portal-navbar {
    background: rgba(5, 7, 13, 0.82);
    backdrop-filter: blur(20px) saturate(1.2);
    -webkit-backdrop-filter: blur(20px) saturate(1.2);
    border-bottom: 1px solid var(--portal-border);
    padding: 0.5rem 0;
    z-index: 1030;
}

.portal-navbar .navbar-brand {
    color: var(--portal-text);
    gap: 0;
}

.brand-logo {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: -0.02em;
}

.brand-logo-accent {
    color: var(--portal-accent);
}

.portal-navbar .brand-separator {
    width: 1px;
    height: 20px;
    background: var(--portal-border-hover);
    margin: 0 0.75rem;
}

.portal-navbar .brand-text {
    color: var(--portal-accent);
    font-family: var(--font-heading);
    font-weight: 400;
    font-size: 0.85rem;
    letter-spacing: 0.12em;
    text-transform: lowercase !important;
}

.portal-navbar .nav-link {
    color: var(--portal-text-muted);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.4rem 0.65rem;
    border-radius: 6px;
    transition: all var(--portal-transition);
}

.portal-navbar .nav-link:hover,
.portal-navbar .nav-link.active {
    color: var(--portal-text);
    background: rgba(255,255,255,0.05);
}

.user-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--portal-elevated);
    color: var(--portal-text);
    font-size: 0.8rem;
    font-weight: 500;
    padding: 0.3rem 0.75rem;
    border-radius: 20px;
    border: 1px solid var(--portal-border);
    text-decoration: none;
    transition: border-color 0.2s, background 0.2s;
}

.user-pill:hover {
    border-color: var(--portal-accent);
    color: var(--portal-text);
}

.user-pill .company-label {
    color: var(--portal-text-muted);
    font-size: 0.72rem;
    padding-left: 0.5rem;
    border-left: 1px solid var(--portal-border);
}

/* --- Content Area --- */

.portal-content {
    padding-top: 72px;
    min-height: calc(100vh - 50px);
    max-width: 1280px;
    margin: 0 auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
    padding-bottom: 3rem;
}

/* --- Footer --- */

.portal-footer {
    border-top: 1px solid var(--portal-border);
    padding: 1.25rem 0;
    color: var(--portal-text-muted);
    font-size: 0.75rem;
}

/* --- Cards (Glassmorphism) --- */

.portal-card {
    background: rgba(11, 19, 32, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius);
    padding: 1.5rem;
    transition: border-color var(--portal-transition), box-shadow var(--portal-transition);
}

.portal-card:hover {
    border-color: var(--portal-border-hover);
}

.portal-card-elevated {
    background: rgba(18, 32, 53, 0.8);
    backdrop-filter: blur(12px);
}

/* --- KPI Cards --- */

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 2rem;
}

.kpi-card {
    background: rgba(11, 19, 32, 0.7);
    backdrop-filter: blur(12px);
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius);
    padding: 1.25rem;
    transition: all var(--portal-transition);
}

.kpi-card:hover {
    border-color: var(--portal-accent);
    box-shadow: 0 0 20px rgba(13,177,231,0.08);
}

.kpi-card .kpi-value {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--portal-accent);
    line-height: 1.1;
}

.kpi-card .kpi-label {
    font-size: 0.78rem;
    color: var(--portal-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-top: 0.25rem;
}

.kpi-card .kpi-icon {
    font-size: 1.2rem;
    color: var(--portal-accent);
    opacity: 0.6;
    margin-bottom: 0.5rem;
}

/* --- Page Headers --- */

.page-header {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--portal-border);
}

.page-header h1 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.page-header .subtitle {
    color: var(--portal-text-muted);
    font-size: 0.9rem;
}

/* --- Tables --- */

.portal-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.portal-table thead th {
    background: var(--portal-elevated);
    color: var(--portal-text-muted);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid var(--portal-border);
    white-space: nowrap;
}

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

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

.portal-table tbody td {
    padding: 0.875rem 1rem;
    border-bottom: 1px solid var(--portal-border);
    vertical-align: middle;
    font-size: 0.875rem;
}

.portal-table tbody tr {
    transition: background var(--portal-transition);
}

.portal-table tbody tr:hover {
    background: rgba(255,255,255,0.02);
}

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

/* --- Badges / Pills --- */

.portal-badge {
    display: inline-flex;
    align-items: center;
    font-size: 0.72rem;
    font-weight: 600;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    letter-spacing: 0.03em;
}

.portal-badge-accent {
    background: var(--portal-accent-dim);
    color: var(--portal-accent);
}

.portal-badge-muted {
    background: rgba(255,255,255,0.06);
    color: var(--portal-text-muted);
}

.portal-badge-success {
    background: rgba(45, 212, 168, 0.12);
    color: var(--portal-success);
}

.portal-badge-warning {
    background: rgba(240, 180, 41, 0.12);
    color: var(--portal-warning);
}

.portal-badge-danger {
    background: rgba(239, 68, 68, 0.12);
    color: var(--portal-danger);
}

/* --- Buttons --- */

.btn-portal {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: var(--portal-radius-sm);
    border: 1px solid var(--portal-border);
    background: var(--portal-elevated);
    color: var(--portal-text);
    transition: all var(--portal-transition);
    cursor: pointer;
    text-decoration: none;
}

.btn-portal:hover {
    background: rgba(255,255,255,0.08);
    border-color: var(--portal-border-hover);
    color: var(--portal-text);
}

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

.btn-portal-primary:hover {
    background: #0ca0d3;
    border-color: #0ca0d3;
    color: #fff;
    box-shadow: 0 0 20px var(--portal-accent-glow);
}

/* --- Login Page --- */

.login-wrapper {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--portal-bg);
    background-image:
        radial-gradient(ellipse at 20% 50%, rgba(13,177,231,0.06) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(13,177,231,0.04) 0%, transparent 50%);
}

.login-card {
    background: rgba(11, 19, 32, 0.8);
    backdrop-filter: blur(16px);
    border: 1px solid var(--portal-border);
    border-radius: 16px;
    padding: 2.5rem;
    width: 100%;
    max-width: 400px;
}

.login-card .logo {
    display: block;
    max-height: 44px;
    margin: 0 auto 1rem;
}

.login-card h1 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 1.75rem;
    color: var(--portal-text);
}

.login-card h1 span {
    color: var(--portal-accent);
}

.login-card .form-control {
    background: var(--portal-bg);
    border: 1px solid var(--portal-border);
    color: var(--portal-text);
    border-radius: var(--portal-radius-sm);
    padding: 0.65rem 0.85rem;
    font-size: 0.875rem;
    transition: border-color var(--portal-transition), box-shadow var(--portal-transition);
}

.login-card .form-control:focus {
    background: var(--portal-bg);
    border-color: var(--portal-accent);
    box-shadow: 0 0 0 3px var(--portal-accent-dim);
    color: var(--portal-text);
}

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

.login-card .form-label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--portal-text-muted);
    margin-bottom: 0.35rem;
}

/* --- Dashboard --- */

.portal-beta-notice {
    background: rgba(11, 19, 32, 0.7);
    backdrop-filter: blur(12px);
    border: 1px solid var(--portal-border);
    border-left: 3px solid var(--portal-accent);
    border-radius: var(--portal-radius-sm);
    padding: 1rem 1.25rem;
    margin-bottom: 2rem;
    font-size: 0.85rem;
    color: var(--portal-text-muted);
    line-height: 1.6;
}

.portal-beta-notice strong {
    color: var(--portal-text);
}

.dash-feature-card {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    transition: border-color 0.2s, box-shadow 0.2s;
    cursor: pointer;
}
.dash-feature-card:hover {
    border-color: var(--portal-accent);
    box-shadow: 0 0 0 1px rgba(var(--portal-accent-rgb, 212, 175, 55), 0.15);
}
.dash-feature-icon {
    font-size: 1.1rem;
    color: var(--portal-accent);
    margin-bottom: 0.15rem;
}
.dash-feature-title {
    color: var(--portal-text);
    font-size: 0.82rem;
}
.dash-feature-desc {
    font-size: 0.76rem;
    color: var(--portal-text-muted);
    line-height: 1.5;
}

.dash-section-title {
    font-family: var(--font-heading);
    color: var(--portal-text);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--portal-border);
}

.other-tests-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 0.75rem;
}

.other-test-card {
    background: var(--portal-surface);
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius-sm);
    padding: 0.85rem 1rem;
    opacity: 0.7;
    transition: opacity var(--portal-transition);
}

.other-test-card:hover {
    opacity: 1;
}

.other-test-title {
    color: var(--portal-text);
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 0.35rem;
}

.other-test-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-size: 0.72rem;
    color: var(--portal-text-muted);
}

.other-test-title a {
    color: var(--portal-text);
    text-decoration: none;
    transition: color var(--portal-transition);
}

.other-test-title a:hover {
    color: var(--portal-accent);
}

.other-test-title a .fa-external-link-alt {
    opacity: 0.4;
    transition: opacity var(--portal-transition);
}

.other-test-title a:hover .fa-external-link-alt {
    opacity: 1;
}

.other-test-meta span {
    background: var(--portal-elevated);
    padding: 1px 8px;
    border-radius: 4px;
}

.other-test-brand-tyres {
    margin-top: 0.5rem;
    font-size: 0.75rem;
    color: var(--portal-success);
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.35rem;
}

.other-test-brand-tyres span {
    background: rgba(45, 212, 168, 0.1);
    padding: 1px 8px;
    border-radius: 4px;
    font-weight: 500;
}

.report-card {
    background: rgba(11, 19, 32, 0.7);
    backdrop-filter: blur(12px);
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius);
    padding: 1.25rem 1.5rem;
    transition: all var(--portal-transition);
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.report-card:hover {
    border-color: var(--portal-accent);
    box-shadow: 0 0 24px rgba(13,177,231,0.06);
    transform: translateY(-1px);
}

.report-card .report-info {
    flex: 1;
    min-width: 0;
}

.report-card .report-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.25rem;
    color: var(--portal-text);
}

.report-card .report-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    color: var(--portal-text-muted);
    font-size: 0.8rem;
}

.report-card .report-meta i {
    width: 14px;
    text-align: center;
    margin-right: 0.15rem;
}

.report-card .report-actions {
    flex-shrink: 0;
}

/* --- Profile Page --- */

.profile-field {
    display: flex;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--portal-border);
}

.profile-field:last-child {
    border-bottom: none;
}

.profile-field .field-label {
    width: 140px;
    flex-shrink: 0;
    color: var(--portal-text-muted);
    font-size: 0.82rem;
    font-weight: 500;
}

.profile-field .field-value {
    font-size: 0.9rem;
}

/* --- Breadcrumbs --- */

.portal-breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    color: var(--portal-text-muted);
    margin-bottom: 1.25rem;
}

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

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

.portal-breadcrumb .sep {
    opacity: 0.4;
}

/* --- Error Page --- */

.error-code {
    font-family: var(--font-heading);
    font-size: 5rem;
    font-weight: 700;
    color: var(--portal-accent);
    line-height: 1;
    margin-bottom: 0.5rem;
    opacity: 0.7;
}

.error-message {
    font-size: 1.1rem;
    color: var(--portal-text-muted);
}

/* --- Alerts --- */

.portal-alert {
    padding: 0.75rem 1rem;
    border-radius: var(--portal-radius-sm);
    font-size: 0.85rem;
    margin-bottom: 1rem;
    border: 1px solid;
}

.portal-alert-danger {
    background: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.2);
    color: #fca5a5;
}

.portal-alert-success {
    background: rgba(45, 212, 168, 0.08);
    border-color: rgba(45, 212, 168, 0.2);
    color: #86efcb;
}

.portal-alert-info {
    background: var(--portal-accent-dim);
    border-color: rgba(13, 177, 231, 0.2);
    color: #7dd3f5;
}

/* --- Tyre Catalogue --- */

.tyre-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.25rem;
}

.tyre-card {
    background: rgba(11, 19, 32, 0.7);
    backdrop-filter: blur(12px);
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius);
    padding: 1.25rem;
    transition: all var(--portal-transition);
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.tyre-card:hover {
    border-color: var(--portal-accent);
    box-shadow: 0 0 24px rgba(13,177,231,0.08);
    transform: translateY(-2px);
    color: inherit;
}

.tyre-card-image {
    width: 100%;
    height: 140px;
    object-fit: contain;
    border-radius: var(--portal-radius-sm);
    background: rgba(255,255,255,0.03);
}

.tyre-card-name {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--portal-text);
}

.tyre-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
    font-size: 0.72rem;
}

.tyre-card-score {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--portal-accent);
}

.tyre-card-score .score-bar {
    flex: 1;
    height: 4px;
    background: var(--portal-elevated);
    border-radius: 2px;
    overflow: hidden;
}

.tyre-card-score .score-fill {
    height: 100%;
    background: var(--portal-accent);
    border-radius: 2px;
    transition: width 0.3s ease;
}

/* --- Tyre Detail --- */

.tyre-detail-header {
    display: flex;
    gap: 2rem;
    margin-bottom: 2rem;
}

.tyre-detail-image {
    width: 200px;
    height: 200px;
    object-fit: contain;
    border-radius: var(--portal-radius);
    background: rgba(255,255,255,0.03);
    flex-shrink: 0;
}

.tyre-detail-info {
    flex: 1;
}

.tyre-detail-info h1 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.sentiment-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.sentiment-tag {
    font-size: 0.75rem;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    font-weight: 500;
}

.sentiment-tag-positive {
    background: rgba(45, 212, 168, 0.12);
    color: var(--portal-success);
}

.sentiment-tag-negative {
    background: rgba(239, 68, 68, 0.12);
    color: var(--portal-danger);
}

.ai-summary-list {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 0.85rem;
    line-height: 1.6;
}

.ai-summary-list li {
    padding: 0.2rem 0 0.2rem 1.2rem;
    position: relative;
}

.ai-summary-list li::before {
    position: absolute;
    left: 0;
    font-weight: 700;
    font-size: 0.75rem;
}

.ai-summary-list-positive li::before {
    content: "+";
    color: var(--portal-success);
}

.ai-summary-list-negative li::before {
    content: "\2013";
    color: var(--portal-danger);
}

.ai-category-block {
    margin-bottom: 0.75rem;
}

.ai-category-block:last-child {
    margin-bottom: 0;
}

.ai-category-name {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--portal-text);
    margin-bottom: 0.15rem;
}

/* --- Test Analysis Expandable --- */

.test-analysis-details {
    background: var(--portal-elevated);
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius);
    overflow: hidden;
}

.test-analysis-toggle {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.6rem 0.85rem;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    user-select: none;
}

.test-analysis-toggle::-webkit-details-marker {
    display: none;
}

.test-analysis-toggle::after {
    content: "\f078";
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    font-size: 0.6rem;
    color: var(--portal-text-muted);
    margin-left: auto;
    transition: transform 0.2s;
}

details[open] > .test-analysis-toggle::after {
    transform: rotate(180deg);
}

.test-analysis-toggle-positive {
    color: var(--portal-success);
}

.test-analysis-toggle-negative {
    color: var(--portal-danger);
}

.test-analysis-count {
    font-weight: 400;
    color: var(--portal-text-muted);
    font-size: 0.72rem;
}

.test-analysis-body {
    padding: 0.5rem 0.85rem 0.75rem;
    border-top: 1px solid var(--portal-border);
}

/* --- Performance Timeline Chart --- */

.perf-timeline-wrap {
    position: relative;
    height: 260px;
    margin: 1.25rem 0;
    padding: 1rem;
    background: var(--portal-elevated);
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius);
}

/* --- Sentiment Indicator --- */

.sentiment-indicator-header {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    margin-bottom: 0.4rem;
}

.sentiment-indicator-label {
    font-weight: 700;
    font-size: 0.88rem;
}

.sentiment-indicator-sublabel {
    font-size: 0.75rem;
    color: var(--portal-text-muted);
}

.sentiment-bar {
    height: 6px;
    background: var(--portal-elevated);
    border-radius: 3px;
    overflow: hidden;
    max-width: 220px;
}

.sentiment-bar-fill {
    height: 100%;
    border-radius: 3px;
    transition: width 0.4s ease;
}

.sentiment-very-positive { background: var(--portal-success); }
.sentiment-positive { background: var(--portal-success); opacity: 0.7; }
.sentiment-mixed { background: var(--portal-warning); }
.sentiment-negative { background: var(--portal-danger); opacity: 0.7; }
.sentiment-very-negative { background: var(--portal-danger); }

/* --- Comparison Cards (tyre detail page) --- */

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 0.75rem;
}

.comparison-card {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-radius: var(--portal-radius-sm);
    background: var(--portal-elevated);
    text-decoration: none;
    color: var(--portal-text);
    transition: background 0.2s, transform 0.15s;
}

.comparison-card:hover {
    background: var(--portal-bg);
    transform: translateY(-1px);
}

.comparison-card-row1 {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    min-width: 0;
}

.comparison-card-image {
    width: 40px;
    height: 40px;
    object-fit: contain;
    flex-shrink: 0;
}

.comparison-card-noimage {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--portal-text-muted);
    opacity: 0.3;
}

.comparison-card-title {
    min-width: 0;
}

.comparison-vs-label {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--portal-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: block;
    line-height: 1;
}

.comparison-tyre-name {
    font-size: 0.88rem;
    font-weight: 500;
    display: block;
}

.comparison-card-title {
    flex: 1;
    min-width: 0;
}

.comparison-card-row2 {
    display: flex;
    gap: 0.75rem;
    font-size: 0.72rem;
    color: var(--portal-text-muted);
    padding-left: 46px; /* align with text after image */
}

.comparison-stat i {
    margin-right: 0.2rem;
}

.comparison-card-arrow {
    color: var(--portal-text-muted);
    font-size: 0.75rem;
    flex-shrink: 0;
    margin-left: auto;
}

/* --- Comparison Detail Page --- */

.comp-header {
    display: flex;
    align-items: stretch;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.comp-tyre-card {
    flex: 1;
    background: var(--portal-card-bg);
    border-radius: var(--portal-radius);
    padding: 1.25rem;
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.comp-tyre-image {
    width: 80px;
    height: 80px;
    object-fit: contain;
    flex-shrink: 0;
}

.comp-tyre-noimage {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--portal-text-muted);
    opacity: 0.3;
}

.comp-tyre-info {
    flex: 1;
    min-width: 0;
}

.comp-tyre-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--portal-text);
    text-decoration: none;
    display: block;
    margin-bottom: 0.4rem;
}

.comp-tyre-name:hover {
    color: var(--portal-accent);
}

.comp-tyre-meta {
    display: flex;
    gap: 0.35rem;
    margin-bottom: 0.6rem;
}

.comp-tyre-stats {
    display: flex;
    gap: 1rem;
}

.comp-stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.comp-stat-value {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--portal-accent);
    line-height: 1.2;
}

.comp-stat-label {
    font-size: 0.68rem;
    color: var(--portal-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.comp-vs {
    display: flex;
    align-items: center;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--portal-text-muted);
    opacity: 0.4;
    flex-shrink: 0;
}

/* Test results blocks */
.comp-test-block {
    border: 1px solid var(--portal-elevated);
    border-radius: var(--portal-radius-sm);
    padding: 1rem;
    margin-bottom: 1rem;
}

.comp-test-block:last-child {
    margin-bottom: 0;
}

.comp-test-header {
    margin-bottom: 0.75rem;
}

.comp-test-name {
    font-weight: 600;
    font-size: 0.95rem;
}

.comp-test-meta {
    font-size: 0.78rem;
    color: var(--portal-text-muted);
    margin-left: 0.5rem;
}

.comp-positions {
    display: flex;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.comp-position-card {
    flex: 1;
    background: var(--portal-elevated);
    border-radius: var(--portal-radius-sm);
    padding: 0.6rem 0.8rem;
}

.comp-position-name {
    display: block;
    font-size: 0.78rem;
    font-weight: 500;
    margin-bottom: 0.3rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.comp-position-result {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.comp-position-rank {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--portal-accent);
}

.comp-position-of {
    font-size: 0.78rem;
    color: var(--portal-text-muted);
}

.comp-position-price {
    display: block;
    font-size: 0.75rem;
    color: var(--portal-text-muted);
    margin-top: 0.2rem;
}

.comp-eu-ratings {
    display: flex;
    gap: 0.4rem;
    margin-top: 0.3rem;
}

.comp-eu-label {
    font-size: 0.68rem;
    color: var(--portal-text-muted);
    background: var(--portal-bg);
    padding: 0.1rem 0.4rem;
    border-radius: 3px;
}

/* Breakdown table */
.comp-breakdown-table th,
.comp-breakdown-table td {
    font-size: 0.82rem;
    padding: 0.4rem 0.6rem;
}

.comp-breakdown-table th:not(:first-child) {
    max-width: 120px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.comp-score-better {
    color: var(--portal-success);
    font-weight: 600;
}

/* Cross-test averaged performance */
.comp-avg-group {
    margin-bottom: 1.25rem;
}

.comp-avg-group:last-child {
    margin-bottom: 0;
}

.comp-avg-group-label {
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.4rem;
}

.comp-avg-table th,
.comp-avg-table td {
    font-size: 0.82rem;
    padding: 0.35rem 0.6rem;
}

.comp-avg-table th:not(:first-child) {
    max-width: 120px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.comp-pct-badge {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 600;
    font-variant-numeric: tabular-nums;
    padding: 0.1rem 0.45rem;
    border-radius: 4px;
    background: rgba(148, 163, 184, 0.12);
    color: var(--portal-text-muted);
}

.comp-pct-better {
    background: rgba(34, 197, 94, 0.15);
    color: #22c55e;
}

.comp-pct-worse {
    background: rgba(239, 68, 68, 0.15);
    color: #ef4444;
}

/* Collapsible test blocks */
.comp-test-collapsible {
    border: 1px solid var(--portal-elevated);
    border-radius: var(--portal-radius-sm);
    margin-bottom: 0.5rem;
}

.comp-test-collapsible:last-child {
    margin-bottom: 0;
}

.comp-test-collapsible[open] > .comp-test-summary {
    border-bottom: 1px solid var(--portal-elevated);
}

.comp-test-summary {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1rem;
    cursor: pointer;
    user-select: none;
    font-size: 0.85rem;
    list-style: none;
}

.comp-test-summary::-webkit-details-marker {
    display: none;
}

.comp-test-summary::before {
    content: '\f054';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 0.6rem;
    color: var(--portal-text-muted);
    transition: transform 0.2s ease;
    flex-shrink: 0;
}

.comp-test-collapsible[open] > .comp-test-summary::before {
    transform: rotate(90deg);
}

.comp-test-positions-hint {
    margin-left: auto;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--portal-accent);
    flex-shrink: 0;
    font-variant-numeric: tabular-nums;
}

.comp-test-body {
    padding: 0.75rem 1rem;
}

/* Review summary cards */
.comp-review-summary {
    background: var(--portal-elevated);
    border-radius: var(--portal-radius-sm);
    padding: 1rem;
    height: 100%;
}

/* Responsive */
@media (max-width: 768px) {
    .comp-header {
        flex-direction: column;
    }

    .comp-vs {
        justify-content: center;
        padding: 0;
    }

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

    .comp-positions {
        flex-direction: column;
    }
}

/* --- Score Gauge --- */

.score-gauge {
    width: 80px;
    height: 80px;
    position: relative;
}

.score-gauge svg {
    transform: rotate(-90deg);
}

.score-gauge-value {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--portal-accent);
}

/* --- Filter Bar --- */

.filter-bar {
    background: rgba(11, 19, 32, 0.7);
    backdrop-filter: blur(12px);
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius-sm);
    padding: 0.75rem 1rem;
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.filter-label {
    font-size: 0.78rem;
    color: var(--portal-text-muted);
    font-weight: 500;
    white-space: nowrap;
}

.filter-select {
    background: var(--portal-bg);
    border: 1px solid var(--portal-border);
    color: var(--portal-text);
    border-radius: 6px;
    padding: 0.35rem 0.65rem;
    font-size: 0.82rem;
    font-family: var(--font-body);
    transition: border-color var(--portal-transition);
}

.filter-select:focus {
    outline: none;
    border-color: var(--portal-accent);
    box-shadow: 0 0 0 2px var(--portal-accent-dim);
}

.filter-search {
    background: var(--portal-bg);
    border: 1px solid var(--portal-border);
    color: var(--portal-text);
    border-radius: 6px;
    padding: 0.35rem 0.65rem;
    font-size: 0.82rem;
    font-family: var(--font-body);
    flex: 1;
    min-width: 180px;
    transition: border-color var(--portal-transition);
}

.filter-search:focus {
    outline: none;
    border-color: var(--portal-accent);
    box-shadow: 0 0 0 2px var(--portal-accent-dim);
}

.filter-search::placeholder {
    color: var(--portal-text-muted);
}

/* --- Tyre selector --- */

.tyre-selector {
    background: var(--portal-surface);
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius-sm);
    padding: 0.75rem 1rem;
    margin-bottom: 1.5rem;
}

.tyre-selector-label {
    font-size: 0.78rem;
    color: var(--portal-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 500;
}

.tyre-selector-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
}

.tyre-selector-item {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.3rem 0.65rem;
    font-size: 0.78rem;
    color: var(--portal-text);
    background: var(--portal-elevated);
    border: 1px solid var(--portal-border);
    border-radius: 5px;
    text-decoration: none;
    transition: all var(--portal-transition);
    white-space: nowrap;
}

.tyre-selector-item:hover {
    background: var(--portal-accent-dim);
    border-color: var(--portal-accent);
    color: var(--portal-accent);
}

.tyre-selector-item.is-reference {
    border-color: rgba(240, 180, 41, 0.3);
}

.tyre-selector-pos {
    font-weight: 700;
    color: var(--portal-accent);
    font-size: 0.72rem;
}

.tyre-selector-ref {
    font-size: 0.65rem;
    font-weight: 600;
    color: var(--portal-warning);
    background: rgba(240, 180, 41, 0.15);
    padding: 1px 5px;
    border-radius: 3px;
}

/* --- Report Display Overrides --- */

.report-container {
    color: var(--portal-text);
}

.report-container .text-muted {
    color: var(--portal-text-muted) !important;
}

.report-container h1, .report-container h2, .report-container h3,
.report-container h4, .report-container h5, .report-container h6 {
    color: var(--portal-text);
}

.report-container strong {
    color: var(--portal-text);
}

.report-container a {
    color: var(--portal-accent);
}

.report-container .report-header {
    background: var(--portal-surface);
    border-radius: var(--portal-radius);
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.report-container .test-title {
    color: var(--portal-text) !important;
    font-weight: 700;
}

.report-container .section-header,
.report-container .subsection-header,
.report-container .metric-sub-heading {
    scroll-margin-top: 80px;
}

.report-container .section-header {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--portal-text) !important;
    margin-bottom: 1rem;
    margin-top: 2rem;
}

.report-container .section-number {
    display: inline-block;
    background: var(--portal-accent) !important;
    color: #000 !important;
    font-weight: 800;
    padding: 3px 12px;
    border-radius: 6px;
    margin-right: 10px;
    font-size: 1.2rem;
}

.report-container .subsection-header {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--portal-text) !important;
    margin-bottom: 0.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--portal-accent) !important;
}

.report-container .subsection-number {
    display: inline-block;
    background: var(--portal-accent) !important;
    color: #000 !important;
    font-weight: 800;
    padding: 2px 10px;
    border-radius: 6px;
    margin-right: 10px;
    font-size: 1.1rem;
}

.report-container .section-divider {
    border-color: var(--portal-border) !important;
    opacity: 0.5;
    margin: 2rem 0;
}

.report-container .table {
    --bs-table-bg: transparent !important;
    --bs-table-color: var(--portal-text) !important;
    --bs-table-border-color: var(--portal-border) !important;
    --bs-table-striped-bg: rgba(255,255,255,0.02) !important;
    --bs-table-hover-bg: rgba(255,255,255,0.03) !important;
    --bs-table-active-bg: rgba(255,255,255,0.04) !important;
    color: var(--portal-text) !important;
    border-color: var(--portal-border) !important;
    background: transparent !important;
    margin-bottom: 1rem;
}

.report-container .table-dark {
    --bs-table-bg: transparent !important;
    --bs-table-color: var(--portal-text) !important;
    --bs-table-border-color: var(--portal-border) !important;
    --bs-table-hover-bg: rgba(255,255,255,0.03) !important;
    --bs-table-striped-bg: rgba(255,255,255,0.02) !important;
    background: transparent !important;
}

.report-container .table > thead {
    border-bottom: 2px solid rgba(13, 177, 231, 0.3) !important;
}

.report-container .table > thead > tr > th,
.report-container .table-dark > thead > tr > th {
    background: var(--portal-elevated) !important;
    color: var(--portal-text-muted) !important;
    border-color: var(--portal-border) !important;
    font-weight: 600;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    padding: 0.65rem 0.75rem;
    white-space: nowrap;
}

.report-container .table > tbody > tr > td,
.report-container .table-dark > tbody > tr > td {
    background: transparent !important;
    color: var(--portal-text) !important;
    border-color: var(--portal-border) !important;
    padding: 0.55rem 0.75rem;
    vertical-align: middle;
}

.report-container .table > tbody > tr:hover > td {
    background: rgba(255,255,255,0.02) !important;
}

.report-container .table-responsive {
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius-sm);
    overflow-x: auto;
    overflow-y: hidden;
}

.report-container .table-responsive::-webkit-scrollbar {
    height: 6px;
}

.report-container .table-responsive::-webkit-scrollbar-track {
    background: var(--portal-elevated);
    border-radius: 3px;
}

.report-container .table-responsive::-webkit-scrollbar-thumb {
    background: rgba(13,177,231,0.3);
    border-radius: 3px;
}

.report-container .table-responsive::-webkit-scrollbar-thumb:hover {
    background: rgba(13,177,231,0.5);
}

.report-container .table-responsive > .table {
    margin-bottom: 0;
}

.report-container .report-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 0.85rem;
}

.report-container .report-table th {
    background: var(--portal-elevated) !important;
    color: var(--portal-text-muted) !important;
    border-color: var(--portal-border) !important;
}

.report-container .report-table td {
    border-color: var(--portal-border) !important;
    background: transparent !important;
}

.report-container .table[style*="width: auto"] {
    border-radius: var(--portal-radius-sm);
    overflow: hidden;
}

.report-container .table[style*="width: auto"] th {
    background: var(--portal-elevated) !important;
    color: var(--portal-text-muted) !important;
    padding: 0.5rem 1rem;
}

.report-container .table[style*="width: auto"] td {
    padding: 0.5rem 1rem;
}

.report-container .reference-row td,
.report-container .reference-row > td {
    background: var(--portal-accent-dim) !important;
    font-weight: 600;
}

.report-container .mono-value {
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 0.82rem;
}

.report-container .stats-card {
    background: var(--portal-surface) !important;
    border: 1px solid var(--portal-border) !important;
    border-radius: var(--portal-radius) !important;
    padding: 1.25rem !important;
    margin-bottom: 1.25rem !important;
}

.report-container .stats-card hr {
    border-color: var(--portal-border) !important;
    opacity: 0.5;
}

.report-container .session-header-row td {
    background: var(--portal-elevated) !important;
    border-top: 2px solid var(--portal-accent) !important;
    padding: 8px 12px !important;
    color: var(--portal-text) !important;
}

.report-container .value-cell {
    border-color: var(--portal-border) !important;
    background: transparent !important;
    color: var(--portal-text) !important;
}

.report-container .value-cell.outlier {
    background-color: rgba(220, 53, 69, 0.15) !important;
}

.report-container .control-run-value {
    background-color: rgba(13, 177, 231, 0.15) !important;
    border-radius: 3px;
    padding: 2px 6px;
}

.report-container .evolution-badge {
    background-color: var(--portal-success) !important;
    color: #000 !important;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.85em;
}

.report-container .card {
    background: var(--portal-surface) !important;
    border: 1px solid var(--portal-border) !important;
    border-radius: var(--portal-radius-sm) !important;
    color: var(--portal-text) !important;
}

.report-container .card-header {
    border-bottom: 1px solid var(--portal-border) !important;
    padding: 0.75rem 1rem;
}

.report-container .card-header.bg-success {
    background: rgba(45, 212, 168, 0.15) !important;
    color: var(--portal-success) !important;
    border-bottom-color: rgba(45, 212, 168, 0.2) !important;
}

.report-container .card-header.bg-secondary {
    background: var(--portal-elevated) !important;
    color: var(--portal-text-muted) !important;
}

.report-container .card-header.bg-danger {
    background: rgba(239, 68, 68, 0.15) !important;
    color: var(--portal-danger) !important;
    border-bottom-color: rgba(239, 68, 68, 0.2) !important;
}

.report-container .card-body {
    background: transparent !important;
    color: var(--portal-text) !important;
    padding: 1rem;
}

.report-container .card-title {
    color: var(--portal-text) !important;
}

.report-container .card .text-success {
    color: var(--portal-success) !important;
}

.report-container .card .text-danger {
    color: var(--portal-danger) !important;
}

.report-container .card.border-success {
    border-color: rgba(45, 212, 168, 0.3) !important;
}

.report-container .card.border-danger {
    border-color: rgba(239, 68, 68, 0.3) !important;
}

.report-container .report-toc {
    background: var(--portal-surface) !important;
    border: 1px solid var(--portal-border) !important;
    border-radius: var(--portal-radius-sm) !important;
}

.report-container .report-toc a {
    color: var(--portal-text-muted) !important;
    transition: color var(--portal-transition);
}

.report-container .report-toc a:hover {
    color: var(--portal-accent) !important;
}

.report-container .badge {
    font-weight: 500;
}

.report-container .badge.bg-primary {
    background: var(--portal-accent) !important;
    color: #000 !important;
}

.report-container .badge.bg-secondary {
    background: var(--portal-elevated) !important;
    color: var(--portal-text-muted) !important;
}

.report-container .badge.bg-info {
    background: rgba(13, 177, 231, 0.2) !important;
    color: var(--portal-accent) !important;
}

.report-container .badge.bg-dark {
    background: var(--portal-elevated) !important;
    color: var(--portal-text-muted) !important;
}

.report-container .badge.bg-warning {
    background: rgba(240, 180, 41, 0.2) !important;
    color: var(--portal-warning) !important;
}

.report-container .btn-outline-primary {
    color: var(--portal-accent) !important;
    border-color: var(--portal-accent) !important;
    background: transparent !important;
}

.report-container .btn-outline-primary:hover {
    background: var(--portal-accent-dim) !important;
}

.report-container .btn-outline-secondary {
    color: var(--portal-text-muted) !important;
    border-color: var(--portal-border) !important;
    background: transparent !important;
}

.report-container .btn-outline-secondary:hover {
    background: var(--portal-elevated) !important;
    color: var(--portal-text) !important;
}

.report-container .btn-warning {
    background: rgba(240, 180, 41, 0.15) !important;
    border-color: rgba(240, 180, 41, 0.3) !important;
    color: var(--portal-warning) !important;
}

.report-container .stat-card {
    background: var(--portal-surface) !important;
    border: 1px solid var(--portal-border) !important;
    border-radius: var(--portal-radius-sm) !important;
}

.report-container .stat-value {
    color: var(--portal-accent) !important;
}

.report-container .stat-label {
    color: var(--portal-text-muted) !important;
}

.report-container .metadata-card,
.report-container [style*="background: #2b3035"],
.report-container [style*="background:#2b3035"],
.report-container [style*="background-color: #2b3035"],
.report-container [style*="background-color:#2b3035"] {
    background: var(--portal-surface) !important;
    border-color: var(--portal-border) !important;
    border-radius: var(--portal-radius-sm) !important;
}

.report-container [style*="background: #1e2226"],
.report-container [style*="background:#1e2226"] {
    background: var(--portal-surface) !important;
    border-color: var(--portal-border) !important;
    border-radius: var(--portal-radius-sm) !important;
}

.report-container [style*="background: #1a1d20"],
.report-container [style*="background:#1a1d20"],
.report-container [style*="background-color: #1a1d20"],
.report-container [style*="background-color:#1a1d20"] {
    background: var(--portal-surface) !important;
    border-color: var(--portal-border) !important;
}

.report-container .tyre-info-card .card {
    background: var(--portal-surface) !important;
    border: 1px solid var(--portal-border) !important;
    border-radius: var(--portal-radius) !important;
    padding: 0.5rem;
}

.report-container .tyre-info-card h2 {
    color: var(--portal-text) !important;
    font-size: 1.4rem;
}

.report-container .tyre-details strong {
    color: var(--portal-text-muted);
    font-weight: 500;
}

.report-container .drift-analysis-cards .card {
    background: var(--portal-surface) !important;
    border: 1px solid var(--portal-border) !important;
}

.report-container .drift-analysis-cards .card-body {
    padding: 0.75rem !important;
}

.report-container .image-gallery .card {
    background: var(--portal-surface) !important;
    overflow: hidden;
}

.report-container .image-gallery .card-body {
    background: var(--portal-surface) !important;
}

.report-container .image-gallery .card-text {
    color: var(--portal-text-muted) !important;
}

.report-container [style*="background: rgba(13, 177, 231"] {
    background: rgba(13, 177, 231, 0.06) !important;
    border-radius: 4px;
}

.report-container .subjective-scoring-inline {
    border-top-color: var(--portal-border) !important;
}

.report-container .performance-summary .card {
    background: var(--portal-surface) !important;
}

.report-container [style*="color: #ccc"],
.report-container [style*="color:#ccc"] {
    color: var(--portal-text) !important;
}

.report-container [style*="color: #888"],
.report-container [style*="color:#888"] {
    color: var(--portal-text-muted) !important;
}

.report-container [style*="color: #adb5bd"] {
    color: var(--portal-text-muted) !important;
}

.report-container [style*="color: #c8c8c8"] {
    color: var(--portal-text) !important;
}

.report-container [style*="border: 1px solid #495057"],
.report-container [style*="border:1px solid #495057"] {
    border-color: var(--portal-border) !important;
}

.report-container [style*="border-bottom: 3px solid #0db1e7"] {
    border-bottom-color: var(--portal-accent) !important;
}

.report-container hr {
    border-color: var(--portal-border);
    opacity: 0.5;
}

.report-container td[style*="background: #1e2226"] {
    background: var(--portal-surface) !important;
}

.report-container [style*="background-color: #1a1d20"] {
    background: var(--portal-elevated) !important;
}

.report-container .table-bordered {
    border: none !important;
}

.report-container .table-bordered > thead > tr:first-child > th:first-child {
    border-top-left-radius: var(--portal-radius-sm);
}

.report-container .table-bordered > thead > tr:first-child > th:last-child {
    border-top-right-radius: var(--portal-radius-sm);
}

.report-container .table-bordered > tbody > tr:last-child > td:first-child {
    border-bottom-left-radius: var(--portal-radius-sm);
}

.report-container .table-bordered > tbody > tr:last-child > td:last-child {
    border-bottom-right-radius: var(--portal-radius-sm);
}

.report-container canvas {
    border-radius: 4px;
}

.brand-tyre-highlight {
    border-left: 3px solid var(--portal-accent);
    padding-left: 0.75rem;
    margin-top: 0.5rem;
}

.report-container h6[data-bs-toggle="collapse"] .fa-chevron-down {
    transition: transform 0.2s ease;
}

.report-container h6[data-bs-toggle="collapse"][aria-expanded="true"] .fa-chevron-down {
    transform: rotate(180deg);
}

/* --- Floating TOC --- */

.floating-toc {
    position: fixed;
    right: 1rem;
    top: 72px;
    width: 240px;
    max-height: calc(100vh - 90px);
    z-index: 1020;
    display: flex;
    flex-direction: column;
}

.floating-toc-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 8px;
    border: 1px solid var(--portal-border);
    background: var(--portal-surface);
    color: var(--portal-text-muted);
    cursor: pointer;
    transition: all var(--portal-transition);
    margin-left: auto;
    margin-bottom: 0.35rem;
    flex-shrink: 0;
}

.floating-toc-toggle:hover {
    color: var(--portal-accent);
    border-color: var(--portal-accent);
    background: var(--portal-accent-dim);
}

.floating-toc-toggle.is-open {
    color: var(--portal-accent);
    border-color: rgba(13,177,231,0.3);
}

.floating-toc-panel {
    background: var(--portal-surface);
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius-sm);
    padding: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
    opacity: 0;
    transform: translateX(10px);
    pointer-events: none;
    transition: opacity 0.15s ease, transform 0.15s ease;
    max-height: calc(100vh - 130px);
}

.floating-toc-panel.is-open {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
}

.floating-toc-panel::-webkit-scrollbar {
    width: 4px;
}

.floating-toc-panel::-webkit-scrollbar-track {
    background: transparent;
}

.floating-toc-panel::-webkit-scrollbar-thumb {
    background: rgba(255,255,255,0.08);
    border-radius: 2px;
}

.floating-toc-title {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--portal-text-muted);
    padding: 0.65rem 0.85rem 0.4rem;
    border-bottom: 1px solid var(--portal-border);
}

.floating-toc-list {
    list-style: none;
    margin: 0;
    padding: 0.35rem 0;
}

.floating-toc-item {
    display: block;
}

.floating-toc-link {
    display: flex;
    align-items: baseline;
    gap: 0.45rem;
    padding: 0.3rem 0.85rem;
    font-size: 0.76rem;
    color: var(--portal-text-muted);
    text-decoration: none;
    transition: all var(--portal-transition);
    border-left: 2px solid transparent;
    line-height: 1.35;
}

.floating-toc-link:hover {
    color: var(--portal-text);
    background: rgba(255,255,255,0.03);
}

.floating-toc-link.is-active {
    color: var(--portal-accent);
    border-left-color: var(--portal-accent);
    background: var(--portal-accent-dim);
}

.floating-toc-link .toc-num {
    font-weight: 700;
    font-size: 0.68rem;
    flex-shrink: 0;
    opacity: 0.6;
}

.floating-toc-link.is-active .toc-num {
    opacity: 1;
}

.floating-toc-link.is-sub {
    padding-left: 1.5rem;
    font-size: 0.72rem;
}

.floating-toc-link.is-sub-sub {
    padding-left: 2.1rem;
    font-size: 0.68rem;
    opacity: 0.7;
}

.floating-toc-link.is-sub-sub.is-active {
    opacity: 1;
}

.floating-toc-progress {
    height: 2px;
    background: var(--portal-elevated);
    border-radius: 0 0 var(--portal-radius-sm) var(--portal-radius-sm);
    overflow: hidden;
    flex-shrink: 0;
}

.floating-toc-progress-bar {
    height: 100%;
    background: var(--portal-accent);
    width: 0%;
    transition: width 0.15s ease;
}

/* --- Badge Page --- */

.badge-filter-bar {
    background: rgba(11, 19, 32, 0.7);
    backdrop-filter: blur(12px);
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius-sm);
    padding: 0.75rem 1rem;
    margin-bottom: 1.5rem;
}

.badge-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 1.25rem;
}

.badge-card {
    background: rgba(11, 19, 32, 0.7);
    backdrop-filter: blur(12px);
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius);
    padding: 1.25rem;
    transition: border-color var(--portal-transition), box-shadow var(--portal-transition);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.badge-card:hover {
    border-color: var(--portal-border-hover);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.badge-preview {
    background: #fff;
    border-radius: var(--portal-radius-sm);
    padding: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.badge-preview svg {
    width: 100%;
    height: auto;
    max-height: 140px;
}

.badge-info {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.badge-award-label {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    width: fit-content;
}

.badge-award-label.award-gold {
    background: rgba(245, 183, 18, 0.15);
    color: #f5b712;
}

.badge-award-label.award-silver {
    background: rgba(192, 192, 210, 0.15);
    color: #c0c0d2;
}

.badge-award-label.award-green {
    background: rgba(45, 212, 168, 0.12);
    color: var(--portal-success);
}

.badge-award-label.award-blue {
    background: var(--portal-accent-dim);
    color: var(--portal-accent);
}

.badge-award-label.award-muted {
    background: rgba(255,255,255,0.06);
    color: var(--portal-text-muted);
}

.badge-award-label.award-danger {
    background: rgba(239, 68, 68, 0.12);
    color: var(--portal-danger);
}

.badge-tyre-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--portal-text);
}

.badge-test-name {
    font-size: 0.78rem;
    color: var(--portal-text-muted);
}

.badge-test-name a {
    color: var(--portal-text-muted);
    text-decoration: none;
}

.badge-test-name a:hover {
    color: var(--portal-accent);
}

.badge-meta {
    display: flex;
    gap: 0.4rem;
    font-size: 0.72rem;
    color: var(--portal-text-muted);
}

.badge-meta span {
    background: var(--portal-elevated);
    padding: 1px 6px;
    border-radius: 4px;
}

.badge-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: auto;
    padding-top: 0.5rem;
    border-top: 1px solid var(--portal-border);
}

.badge-actions .btn-portal {
    flex: 1;
    justify-content: center;
    font-size: 0.78rem;
    padding: 0.4rem 0.5rem;
}

/* --- Resolution Modal --- */

.resolution-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(4px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.resolution-modal-overlay.active {
    display: flex;
}

.resolution-modal {
    background: var(--portal-surface);
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius);
    width: 100%;
    max-width: 420px;
    margin: 1rem;
}

.resolution-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--portal-border);
}

.resolution-modal-header h3 {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    color: var(--portal-text-muted);
    cursor: pointer;
    padding: 0.25rem;
    font-size: 1rem;
    transition: color var(--portal-transition);
}

.modal-close:hover {
    color: var(--portal-text);
}

.resolution-modal-body {
    padding: 0.75rem 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.resolution-option {
    display: flex;
    flex-direction: column;
    padding: 0.65rem 0.85rem;
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius-sm);
    cursor: pointer;
    transition: all var(--portal-transition);
}

.resolution-option:hover {
    border-color: var(--portal-border-hover);
    background: rgba(255,255,255,0.02);
}

.resolution-option.selected {
    border-color: var(--portal-accent);
    background: var(--portal-accent-dim);
}

.resolution-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--portal-text);
}

.resolution-desc {
    font-size: 0.75rem;
    color: var(--portal-text-muted);
}

.resolution-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    border-top: 1px solid var(--portal-border);
}

/* --- Spotlight Search (Ctrl+K) --- */

.spotlight-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.65);
    backdrop-filter: blur(8px);
    z-index: 2050;
    align-items: flex-start;
    justify-content: center;
    padding-top: 12vh;
}

.spotlight-overlay.active {
    display: flex;
}

.spotlight-container {
    width: 100%;
    max-width: 580px;
    background: var(--portal-surface);
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius);
    box-shadow: 0 25px 60px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.04);
    overflow: hidden;
}

.spotlight-input-wrap {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.85rem 1.25rem;
    border-bottom: 1px solid var(--portal-border);
}

.spotlight-input-icon {
    color: var(--portal-accent);
    font-size: 0.95rem;
    flex-shrink: 0;
}

.spotlight-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    color: var(--portal-text);
    font-size: 1rem;
    font-family: inherit;
    caret-color: var(--portal-accent);
}

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

.spotlight-input-esc {
    font-size: 0.65rem;
    color: var(--portal-text-muted);
    background: var(--portal-elevated);
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid var(--portal-border);
    flex-shrink: 0;
}

.spotlight-results {
    max-height: 400px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--portal-border) transparent;
}

.spotlight-results::-webkit-scrollbar {
    width: 6px;
}

.spotlight-results::-webkit-scrollbar-thumb {
    background: var(--portal-border);
    border-radius: 3px;
}

.spotlight-category {
    padding: 0.6rem 1.25rem 0.3rem;
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--portal-text-muted);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.spotlight-category i {
    font-size: 0.6rem;
    color: var(--portal-accent);
}

.spotlight-category-count {
    background: var(--portal-elevated);
    padding: 0 5px;
    border-radius: 4px;
    font-size: 0.6rem;
}

.spotlight-result-item {
    padding: 0.55rem 1.25rem;
    cursor: pointer;
    transition: background var(--portal-transition);
    border-left: 2px solid transparent;
}

.spotlight-result-item:hover,
.spotlight-result-item.spotlight-active {
    background: var(--portal-accent-dim);
    border-left-color: var(--portal-accent);
}

.spotlight-item-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.spotlight-item-icon {
    color: var(--portal-text-muted);
    font-size: 0.85rem;
    width: 1.5rem;
    text-align: center;
    flex-shrink: 0;
}

.spotlight-result-item:hover .spotlight-item-icon,
.spotlight-result-item.spotlight-active .spotlight-item-icon {
    color: var(--portal-accent);
}

.spotlight-item-text {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
    min-width: 0;
}

.spotlight-item-title {
    font-size: 0.88rem;
    color: var(--portal-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.spotlight-item-meta {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.spotlight-tag {
    font-size: 0.7rem;
    color: var(--portal-text-muted);
    background: var(--portal-elevated);
    padding: 1px 6px;
    border-radius: 4px;
}

.spotlight-pill {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--portal-accent);
    background: var(--portal-accent-dim);
    padding: 1px 6px;
    border-radius: 4px;
}

.spotlight-empty {
    padding: 2rem 1.25rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    align-items: center;
}

.spotlight-empty-text {
    color: var(--portal-text-muted);
    font-size: 0.88rem;
}

.spotlight-hints {
    display: flex;
    gap: 1rem;
    font-size: 0.7rem;
    color: var(--portal-text-muted);
}

.spotlight-hints kbd {
    background: var(--portal-elevated);
    border: 1px solid var(--portal-border);
    padding: 1px 5px;
    border-radius: 3px;
    font-size: 0.65rem;
    font-family: inherit;
    margin-right: 2px;
}

.spotlight-loading {
    padding: 1.5rem 1.25rem;
    text-align: center;
    color: var(--portal-text-muted);
    font-size: 0.85rem;
}

.spotlight-loading i {
    color: var(--portal-accent);
    margin-right: 0.4rem;
}

/* Navbar search trigger */

.spotlight-trigger {
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.spotlight-shortcut-hint {
    font-size: 0.6rem;
    color: var(--portal-text-muted);
    background: var(--portal-elevated);
    padding: 1px 5px;
    border-radius: 3px;
    border: 1px solid var(--portal-border);
}

/* --- t.i Score (inline + modal) --- */

.ti-brand-text {
    color: var(--portal-text);
}

.ti-brand-accent {
    color: var(--portal-accent);
}

.ti-score-inline {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.ti-score-gauge {
    position: relative;
    width: 72px;
    height: 72px;
    flex-shrink: 0;
}

.ti-score-gauge__val {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--portal-accent);
}

.ti-score-inline__label {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--portal-text);
    display: flex;
    align-items: center;
    gap: 0.35rem;
    margin-bottom: 0.1rem;
}

.ti-score-inline__desc {
    font-size: 0.8rem;
    color: var(--portal-text-muted);
    line-height: 1.5;
}

.ti-score-inline__meta {
    display: flex;
    gap: 0.6rem;
    margin-top: 0.2rem;
    font-size: 0.72rem;
    color: var(--portal-text-muted);
}

.ti-score-inline__meta span {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.ti-confidence-dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    flex-shrink: 0;
}

.ti-confidence-dot--high {
    background: var(--portal-success);
    box-shadow: 0 0 5px rgba(45, 212, 168, 0.5);
}

.ti-confidence-dot--medium {
    background: var(--portal-warning);
    box-shadow: 0 0 5px rgba(240, 180, 41, 0.5);
}

.ti-confidence-dot--limited {
    background: var(--portal-danger);
    box-shadow: 0 0 5px rgba(239, 68, 68, 0.5);
}

.ti-score-learn-more {
    background: none;
    border: none;
    color: var(--portal-accent);
    font-size: inherit;
    cursor: pointer;
    padding: 0;
    transition: color var(--portal-transition);
}

.ti-score-learn-more:hover {
    color: #3ecbf5;
}

/* t.i Score Modal */

.ti-methodology-modal {
    max-width: 520px;
}

.ti-methodology-body {
    padding: 1rem 1.25rem !important;
    max-height: 70vh;
    overflow-y: auto;
    gap: 0 !important;
}

.ti-modal-hero {
    display: flex;
    align-items: baseline;
    gap: 0.25rem;
    margin-bottom: 1rem;
    padding-bottom: 0.85rem;
    border-bottom: 1px solid var(--portal-border);
}

.ti-modal-hero__score {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--portal-accent);
    line-height: 1;
}

.ti-modal-hero__max {
    font-size: 1rem;
    color: var(--portal-text-muted);
}

.ti-modal-hero__tier {
    font-size: 0.78rem;
    color: var(--portal-text-muted);
    margin-left: 0.15rem;
}

.ti-score-card__bars {
    margin-bottom: 0.25rem;
}

.ti-bar-row {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    margin-bottom: 0.45rem;
}

.ti-bar-label {
    width: 90px;
    font-size: 0.78rem;
    color: var(--portal-text-muted);
    flex-shrink: 0;
    text-align: right;
}

.ti-bar-track {
    flex: 1;
    height: 8px;
    background: rgba(255,255,255,0.06);
    border-radius: 4px;
    overflow: hidden;
}

.ti-bar-fill {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, #0db1e7, #5ad6ff);
    border-radius: 4px;
    transition: width 0.8s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.ti-bar-row--derived .ti-bar-fill {
    opacity: 0.5;
}

.ti-bar-value {
    width: 30px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--portal-text);
    flex-shrink: 0;
}

.ti-bar-separator {
    height: 1px;
    background: var(--portal-border);
    margin: 0.5rem 0;
}

.ti-method-section {
    padding-bottom: 0.85rem;
    margin-bottom: 0.85rem;
    border-bottom: 1px solid var(--portal-border);
}

.ti-method-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.ti-method-section h6 {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--portal-text);
}

.ti-method-section h6 i {
    color: var(--portal-accent);
}

.ti-method-section p {
    font-size: 0.82rem;
    line-height: 1.65;
    color: var(--portal-text-muted);
    margin-bottom: 0.35rem;
}

.ti-method-section p:last-child {
    margin-bottom: 0;
}

.ti-method-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ti-method-section ul li {
    font-size: 0.82rem;
    line-height: 1.65;
    color: var(--portal-text-muted);
    padding: 0.2rem 0;
}

/* --- Responsive --- */

@media (max-width: 768px) {
    .spotlight-overlay {
        padding-top: 5vh;
    }

    .spotlight-container {
        margin: 0 0.75rem;
    }

    .spotlight-results {
        max-height: 50vh;
    }

    .floating-toc {
        display: none;
    }

    .portal-content {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .login-card {
        margin: 1rem;
        padding: 1.75rem;
    }

    .report-card {
        flex-direction: column;
        align-items: flex-start;
    }

    .report-card .report-actions {
        width: 100%;
    }

    .report-card .report-actions .btn-portal {
        width: 100%;
        justify-content: center;
    }

    .profile-field {
        flex-direction: column;
        gap: 0.25rem;
    }

    .profile-field .field-label {
        width: auto;
    }

    .user-pill .company-label {
        display: none;
    }

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

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

    .tyre-detail-header {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

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

/* --- Print --- */

@media print {
    .portal-navbar,
    .portal-footer,
    .portal-breadcrumb,
    .no-print,
    .floating-toc {
        display: none !important;
    }

    .portal-content {
        padding-top: 0;
        max-width: 100%;
    }

    body {
        background: #fff;
        color: #111;
    }

    .report-container,
    .report-container .table,
    .report-container .table-dark,
    .report-container .card,
    .report-container .stats-card,
    .report-container .card-body {
        background: #fff !important;
        color: #111 !important;
    }

    .report-container .table > thead > tr > th,
    .report-container .table-dark > thead > tr > th {
        background: #f0f0f0 !important;
        color: #333 !important;
        border-color: #ccc !important;
    }

    .report-container .table > tbody > tr > td,
    .report-container .table-dark > tbody > tr > td {
        color: #111 !important;
        border-color: #ddd !important;
        background: #fff !important;
    }

    .report-container .section-number,
    .report-container .subsection-number {
        background: #333 !important;
        color: #fff !important;
    }

    .report-container .card-header {
        background: #f0f0f0 !important;
        color: #333 !important;
    }

    .report-container .table-responsive {
        border-color: #ddd !important;
    }

    .report-container .reference-row td {
        background: #e8f4fd !important;
    }

    .report-container .badge {
        border: 1px solid #ccc !important;
        background: #f5f5f5 !important;
        color: #333 !important;
    }
}

/* --- Test Detail --- */

.test-result-brand {
    background: rgba(13, 177, 231, 0.08);
    border-left: 3px solid var(--portal-accent);
    border-right: 3px solid var(--portal-accent);
}

.tyre-text-card-brand {
    border-left: 3px solid var(--portal-accent);
    background: rgba(13, 177, 231, 0.05);
}

details > summary > .fa-chevron-right {
    transition: transform 0.2s ease;
}

details[open] > summary > .fa-chevron-right {
    transform: rotate(90deg);
}

/* --- Tests Listing --- */

.test-list-card {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: var(--portal-card-bg, var(--portal-surface));
    border: 1px solid var(--portal-border);
    border-radius: var(--portal-radius);
    padding: 1rem 1.25rem;
    text-decoration: none;
    color: inherit;
    transition: border-color var(--portal-transition), background var(--portal-transition);
}

.test-list-card:hover {
    border-color: var(--portal-border-hover);
    background: var(--portal-elevated);
    color: inherit;
}

.test-list-card--report {
    border-left: 3px solid var(--portal-accent);
}

.test-list-logo {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.test-list-logo img {
    max-width: 48px;
    max-height: 48px;
    object-fit: contain;
    border-radius: 4px;
}

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

.test-list-title {
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 0.3rem;
}

.test-list-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    font-size: 0.78rem;
    color: var(--portal-text-muted);
}

.test-list-meta i {
    margin-right: 0.2rem;
    color: var(--portal-accent);
    opacity: 0.6;
}

.test-list-brand-tyres {
    display: flex;
    flex-wrap: wrap;
    gap: 0.35rem;
    margin-top: 0.5rem;
}

.test-list-report-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--portal-accent);
}

.test-list-arrow {
    color: var(--portal-text-muted);
    font-size: 0.85rem;
    flex-shrink: 0;
}

/* Pagination theme */
.page-link {
    background: var(--portal-surface);
    border-color: var(--portal-border);
    color: var(--portal-text);
    font-size: 0.8rem;
}
.page-link:hover {
    background: var(--portal-elevated);
    border-color: var(--portal-border-hover);
    color: var(--portal-text);
}
.page-item.active .page-link {
    background: var(--portal-accent);
    border-color: var(--portal-accent);
    color: #fff;
}
.page-item.disabled .page-link {
    background: var(--portal-surface);
    border-color: var(--portal-border);
    color: var(--portal-text-muted);
}

/* Results grid columns */
#results-grid {
    table-layout: fixed;
    width: auto;
    min-width: 100%;
}

.results-metric-col {
    width: 160px;
    min-width: 160px;
    position: sticky;
    left: 0;
    z-index: 1;
    background: var(--portal-surface);
}

.results-tyre-col {
    width: 120px;
    vertical-align: bottom;
    padding: 0.5rem 0.35rem !important;
}

#results-grid td:first-child {
    position: sticky;
    left: 0;
    z-index: 1;
    background: var(--portal-surface);
}

#results-grid .test-result-brand:first-child {
    background: rgba(13, 177, 231, 0.08);
}

.results-tyre-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.1rem;
}

.results-tyre-brand {
    font-size: 0.68rem;
    color: var(--portal-text-muted);
    line-height: 1.2;
}

.results-tyre-name {
    font-size: 0.76rem;
    font-weight: 600;
    line-height: 1.3;
    white-space: nowrap;
}

.results-tyre-name--brand {
    color: inherit;
    text-decoration: none;
    border-bottom: 1px dotted var(--portal-text-muted);
}

.results-tyre-name--brand:hover {
    color: var(--portal-accent);
}

.results-tyre-meta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.2rem;
    margin-top: 0.25rem;
    font-size: 0.72rem;
}

.results-ref-btn {
    font-size: 0.62rem;
    padding: 1px 6px;
    margin-top: 0.25rem;
    cursor: pointer;
    background: transparent;
    border: 1px solid var(--portal-accent);
    color: var(--portal-accent);
    border-radius: 4px;
    white-space: nowrap;
    transition: background 0.15s, color 0.15s;
}

.results-ref-btn:hover {
    background: rgba(13,177,231,0.15);
}

/* Results grid scroll wrapper */
.results-scroll-wrapper {
    position: relative;
}

.results-scroll-wrapper .table-responsive {
    scrollbar-width: thin;
    scrollbar-color: rgba(13,177,231,0.35) var(--portal-elevated);
}

.results-scroll-wrapper .table-responsive::-webkit-scrollbar {
    height: 8px;
}

.results-scroll-wrapper .table-responsive::-webkit-scrollbar-track {
    background: var(--portal-elevated);
    border-radius: 4px;
}

.results-scroll-wrapper .table-responsive::-webkit-scrollbar-thumb {
    background: rgba(13,177,231,0.35);
    border-radius: 4px;
}

.results-scroll-wrapper .table-responsive::-webkit-scrollbar-thumb:hover {
    background: rgba(13,177,231,0.55);
}

/* Scroll hint fade on the right edge */
.results-scroll-hint {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 8px; /* above scrollbar */
    width: 48px;
    pointer-events: none;
    background: linear-gradient(to right, transparent, var(--portal-surface) 85%);
    z-index: 2;
    opacity: 1;
    transition: opacity 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.results-scroll-hint.hidden {
    opacity: 0;
}

.results-scroll-hint-icon {
    pointer-events: none;
    display: flex;
    align-items: center;
    gap: 0.2rem;
    color: var(--portal-accent);
    font-size: 0.7rem;
    opacity: 0.8;
    animation: scroll-hint-pulse 2s ease-in-out infinite;
    writing-mode: vertical-rl;
    text-orientation: mixed;
    white-space: nowrap;
    letter-spacing: 0.03em;
}

@keyframes scroll-hint-pulse {
    0%, 100% { opacity: 0.5; transform: translateX(0); }
    50% { opacity: 1; transform: translateX(-3px); }
}