/* ============================================================
   CLR Dark Racing Theme — Design System
   Based on CLR branding: Anthracite + White + Royal Blue
   ============================================================ */

/* === CSS Custom Properties (Design Tokens) === */
:root {
    /* Surfaces */
    --clr-bg-primary: #333338;
    --clr-bg-secondary: #2a2a2f;
    --clr-bg-tertiary: #3d3d44;
    --clr-bg-input: #2a2a2f;

    /* Accent (CLR Blue) */
    --clr-accent: #2979FF;
    --clr-accent-dark: #1e5cbf;
    --clr-accent-light: #4a9aff;
    --clr-accent-glow: rgba(41, 121, 255, 0.3);

    /* Semantic */
    --clr-danger: #ff003c;
    --clr-success: #39ff14;
    --clr-warning: #e0d53c;

    /* Text */
    --clr-text-primary: #ffffff;
    --clr-text-secondary: #b0b0b8;
    --clr-text-muted: #78788a;

    /* Borders */
    --clr-border: #4a4a52;
    --clr-border-accent: rgba(41, 121, 255, 0.3);

    /* Pace Rating Colors */
    --clr-pace-platinum: #545151;
    --clr-pace-gold: #ffd700;
    --clr-pace-silver: #BFBFBF;
    --clr-pace-bronze: #CD7F32;
    --clr-pace-unknown: #ff0000;

    /* Trust Rating Colors */
    --clr-trust-outstanding: #809fff;
    --clr-trust-highly: #00A800;
    --clr-trust-good: #83d24b;
    --clr-trust-questionable: #e0d53c;
    --clr-trust-doubtful: #ff0000;

    /* Typography */
    --clr-font-body: 'Exo 2', 'Segoe UI', system-ui, sans-serif;
    --clr-font-display: 'Orbitron', 'Exo 2', sans-serif;
    --clr-font-mono: 'JetBrains Mono', 'Fira Code', ui-monospace, monospace;

    /* Effects */
    --clr-glow: 0 0 8px rgba(41, 121, 255, 0.25), 0 0 16px rgba(41, 121, 255, 0.1);
    --clr-card-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
    --clr-transition: 0.2s ease-in-out;
}

/* === Base === */
html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--clr-bg-primary);
    color: var(--clr-text-primary);
    font-family: var(--clr-font-body);
    margin: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    color: var(--clr-accent-light);
    transition: color var(--clr-transition);
}

a:hover {
    color: var(--clr-accent);
}

h1, h2, h3, h4, h5 {
    font-family: var(--clr-font-display);
    color: var(--clr-text-primary);
    letter-spacing: 0.02em;
}

/* === Container === */
.clr-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* === Header / Hero === */
.clr-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.clr-header img {
    width: 80px;
    height: 80px;
}

.clr-header h1 {
    font-size: 1.8rem;
    margin: 0;
}

/* === Navbar === */
.clr-navbar {
    background-color: var(--clr-bg-secondary);
    border-bottom: 2px solid var(--clr-accent);
    padding: 0;
}

.clr-navbar .navbar-brand {
    color: var(--clr-text-primary);
    font-family: var(--clr-font-display);
    font-weight: 700;
    letter-spacing: 0.05em;
}

.clr-navbar .nav-link {
    color: var(--clr-text-secondary);
    font-family: var(--clr-font-body);
    font-weight: 500;
    padding: 0.75rem 1rem;
    transition: color var(--clr-transition), background-color var(--clr-transition);
}

.clr-navbar .nav-link:hover,
.clr-navbar .nav-link:focus {
    color: var(--clr-text-primary);
    background-color: var(--clr-bg-tertiary);
}

.clr-navbar .nav-link.active {
    color: var(--clr-accent-light);
}

.clr-navbar .navbar-toggler {
    border-color: var(--clr-border);
}

.clr-navbar .navbar-toggler-icon {
    filter: invert(1);
}

/* === Tables === */
.clr-table {
    --bs-table-bg: var(--clr-bg-primary);
    --bs-table-color: var(--clr-text-primary);
    --bs-table-border-color: var(--clr-border);
    --bs-table-striped-bg: var(--clr-bg-secondary);
    --bs-table-striped-color: var(--clr-text-primary);
    --bs-table-hover-bg: var(--clr-bg-tertiary);
    --bs-table-hover-color: var(--clr-text-primary);
    width: 100%;
    border-collapse: collapse;
}

.clr-table thead {
    background-color: var(--clr-bg-secondary);
    border-bottom: 2px solid var(--clr-accent);
}

.clr-table thead th {
    font-family: var(--clr-font-body);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    color: var(--clr-text-secondary);
    padding: 0.75rem;
    white-space: nowrap;
}

.clr-table tbody td {
    padding: 0.6rem 0.75rem;
    vertical-align: middle;
    border-color: var(--clr-border);
}

.clr-table tbody tr:hover {
    background-color: var(--clr-bg-tertiary);
}

/* Sortable table headers */
.clr-table thead th.sortable {
    cursor: pointer;
    user-select: none;
    position: relative;
    padding-right: 1.5rem;
}

.clr-table thead th.sortable:hover {
    color: var(--clr-accent-light);
}

.clr-table thead th .sort-icon {
    position: absolute;
    right: 0.4rem;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.4;
    font-size: 0.7rem;
}

.clr-table thead th.sort-asc .sort-icon,
.clr-table thead th.sort-desc .sort-icon {
    opacity: 1;
    color: var(--clr-accent-light);
}

/* Pace Rating row accent — left border + subtle tint */
/* Override Bootstrap's --bs-table-bg so striped rows inherit the tint */
.clr-table tbody tr.clr-row-pace-platinum { border-left: 3px solid var(--clr-pace-platinum); --bs-table-bg: rgba(84, 81, 81, 0.08); --bs-table-striped-bg: rgba(84, 81, 81, 0.12); }
.clr-table tbody tr.clr-row-pace-gold     { border-left: 3px solid var(--clr-pace-gold); --bs-table-bg: rgba(255, 215, 0, 0.05); --bs-table-striped-bg: rgba(255, 215, 0, 0.09); }
.clr-table tbody tr.clr-row-pace-silver   { border-left: 3px solid var(--clr-pace-silver); --bs-table-bg: rgba(191, 191, 191, 0.06); --bs-table-striped-bg: rgba(191, 191, 191, 0.10); }
.clr-table tbody tr.clr-row-pace-bronze   { border-left: 3px solid var(--clr-pace-bronze); --bs-table-bg: rgba(205, 127, 50, 0.06); --bs-table-striped-bg: rgba(205, 127, 50, 0.10); }
.clr-table tbody tr.clr-row-pace-unknown  { border-left: 3px solid var(--clr-pace-unknown); --bs-table-bg: rgba(255, 0, 0, 0.04); --bs-table-striped-bg: rgba(255, 0, 0, 0.08); }

/* Series column — uniform row height */
.clr-series-cell {
    max-width: 10rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* === Cards === */
.clr-card {
    background-color: var(--clr-bg-secondary);
    border: 1px solid var(--clr-border);
    border-radius: 0.5rem;
    box-shadow: var(--clr-card-shadow);
    transition: border-color var(--clr-transition), box-shadow var(--clr-transition);
}

.clr-card:hover {
    border-color: var(--clr-border-accent);
    box-shadow: var(--clr-glow);
}

.clr-card .card-body {
    padding: 1.25rem;
}

.clr-card .card-title {
    font-family: var(--clr-font-display);
    font-size: 1rem;
    font-weight: 600;
    color: var(--clr-accent-light);
    letter-spacing: 0.03em;
    margin-bottom: 1rem;
    border-bottom: 1px solid var(--clr-border);
    padding-bottom: 0.5rem;
}

.clr-card .card-text {
    color: var(--clr-text-secondary);
    margin-bottom: 0.5rem;
}

.clr-card .card-text strong,
.clr-card .card-text b {
    color: var(--clr-text-primary);
}

/* === Buttons === */
.btn-accent {
    background-color: var(--clr-accent);
    color: #ffffff;
    border: none;
    font-family: var(--clr-font-body);
    font-weight: 600;
    padding: 0.4rem 1rem;
    border-radius: 0.3rem;
    transition: background-color var(--clr-transition), box-shadow var(--clr-transition);
}

.btn-accent:hover,
.btn-accent:focus {
    background-color: var(--clr-accent-dark);
    color: #ffffff;
    box-shadow: var(--clr-glow);
}

.btn-accent-outline {
    background-color: transparent;
    color: var(--clr-accent-light);
    border: 1px solid var(--clr-accent);
    font-family: var(--clr-font-body);
    font-weight: 600;
    padding: 0.4rem 1rem;
    border-radius: 0.3rem;
    transition: all var(--clr-transition);
}

.btn-accent-outline:hover,
.btn-accent-outline:focus {
    background-color: var(--clr-accent);
    color: #ffffff;
    box-shadow: var(--clr-glow);
}

/* === Search / Filter Input === */
.clr-search {
    background-color: var(--clr-bg-input);
    color: var(--clr-text-primary);
    border: 1px solid var(--clr-border);
    border-radius: 0.3rem;
    padding: 0.5rem 0.75rem;
    font-family: var(--clr-font-body);
    transition: border-color var(--clr-transition), box-shadow var(--clr-transition);
    width: 100%;
    max-width: 400px;
    margin-bottom: 1rem;
}

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

.clr-search:focus {
    outline: none;
    border-color: var(--clr-accent);
    box-shadow: 0 0 0 3px var(--clr-accent-glow);
}

/* === Progress Bars === */
.clr-progress {
    background-color: var(--clr-bg-primary);
    border-radius: 0.25rem;
    height: 0.6rem;
    overflow: hidden;
}

.clr-progress .progress-bar {
    transition: width 0.6s ease;
}

/* === Rating Classes === */
.rating-platinum { background-color: var(--clr-pace-platinum); color: white; }
.rating-gold { background-color: var(--clr-pace-gold); color: white; }
.rating-silver { background-color: var(--clr-pace-silver); color: white; }
.rating-bronze { background-color: var(--clr-pace-bronze); color: white; }
.rating-unknown { background-color: var(--clr-pace-unknown); color: white; }

.trust-outstanding { background-color: var(--clr-trust-outstanding); color: white; }
.trust-highly { background-color: var(--clr-trust-highly); color: white; }
.trust-good { background-color: var(--clr-trust-good); color: white; }
.trust-questionable { background-color: var(--clr-trust-questionable); color: white; }
.trust-doubtful { background-color: var(--clr-trust-doubtful); color: white; }

/* Rating badges (inline) */
.rating-badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    border-radius: 0.2rem;
    font-size: 0.85rem;
    font-weight: 600;
    font-family: var(--clr-font-mono);
    text-align: center;
    min-width: 2.5rem;
}

/* === Caption / Legend === */
.clr-legend {
    margin-top: 1.5rem;
    padding: 1rem;
    background-color: var(--clr-bg-secondary);
    border: 1px solid var(--clr-border);
    border-radius: 0.5rem;
}

.clr-legend-title {
    font-weight: 600;
    color: var(--clr-text-secondary);
    margin-bottom: 0.5rem;
}

.clr-legend-row {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
}

.clr-legend-item {
    padding: 0.2rem 0.6rem;
    border-radius: 0.2rem;
    font-size: 0.8rem;
    font-weight: 600;
    text-align: center;
    flex: 1;
}

/* === Utilities === */
.banned {
    text-decoration: line-through;
    opacity: 0.5;
    color: var(--clr-danger);
}

.text-muted-clr {
    color: var(--clr-text-muted);
}

.font-mono {
    font-family: var(--clr-font-mono);
}

/* === Last Updated Caption === */
.clr-last-updated {
    color: var(--clr-text-muted);
    font-size: 0.8rem;
    margin-top: 1rem;
}

/* === Responsive === */
@media (max-width: 768px) {
    .clr-header h1 {
        font-size: 1.2rem;
    }

    .clr-container {
        padding: 1rem 0.75rem;
    }

    .clr-table {
        font-size: 0.85rem;
    }
}

@media (max-width: 576px) {
    .clr-header {
        flex-direction: column;
        text-align: center;
    }

    .clr-header img {
        width: 60px;
        height: 60px;
    }
}
