:root {
    --bg: #08080c;
    --surface: #141419;
    --surface-2: #1b1b22;
    --surface-3: #202027;
    --text: #f3f3f5;
    --muted: #a7a7b7;
    --accent: #d4ff00;
    --accent-rgb: 212, 255, 0;
    --border: rgba(255,255,255,.08);
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    min-height: 100%;
    background:
        radial-gradient(90% 70% at 100% 0%, rgba(var(--accent-rgb), .07), transparent 60%),
        var(--bg);
    color: var(--text);
    font-family: "Exo 2", Arial, sans-serif;
}

body { min-height: 100vh; }

button, input, select { font: inherit; }

.tracks-shell {
    width: min(1240px, calc(100% - 28px));
    margin: 0 auto;
    padding: 18px 0 28px;
}

.tracks-topbar {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 18px;
    margin-bottom: 14px;
}

.tracks-eyebrow,
.tracks-toolbar label > span {
    display: block;
    color: var(--accent);
    font-size: 9px;
    font-weight: 900;
    letter-spacing: .16em;
    text-transform: uppercase;
}

.tracks-topbar h1 {
    margin: 4px 0 2px;
    font-size: clamp(28px, 5vw, 46px);
    line-height: 1;
    font-weight: 900;
}

.tracks-topbar p {
    margin: 0;
    color: var(--muted);
    font-size: 13px;
}

.tracks-home-link {
    flex: 0 0 auto;
    padding: 9px 12px;
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 9px;
    background: rgba(255,255,255,.03);
    text-decoration: none;
    font-size: 11px;
    font-weight: 800;
}

.tracks-toolbar {
    display: grid;
    grid-template-columns: minmax(220px, 1.6fr) minmax(140px, .7fr) minmax(160px, .8fr) 90px;
    align-items: end;
    gap: 10px;
    padding: 10px;
    margin-bottom: 12px;
    border: 1px solid var(--border);
    border-left: 4px solid var(--accent);
    border-radius: 12px;
    background: rgba(20,20,25,.96);
}

.tracks-toolbar input,
.tracks-toolbar select {
    width: 100%;
    min-height: 40px;
    margin-top: 5px;
    padding: 8px 10px;
    color: var(--text);
    border: 1px solid rgba(255,255,255,.13);
    border-radius: 8px;
    outline: none;
    background: #0f0f14;
}

.tracks-toolbar input:focus,
.tracks-toolbar select:focus {
    border-color: rgba(var(--accent-rgb), .7);
    box-shadow: 0 0 0 3px rgba(var(--accent-rgb), .1);
}

.tracks-kpi {
    height: 40px;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 5px;
    padding: 8px;
    border: 1px solid rgba(var(--accent-rgb), .22);
    border-radius: 8px;
    background: rgba(var(--accent-rgb), .05);
}

.tracks-kpi strong {
    color: var(--accent);
    font-size: 20px;
    line-height: 1;
}

.tracks-kpi span {
    color: var(--muted);
    font-size: 9px;
    text-transform: uppercase;
}

.tracks-state {
    min-height: 240px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: var(--muted);
    text-align: center;
}

.tracks-spinner {
    width: 26px;
    height: 26px;
    border: 3px solid rgba(255,255,255,.12);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: trackSpin .8s linear infinite;
}

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

.tracks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(245px, 1fr));
    gap: 12px;
}

.track-card {
    position: relative;
    min-height: 220px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 13px;
    background: var(--surface);
    cursor: pointer;
    isolation: isolate;
    transition: transform .15s ease, border-color .15s ease;
}

.track-card:hover,
.track-card:focus-visible {
    transform: translateY(-2px);
    border-color: rgba(var(--accent-rgb), .45);
    outline: none;
}

.track-card__image {
    position: relative;
    height: 126px;
    overflow: hidden;
    background:
        linear-gradient(135deg, rgba(var(--accent-rgb), .08), transparent),
        #0e0e12;
}

.track-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .25s ease;
}

.track-card:hover .track-card__image img { transform: scale(1.04); }

.track-card__image::after {
    content: "";
    position: absolute;
    inset: auto 0 0;
    height: 55%;
    background: linear-gradient(transparent, rgba(8,8,12,.88));
}

.track-card__type {
    position: absolute;
    top: 9px;
    left: 9px;
    z-index: 2;
    padding: 4px 7px;
    color: #111;
    background: var(--accent);
    font-size: 8px;
    font-weight: 900;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.track-card__body {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 12px;
}

.track-card__name {
    margin: 0;
    font-size: 17px;
    line-height: 1.12;
    font-weight: 900;
}

.track-card__layout {
    margin-top: 3px;
    color: var(--muted);
    font-size: 11px;
}

.track-card__meta {
    display: flex;
    align-items: center;
    gap: 7px;
    margin-top: auto;
    padding-top: 12px;
    color: var(--muted);
    font-size: 10px;
}

.track-card__meta strong { color: var(--text); }

.track-card__events {
    margin-left: auto;
    color: var(--accent);
    font-weight: 800;
}

.track-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: grid;
    place-items: center;
    padding: 16px;
}

.track-modal__backdrop {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
    background: rgba(0,0,0,.78);
    backdrop-filter: blur(8px);
    cursor: default;
}

.track-detail {
    position: relative;
    z-index: 1;
    width: min(980px, 100%);
    max-height: min(720px, calc(100vh - 28px));
    overflow: auto;
    border: 1px solid rgba(var(--accent-rgb), .24);
    border-radius: 15px;
    background: #0d0d11;
    box-shadow: 0 28px 80px rgba(0,0,0,.55);
}

.track-detail__close {
    position: sticky;
    top: 10px;
    float: right;
    z-index: 5;
    width: 36px;
    height: 36px;
    margin: 10px 10px -46px 0;
    color: #fff;
    border: 1px solid rgba(255,255,255,.16);
    border-radius: 50%;
    background: rgba(0,0,0,.56);
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
}

.track-detail__hero {
    position: relative;
    min-height: 190px;
    display: flex;
    align-items: flex-end;
    padding: 22px;
    background-position: center;
    background-size: cover;
    background-color: #121218;
}

.track-detail__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,.12), rgba(8,8,12,.92));
}

.track-detail__hero-copy {
    position: relative;
    z-index: 1;
    max-width: 760px;
}

.track-detail__country {
    color: var(--accent);
    font-size: 10px;
    font-weight: 900;
    letter-spacing: .15em;
    text-transform: uppercase;
}

.track-detail__hero h2 {
    margin: 5px 0 3px;
    font-size: clamp(26px, 4vw, 42px);
    line-height: 1;
    font-weight: 900;
}

.track-detail__hero p {
    margin: 0;
    color: #c8c8d2;
    font-size: 13px;
}

.track-detail__body { padding: 14px; }

.track-detail__loading {
    min-height: 220px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 9px;
    color: var(--muted);
}

.detail-grid {
    display: grid;
    grid-template-columns: minmax(230px, .85fr) minmax(0, 1.5fr);
    gap: 12px;
}

.detail-track-visual {
    min-height: 220px;
    display: grid;
    place-items: center;
    padding: 14px;
    border: 1px solid var(--border);
    border-radius: 11px;
    background: var(--surface);
}

.detail-track-visual img {
    max-width: 100%;
    max-height: 260px;
    object-fit: contain;
}

.detail-info {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 9px;
}

.detail-stat,
.detail-section {
    padding: 11px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--surface);
}

.detail-stat span,
.detail-section__title {
    display: block;
    color: var(--muted);
    font-size: 8px;
    font-weight: 900;
    letter-spacing: .12em;
    text-transform: uppercase;
}

.detail-stat strong {
    display: block;
    margin-top: 4px;
    font-size: 15px;
}

.detail-description {
    grid-column: 1 / -1;
    margin: 0;
    color: #d1d1d9;
    font-size: 11px;
    line-height: 1.55;
}

.detail-wide-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
    margin-top: 10px;
}

.detail-record {
    margin-top: 7px;
    font-size: 18px;
    font-weight: 900;
    color: var(--accent);
}

.detail-record small {
    display: block;
    margin-top: 3px;
    color: var(--muted);
    font-size: 9px;
    font-weight: 600;
}

.detail-list {
    margin: 7px 0 0;
    padding: 0;
    list-style: none;
}

.detail-list li {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    padding: 6px 0;
    border-bottom: 1px solid rgba(255,255,255,.06);
    color: #d5d5dc;
    font-size: 10px;
}

.detail-list li:last-child { border-bottom: 0; }

.detail-list strong { color: var(--text); }

[hidden] { display: none !important; }

@media (max-width: 760px) {
    .tracks-shell { width: min(100% - 18px, 1240px); }
    .tracks-topbar { align-items: center; }
    .tracks-toolbar {
        grid-template-columns: 1fr 1fr;
    }
    .tracks-search { grid-column: 1 / -1; }
    .tracks-kpi { align-self: end; }
    .detail-grid,
    .detail-wide-grid { grid-template-columns: 1fr; }
    .detail-info { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
    .tracks-toolbar { grid-template-columns: 1fr; }
    .tracks-search { grid-column: auto; }
    .tracks-kpi { justify-content: flex-start; }
    .track-detail { max-height: calc(100vh - 12px); }
    .track-detail__hero { min-height: 150px; padding: 16px; }
    .detail-info { grid-template-columns: 1fr; }
}
