/* =============================================================================
   Lap telemetry — track records, lap detail, lap comparison
   ============================================================================= */

.lap-page {
    max-width: 1100px;
    margin: 0 auto;
    padding: 2rem 1.5rem 4rem;
}

.lap-page-header { margin-bottom: 1.75rem; }

.lap-page-header .page-subtitle {
    margin: 8px 0 24px;
    font-size: 15px;
    color: var(--text-secondary);
}

.lap-back {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    margin-bottom: 1.25rem;
    color: var(--text-muted);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
}

.lap-back:hover { color: var(--accent-primary); }

/* ── Track record cards ──────────────────────────────────────────────────── */

/* As many cards across as the page can hold, never narrower than a lap
   time plus a driver's name. */
.rec-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 440px), 1fr));
    gap: 16px;
}

.rec-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    padding: 22px 24px 12px;
    transition: border-color 0.2s ease;
}

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

.rec-head {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
}

.rec-track {
    min-width: 0;
    margin: 0;
    font-family: "EB Garamond", Georgia, serif;
    font-size: 23px;
    font-weight: 400;
    letter-spacing: -0.3px;
    color: var(--text-primary);
    text-transform: capitalize;
}

.rec-holder {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 2px;
}

.rec-time {
    font-family: "JetBrains Mono", ui-monospace, monospace;
    font-size: 24px;
    font-weight: 500;
    color: var(--lap-fastest);
    font-variant-numeric: tabular-nums;
    line-height: 1.15;
}

.rec-driver {
    font-size: 11.5px;
    color: var(--text-muted);
}

.rec-rows {
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--border-secondary);
}

.rec-row {
    display: grid;
    grid-template-columns: 22px minmax(0, 1fr) auto 12px;
    align-items: baseline;
    gap: 4px 10px;
    padding: 10px 0;
    text-decoration: none;
    border-bottom: 1px solid var(--bg-tertiary);
    transition: background var(--transition-fast);
}

.rec-row:last-child { border-bottom: none; }
.rec-row:hover { background: var(--bg-tertiary); }

.rec-pos {
    font-family: "JetBrains Mono", ui-monospace, monospace;
    font-size: 12px;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
}

.rec-row:first-child .rec-pos { color: var(--pos-1); }

.rec-name {
    font-size: 12.5px;
    font-weight: 400;
    color: var(--text-secondary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.rec-lap {
    font-family: "JetBrains Mono", ui-monospace, monospace;
    font-size: 12.5px;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
    text-align: right;
    white-space: nowrap;
}

.rec-row:first-child .rec-lap { color: var(--lap-fastest); }

/* The second line of the row: the splits, under the name they belong to. */
.rec-sectors {
    grid-column: 2 / -1;
    display: flex;
    gap: 10px;
    font-family: "JetBrains Mono", ui-monospace, monospace;
    font-size: 11px;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
}

.rec-go {
    text-align: right;
    color: var(--text-muted);
    font-size: 14px;
}

.rec-row:hover .rec-go { color: var(--accent-primary); }

/* ── Lap detail hero ─────────────────────────────────────────────────────── */

.lap-hero {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    padding: 1.35rem 1.5rem;
    margin-bottom: 1.25rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
}

.lap-hero-main { flex: 1; min-width: 220px; }

.lap-hero-driver {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.4px;
}

.lap-hero-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 6px;
    font-size: 12.5px;
    color: var(--text-muted);
    text-transform: capitalize;
}

.lap-chip {
    padding: 2px 9px;
    border-radius: var(--radius-pill);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: none;
}

.lap-chip.invalid {
    background: var(--danger-subtle);
    border-color: var(--danger-border);
    color: var(--danger);
}

.lap-chip.valid {
    background: var(--success-subtle);
    border-color: var(--success-border);
    color: var(--success);
}

.lap-hero-time {
    text-align: right;
}

.lap-hero-time .t {
    display: block;
    font-size: 2.1rem;
    font-weight: 800;
    line-height: 1;
    color: var(--accent-primary);
    font-variant-numeric: tabular-nums;
}

.lap-hero-time .l {
    display: block;
    margin-top: 4px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-muted);
}

/* Sector strip */
.lap-sectors {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 1.25rem;
}

.lap-sector {
    padding: 12px 14px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
    text-align: center;
}

.lap-sector .v {
    display: block;
    font-size: 18px;
    font-weight: 800;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
}

.lap-sector .l {
    display: block;
    margin-top: 3px;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.9px;
    text-transform: uppercase;
    color: var(--text-muted);
}

/* ── Cards + charts ──────────────────────────────────────────────────────── */

.lap-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-xl);
    padding: 1.25rem;
    margin-bottom: 1.25rem;
}

.lap-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.lap-card-title {
    margin: 0;
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    color: var(--text-muted);
}

.lap-legend {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    font-size: 11.5px;
    color: var(--text-secondary);
}

.lap-legend span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.lap-legend i {
    width: 10px;
    height: 3px;
    border-radius: 2px;
    background: currentColor;
}

.lap-chart {
    width: 100%;
    display: block;
    /* Never `visible`: a bad data point once drew a line 376,000px wide and
       gave the whole page a horizontal scrollbar. */
    overflow: hidden;
}

.lap-chart .grid-line { stroke: var(--border-secondary); stroke-width: 1; }
.lap-chart .axis-label {
    fill: var(--text-muted);
    font-size: 10px;
    font-family: inherit;
}
.lap-chart .zero-line { stroke: var(--text-faint); stroke-width: 1; stroke-dasharray: 3 3; }

.lap-chart .trace { fill: none; stroke-width: 1.8; }
.lap-chart .trace-a { stroke: var(--accent-primary); }
.lap-chart .trace-b { stroke: var(--warning); }
.lap-chart .trace-throttle { stroke: var(--success); }
.lap-chart .trace-brake { stroke: var(--danger); }
.lap-chart .trace-steer { stroke: var(--info); }

.lap-chart .delta-pos { fill: var(--danger); opacity: 0.32; }
.lap-chart .delta-neg { fill: var(--success); opacity: 0.32; }

/* Racing line map */
.lap-map {
    height: 380px;
    position: relative;
    overflow: hidden;
    background: var(--bg-primary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
}

.lap-map canvas { width: 100%; height: 100%; }

.lap-speedscale {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    font-size: 11px;
    color: var(--text-muted);
    font-variant-numeric: tabular-nums;
}

.lap-speedscale .bar {
    flex: 1;
    height: 6px;
    border-radius: 3px;
    background: linear-gradient(90deg, rgb(56,89,248), rgb(34,211,238), rgb(253,224,71));
}

/* ── Comparison picker ───────────────────────────────────────────────────── */

.lap-compare-bar {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    padding: 0.9rem 1.1rem;
    margin-bottom: 1.25rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-lg);
}

.lap-compare-label {
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-muted);
}

.lap-compare-bar select {
    flex: 1;
    min-width: 200px;
    padding: 9px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font: inherit;
    font-size: 13px;
}

.lap-compare-clear {
    padding: 8px 14px;
    border: 1px solid var(--border-primary);
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--text-secondary);
    font: inherit;
    font-size: 12.5px;
    font-weight: 600;
    cursor: pointer;
}

.lap-compare-clear:hover {
    color: var(--text-primary);
    border-color: var(--accent-hover);
}

.lap-delta-summary {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
    font-size: 13px;
    color: var(--text-secondary);
}

.lap-delta-summary b {
    font-size: 17px;
    font-variant-numeric: tabular-nums;
}

.lap-delta-summary .ahead b { color: var(--success); }
.lap-delta-summary .behind b { color: var(--danger); }

/* ── Loading / empty ─────────────────────────────────────────────────────── */

.lap-skeleton {
    height: 78px;
    border-radius: var(--radius-lg);
    background: linear-gradient(90deg,
        var(--bg-secondary) 0%, var(--bg-tertiary) 50%, var(--bg-secondary) 100%);
    background-size: 200% 100%;
    animation: lap-shimmer 1.3s ease-in-out infinite;
}

.lap-skeleton + .lap-skeleton { margin-top: 10px; }
.lap-skeleton-tall { height: 140px; }

@keyframes lap-shimmer {
    from { background-position: 200% 0; }
    to   { background-position: -200% 0; }
}

.lap-empty,
.lap-error {
    padding: 3rem 1.5rem;
    text-align: center;
    background: var(--bg-secondary);
    border: 1px dashed var(--border-primary);
    border-radius: var(--radius-xl);
    color: var(--text-muted);
    font-size: 14px;
}

.lap-empty p, .lap-error p {
    margin: 0 0 6px;
    font-size: 15px;
    color: var(--text-secondary);
}

.lap-error p { color: var(--danger); }

/* ── Responsive ──────────────────────────────────────────────────────────── */

@media (max-width: 820px) {
    .lap-page { padding: 1.5rem 1rem 3rem; }

    .rec-row { grid-template-columns: 30px minmax(0, 1fr) 88px 30px; }
    .rec-sectors { display: none; }

    .lap-hero { gap: 1rem; }
    .lap-hero-time { text-align: left; }
    .lap-hero-time .t { font-size: 1.7rem; }
    .lap-map { height: 280px; }
}

.lap-chart-note {
    margin: 10px 0 0;
    font-size: 11.5px;
    line-height: 1.5;
    color: var(--text-muted);
    max-width: 62ch;
}

.lap-delta-summary b { font-weight: 800; }
.lap-delta-summary > span { white-space: nowrap; }

/* Car chip stands out from the neutral metadata chips. */
.lap-chip.car {
    background: var(--accent-subtle);
    border-color: var(--accent-hover);
    color: var(--accent-primary);
}

.rec-car {
    font-size: 11px;
    color: var(--text-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ── Gear against the delta ──────────────────────────────────────────────── */
/*
   Two charts stacked on one axis, sharing a cursor. Drawn by uPlot rather
   than by the SVG helper the rest of this page uses: linked cursors and
   drag-to-zoom over five hundred points are what it is for, and hand-writing
   them would be a worse version of a solved problem.
*/

.lap-paired {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-top: 6px;
    overflow-x: auto;
}

/* uPlot sizes itself to content; without this it refuses to shrink and the
   card scrolls sideways on a phone for no reason. */
.lap-paired .uplot { width: 100%; }

.lap-paired-keys {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin: 10px 0 0;
    font-size: 12px;
    color: var(--text-muted);
}

.lap-paired-keys span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.lap-paired-keys i {
    width: 14px;
    height: 3px;
    border-radius: 2px;
    display: inline-block;
}

.lap-paired-hint { color: var(--text-faint); }