/* Settings lab (tune-lab.js). Colours: amber = what your controller is on now,
   cyan = the value you are trying; green / amber / red = what the game does. */

.head-actions { display: flex; gap: 10px; align-items: center; justify-content: center; flex-wrap: wrap; }
.lab-open-btn {
    font: inherit; font-size: 0.9rem; font-weight: 600;
    padding: 7px 18px; border-radius: 999px; cursor: pointer;
    color: #f59e0b; background: rgba(245,158,11,0.08);
    border: 1px solid rgba(245,158,11,0.5);
    transition: background 0.15s;
}
.lab-open-btn:hover { background: rgba(245,158,11,0.18); }
.lab-open-btn:focus-visible, .ftr-tab-lab:focus-visible { outline: 2px solid #f59e0b; outline-offset: 2px; }
.ftr-tab.ftr-tab-lab { color: #f59e0b; border-color: rgba(245,158,11,0.45); }

body.lab-open { overflow: hidden; }

.lab-overlay {
    position: fixed; inset: 0; z-index: 1100;
    padding: calc(var(--nav-h, 56px) + 8px) 16px 16px;
    background: rgba(2,6,15,0.78);
    backdrop-filter: blur(4px);
    display: flex; justify-content: center;
}
.lab-overlay[hidden] { display: none; }

.lab {
    width: min(1380px, 100%);
    text-align: left;
    display: flex; flex-direction: column; min-height: 0;
    background: #0a1020;
    border: 1px solid rgba(245,158,11,0.35);
    border-radius: 14px;
    box-shadow: 0 0 50px rgba(0,0,0,0.5);
    overflow: hidden;
}

.lab-head {
    display: flex; justify-content: space-between; align-items: flex-start; gap: 16px;
    padding: 14px 18px 10px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.lab-head h2 { font-size: 1.25rem; color: #f8fafc; letter-spacing: 0.01em; }
.lab-sub { color: #94a3b8; font-size: 0.85rem; margin-top: 2px; max-width: 70ch; }

.lab-readout {
    display: flex; gap: 10px; align-items: flex-start;
    padding: 8px 18px; font-size: 0.83rem; color: #cbd5e1;
    background: rgba(0,200,255,0.04);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}
.lab-readout b { color: #00c8ff; }
.lab-readout kbd {
    font: 600 0.75rem 'Segoe UI', sans-serif; padding: 0 5px; border-radius: 4px;
    border: 1px solid rgba(255,255,255,0.2); background: rgba(255,255,255,0.06); color: #e2e8f0;
}
.lab-live-dot {
    flex: none; width: 8px; height: 8px; margin-top: 5px; border-radius: 50%;
    background: #00ff88; box-shadow: 0 0 8px #00ff88;
    animation: lab-pulse 2s ease-in-out infinite;
}
@keyframes lab-pulse { 50% { opacity: 0.35; } }

.lab-body { display: grid; grid-template-columns: 260px 1fr; min-height: 0; flex: 1; }

/* ---- setting list ---- */
.lab-list {
    overflow-y: auto; padding: 10px 10px 16px;
    border-right: 1px solid rgba(255,255,255,0.06);
}
.lab-group {
    font-size: 0.72rem; font-weight: 600; color: #64748b;
    margin: 12px 6px 4px; letter-spacing: 0.04em;
}
.lab-group:first-child { margin-top: 2px; }
.lab-item {
    width: 100%; display: flex; justify-content: space-between; align-items: center; gap: 8px;
    padding: 6px 8px; border-radius: 7px; cursor: pointer;
    font: inherit; font-size: 0.84rem; text-align: left;
    color: #cbd5e1; background: transparent; border: 1px solid transparent;
}
.lab-item:hover { background: rgba(255,255,255,0.05); }
.lab-item.active { background: rgba(0,200,255,0.08); border-color: rgba(0,200,255,0.35); color: #f8fafc; }
.lab-item:focus-visible { outline: 2px solid #00c8ff; outline-offset: 1px; }
.lab-item-val { font-variant-numeric: tabular-nums; white-space: nowrap; }
.v-now { color: #f59e0b; }
.v-try { color: #00c8ff; font-weight: 600; }
.v-arrow { color: #64748b; margin: 0 3px; }

.lab-stick { margin-top: 6px; padding: 0 6px; }
.lab-knob { display: block; font-size: 0.78rem; color: #94a3b8; margin: 8px 0 0; }
.lab-knob output { float: right; color: #e2e8f0; font-variant-numeric: tabular-nums; }
.lab-knob input { width: 100%; accent-color: #00c8ff; }
.lab-note { font-size: 0.74rem; color: #64748b; margin-top: 8px; line-height: 1.45; }
.lab-recs { list-style: none; margin-top: 6px; font-size: 0.76rem; }
.lab-recs li { display: flex; justify-content: space-between; gap: 6px; padding: 3px 0; color: #94a3b8; }
.lab-check { display: inline-flex; gap: 5px; align-items: center; color: #cbd5e1; }
.lab-check input { accent-color: #00c8ff; }
.lab-muted { color: #64748b; }
.lab-warn {
    font-size: 0.68rem; color: #f59e0b; border: 1px solid rgba(245,158,11,0.5);
    border-radius: 4px; padding: 0 4px;
}

/* ---- selected setting ---- */
.lab-main { overflow-y: auto; padding: 14px 18px 24px; }
.lab-setting-top { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.lab-setting h3 { font-size: 1.35rem; color: #f8fafc; }
.lab-combo {
    font-size: 0.8rem; color: #94a3b8; padding: 2px 8px; border-radius: 5px;
    border: 1px solid rgba(255,255,255,0.12); background: rgba(255,255,255,0.03);
}
.lab-about { color: #cbd5e1; font-size: 0.9rem; line-height: 1.55; margin: 8px 0 12px; max-width: 78ch; }

.lab-values { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.lab-val { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; }
.lab-val > span { font-weight: 600; }
.lab-val-now > span { color: #f59e0b; }
.lab-val-try > span { color: #00c8ff; }
.lab-val-now input {
    width: 64px; padding: 4px 6px; border-radius: 6px; font: inherit; font-size: 0.95rem;
    color: #f59e0b; background: rgba(245,158,11,0.06); border: 1px solid rgba(245,158,11,0.45);
    font-variant-numeric: tabular-nums;
}
.lab-val-try input { width: min(320px, 40vw); accent-color: #00c8ff; }
.lab-val-try output { min-width: 2.5ch; color: #00c8ff; font-weight: 700; font-size: 1.05rem; font-variant-numeric: tabular-nums; }
.lab-steps { font-size: 0.82rem; color: #94a3b8; margin-top: 8px; min-height: 1.2em; }
.lab-steps b { color: #00c8ff; }

/* ---- cards ---- */
.lab-cards {
    display: grid; gap: 14px; margin-top: 14px;
    grid-template-columns: repeat(auto-fill, minmax(min(100%, 470px), 1fr));
}
.lab-card {
    padding: 12px 14px 12px;
    background: rgba(13,22,40,0.7);
    border: 1px solid rgba(255,255,255,0.07);
    border-radius: 10px;
    min-width: 0;
}
.lab-card header h4 { font-size: 1rem; color: #f1f5f9; display: flex; justify-content: space-between; gap: 10px; align-items: baseline; }
.lab-src { font-size: 0.7rem; font-weight: 400; color: #94a3b8; white-space: nowrap; }
.lab-src.measured { color: #00ff88; }
.lab-card header p { font-size: 0.8rem; color: #94a3b8; margin-top: 2px; line-height: 1.45; }
.lab-scope { display: block; width: 100%; height: 190px; margin-top: 8px; }

.lab-odds { display: grid; gap: 5px; margin-top: 6px; }
.lab-odds-row { display: grid; grid-template-columns: 74px 110px 1fr; gap: 10px; align-items: center; font-size: 0.8rem; }
.lab-odds-name { font-weight: 600; white-space: nowrap; }
.lab-bar { display: flex; height: 10px; border-radius: 3px; overflow: hidden; background: rgba(255,255,255,0.06); }
.lab-bar span { display: block; height: 100%; }
.lab-odds-text { color: #e2e8f0; }

.lab-sweep-wrap { margin-top: 10px; }
.lab-sweep-label { font-size: 0.72rem; color: #64748b; margin-bottom: 3px; }
.lab-sweep { display: flex; gap: 2px; }
.lab-cell {
    flex: 1; min-width: 0; height: 16px; border-radius: 2px; cursor: pointer;
    border: 0; padding: 0; position: relative;
}
.lab-cell:hover { filter: brightness(1.3); }
.lab-cell.is-now { box-shadow: inset 0 0 0 2px #f59e0b; }
.lab-cell.is-try { box-shadow: inset 0 0 0 2px #00c8ff; }
.lab-cell.is-now.is-try { box-shadow: inset 0 0 0 2px #00c8ff, 0 0 0 1px #f59e0b; }
.lab-cell:focus-visible { outline: 2px solid #fff; outline-offset: 1px; z-index: 1; }

.lab-notes { margin-top: 8px; font-size: 0.78rem; color: #94a3b8; line-height: 1.45; }
.lab-notes p + p { margin-top: 3px; }
.lab-notes b { color: #cbd5e1; font-weight: 600; }

/* scaling */
.lab-travel-block { margin-top: 10px; }
.lab-travel-title { font-size: 0.8rem; font-weight: 600; margin-bottom: 4px; }
.lab-travel-row { display: grid; grid-template-columns: 70px 1fr 90px; gap: 10px; align-items: center; font-size: 0.78rem; color: #94a3b8; margin-top: 3px; }
.lab-travel { display: flex; height: 14px; border-radius: 3px; overflow: hidden; }
.z-dead { background: #334155; }
.z-tilt { background: #0e7490; }
.z-dash { background: #f59e0b; }
.z-full { background: #22c55e; }
.lab-legend { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 10px; font-size: 0.74rem; color: #94a3b8; }
.lab-legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 5px; vertical-align: -1px; }

/* cardinal snapping */
.lab-snap-row { display: grid; grid-template-columns: 90px repeat(17, 1fr); gap: 2px; align-items: center; margin-top: 6px; font-size: 0.7rem; }
.lab-snap-name { font-size: 0.78rem; font-weight: 600; }
.lab-snap {
    text-align: center; padding: 5px 0; border-radius: 3px;
    background: rgba(255,255,255,0.05); color: #94a3b8; font-variant-numeric: tabular-nums;
}
.lab-snap.ok { background: rgba(34,197,94,0.25); color: #bbf7d0; }
.lab-snap-ticks span { text-align: center; color: #64748b; }
.lab-snap-ticks .lab-snap-name { color: #64748b; font-weight: 400; }

/* triggers */
.lab-trig-input { display: flex; gap: 18px; flex-wrap: wrap; align-items: center; margin-top: 10px; font-size: 0.82rem; color: #cbd5e1; }
.lab-trig-input input[type=range] { width: 220px; accent-color: #00c8ff; vertical-align: middle; margin: 0 8px; }
.lab-trig-rows { display: grid; gap: 6px; margin-top: 10px; }
.lab-trig-row { display: grid; grid-template-columns: 130px 140px 1fr; gap: 10px; align-items: center; font-size: 0.8rem; }
.lab-trig-bar { position: relative; height: 12px; border-radius: 3px; background: rgba(255,255,255,0.06); }
.lab-trig-bar span { display: block; height: 100%; border-radius: 3px; background: #00c8ff; opacity: 0.7; }
.lab-trig-bar i { position: absolute; top: -2px; bottom: -2px; width: 1px; background: #f59e0b; }
.lab-modes { margin-top: 10px; display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 2px 14px; font-size: 0.76rem; color: #94a3b8; }
.lab-modes b { color: #cbd5e1; display: inline-block; width: 1.4em; }
.lab-modes p.is-try { color: #00c8ff; }

.lab-picker { display: none; }

@media (max-width: 860px) {
    .lab-overlay { padding: calc(var(--nav-h, 56px) + 4px) 0 0; }
    .lab { border-radius: 12px 12px 0 0; }
    .lab-body { display: flex; flex-direction: column; overflow-y: auto; }
    .lab-list { order: 2; border-right: 0; border-top: 1px solid rgba(255,255,255,0.06); overflow: visible; }
    .lab-list > .lab-group, .lab-list > .lab-item { display: none; }
    .lab-picker {
        display: block; width: 100%; margin-bottom: 12px; padding: 8px 10px;
        font: inherit; font-size: 0.95rem; color: #e2e8f0;
        background: #0d1628; border: 1px solid rgba(0,200,255,0.35); border-radius: 8px;
    }
    .lab-val-try input { width: 100%; }
    .lab-val-try { flex: 1 1 100%; }
    .lab-main { overflow: visible; padding: 12px 14px 24px; }
    .lab-odds-row { grid-template-columns: 64px 1fr; }
    .lab-odds-row .lab-odds-text { grid-column: 1 / -1; }
    .lab-trig-row { grid-template-columns: 1fr; gap: 4px; }
    .lab-snap-row { grid-template-columns: 56px repeat(17, 1fr); font-size: 0.6rem; }
    .lab-travel-row { grid-template-columns: 60px 1fr; }
    .lab-travel-row .lab-muted { grid-column: 2; }
}

@media (prefers-reduced-motion: reduce) {
    .lab-live-dot { animation: none; }
}

/* visualizer.css centres every h2/h3; the lab reads left to right */
.lab h2, .lab h3, .lab h4 { text-align: left; margin: 0; }
.lab-also { display: block; margin-top: 3px; color: #64748b; }

/* value x motion map */
.lab-sweep {
    display: grid; gap: 2px;
    grid-template-columns: 52px repeat(var(--cols, 21), minmax(0, 1fr));
}
.lab-sweep .lab-cell { height: 15px; }
.lab-map-row { font-size: 0.68rem; color: #64748b; align-self: center; white-space: nowrap; }
.lab-map-row.is-cur { color: #e2e8f0; font-weight: 600; }
.lab-map-tick { font-size: 0.62rem; color: #64748b; text-align: center; overflow: visible; white-space: nowrap; }

/* delay card */
.lab-delay-legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 0.76rem; color: #cbd5e1; margin: 8px 0 4px; }
.lab-delay-legend i { display: inline-block; width: 10px; height: 10px; border-radius: 2px; margin-right: 5px; vertical-align: -1px; }
.lab-delay-row { display: grid; grid-template-columns: 82px 1fr; gap: 10px; align-items: center; margin-top: 5px; font-size: 0.74rem; }
.lab-delay-bars > div { display: grid; grid-template-columns: 1fr 52px; gap: 6px; align-items: center; height: 9px; margin: 1px 0; }
.lab-delay-bar { display: block; height: 7px; background: rgba(255,255,255,0.04); border-radius: 2px; overflow: hidden; }
.lab-delay-bar i { display: block; height: 100%; border-radius: 2px; }
.lab-delay-ms { color: #94a3b8; font-variant-numeric: tabular-nums; font-size: 0.7rem; }

/* the GC Bridge link carries its own bottom margin; the row owns it here */
.head-actions { margin-bottom: 14px; }
.head-actions .download-link { margin-bottom: 0; }