/* /labs/studio/: page-only bits. Tokens and components come from /styles.css and /labs/lab.css. */
.st > section > * + * { margin-top: 16px; }
.st > section > h2 { margin-top: 0; }
.st > section + section { margin-top: 56px; }
.st code { font-family: var(--font-mono); font-size: .92em; color: var(--text); }

.st-jump { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.st-jump a { padding: 5px 12px; border: 1px solid var(--line-strong); border-radius: var(--r-full); font-size: 13px; color: var(--text-2) !important; text-decoration: none !important; transition: border-color var(--dur-fast), color var(--dur-fast); }
.st-jump a:hover { border-color: var(--accent-lo); color: var(--text) !important; }

.st-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.st-card { display: flex; flex-direction: column; gap: 12px; min-width: 0; padding: 20px; border: 1px solid var(--line-strong); border-radius: var(--r-lg); background: var(--bg-elev); scroll-margin-top: 130px; }
.st-card--wide { grid-column: 1 / -1; }
.st-card__k { font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--accent); }
.st-prompt, .st-cap { max-width: none !important; font-size: 14.5px; line-height: 1.5; color: var(--text) !important; }
.st-prompt span, .st-cap span { display: inline-block; min-width: 4.8em; margin-right: 8px; font-family: var(--font-mono); font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); }
.st-cap { color: var(--text-2) !important; }
.st-fine { max-width: none !important; font-size: 13px; line-height: 1.55; color: var(--text-3) !important; padding-top: 10px; border-top: 1px solid var(--line); }
.st-act { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-top: auto; }
.st-act .btn { padding: 8px 16px; font-size: 14px; }
.st-status { max-width: none !important; font-size: 13.5px; color: var(--accent-hi) !important; outline: none; }

.st-art { margin: 0; border: 1px solid var(--line); border-radius: var(--r); overflow: hidden; background: #0a0a0d; }
.st-art svg { display: block; width: 100%; height: auto; }
.st-art--wave { padding: 12px 12px 8px; }
.st-art--wave svg { height: 120px; }
.st-badge { transition: opacity var(--dur); }
.st-art--log { padding: 16px 18px; }
.st-art pre { margin: 0; font: 400 13.5px/1.75 var(--font-mono); color: var(--text-2); white-space: pre-wrap; overflow-wrap: anywhere; }
.st-art pre b { margin-right: 4px; font-weight: 500; color: var(--text-3); }
.st-art pre em { display: block; margin-top: 6px; font-style: normal; color: var(--ok); }

.st-card--wide .st-improve { margin-top: 4px; max-width: 68ch; background: var(--bg); }
.st-strip { display: grid; grid-template-columns: repeat(8, minmax(0, 1fr)); gap: 8px; margin: 0; padding: 0; list-style: none; }
.st-frame { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.st-frame b { font: 500 11px var(--font-mono); font-variant-numeric: tabular-nums; color: var(--text-3); }
.st-frame.is-on b { color: var(--accent-hi); }
.st-pic { position: relative; display: block; aspect-ratio: 16 / 11; overflow: hidden; border: 1px solid var(--line-strong); border-radius: 8px; background: linear-gradient(180deg, #1b1630, #3a2540 62%, #5a3a3a); container-type: inline-size; }
.is-on .st-pic { border-color: var(--accent); box-shadow: 0 0 0 2px rgba(255,176,32,.25); }
.st-table { position: absolute; left: -15%; right: -15%; top: calc(66% + var(--ty, 0px)); height: 7%; background: #c9a063; transform: rotate(var(--tr, 0deg)); }
.st-cup { position: absolute; left: var(--cx); top: calc(30% + var(--cy)); width: 26%; height: 36%; background: var(--cup, #ece6da); border-radius: 3px 3px 45% 45% / 3px 3px 30% 30%; transform: translateX(-50%) rotate(var(--cr)) scale(var(--sx), var(--sy)); transform-origin: 50% 100%; }
.st-cup::after { content: ""; position: absolute; right: -26%; top: 18%; width: 30%; height: 42%; border: 2.5px solid var(--cup, #ece6da); border-left: 0; border-radius: 0 60% 60% 0; }
.st-cup em { position: absolute; inset: 0; display: grid; place-items: center; font: 700 clamp(5px, 5cqi, 9px) / 1 var(--font-sans); font-style: normal; color: #1a1204; white-space: nowrap; }
.st-big { position: absolute; inset: 0; display: grid; place-items: center; padding: 6%; text-align: center; font: 700 clamp(8px, 12cqi, 18px) / 1.05 var(--font-sans); letter-spacing: -.03em; color: #1a1204; background: var(--accent); }
.st-frame--mark .st-table { display: none; }

.st-player { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 18px; }
.st-seg { display: inline-flex; border: 1px solid var(--line-strong); border-radius: var(--r-full); overflow: hidden; }
.st-seg .btn { padding: 6px 16px; font-size: 13px; border: 0; border-radius: 0; background: transparent; color: var(--text-2); }
.st-seg .btn.is-pressed { background: var(--accent-soft); color: var(--accent-hi); }
.st-scrub { position: relative; flex: 1 1 220px; min-width: 0; padding-bottom: 22px; }
.st-scrub input[type=range] { width: 100%; accent-color: var(--accent); }
.st-horizon { position: absolute; left: calc(2.4 / 8 * (100% - 16px) + 8px); bottom: 0; transform: translateX(-50%); font: 500 10.5px var(--font-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--warn); white-space: nowrap; }
.st-horizon::before { content: ""; position: absolute; left: 50%; top: -8px; width: 1px; height: 7px; background: var(--warn); }
.st-time { font: 500 13px var(--font-mono); font-variant-numeric: tabular-nums; color: var(--text-3) !important; }
.st-time span { color: var(--text); }
.st-now { max-width: none !important; min-height: 1.5em; font-size: 1.15rem; font-weight: 500; letter-spacing: -.01em; color: var(--text) !important; }
.st-caps table { min-width: 0; }
.st-caps th:first-child, .st-caps td:first-child { width: 5.5em; text-align: left; }
.st-caps thead th.num { text-align: left; }
.st-caps tbody th { white-space: nowrap; font-family: var(--font-mono); font-size: 13px; }

.st-legend { display: flex; flex-wrap: wrap; gap: 6px 18px; margin: 0; padding: 0; list-style: none; font-size: 13px; color: var(--text-2); }
.st-legend li::before { content: ""; display: inline-block; width: 14px; height: 3px; margin-right: 8px; vertical-align: middle; border-radius: 2px; background: currentColor; }
.l1::before { background: #ffc75a !important; } .l2::before { background: #c792ea !important; } .l3::before { background: #7aa2ff !important; } .l4::before { background: #f87171 !important; }
.w { fill: none; stroke-width: 2; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.w1 { stroke: #ffc75a; } .w2 { stroke: #c792ea; } .w3 { stroke: #7aa2ff; } .w4 { stroke: #f87171; stroke-width: 2.4; } .wv { stroke: #ffc75a; }
.st-chorus { fill: rgba(248,113,113,.08); }
.st-samp { fill: rgba(122,162,255,.12); }
.st-apol { fill: rgba(255,176,32,.14); }
.st-marks { position: relative; height: 2.9em; margin-top: 6px; font: 500 10.5px/1.35 var(--font-mono); letter-spacing: .02em; color: var(--text-3); }
.st-marks span { position: absolute; top: 0; padding-right: 4px; }
.st-marks span:nth-child(2) { left: 50%; }
.st-marks .st-marks__a { left: 66.7%; top: 1.4em; color: var(--accent-hi); }
.st-marks span:first-child { left: 0; width: 48%; }
.st-lines { display: grid; gap: 4px; margin: 0; padding: 0; list-style: none; font-size: 14px; color: var(--text-2); }
.st-lines b { display: inline-block; min-width: 3.4em; font: 500 12px var(--font-mono); color: var(--text-3); }

.st-improve { display: grid; gap: 12px; padding: 16px; border: 1px solid var(--line); border-radius: var(--r); background: var(--bg); }
.st-improve label { font: 500 12px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); }
.st-improve input[type=text] { width: 100%; padding: 10px 12px; border: 1px solid var(--line-strong); border-radius: var(--r-sm); background: var(--bg); color: var(--text); font: 400 15px var(--font-sans); }
.st-rec { display: grid; grid-template-columns: max-content 1fr; gap: 8px 16px; margin: 0; font-size: 14.5px; }
.st-rec dt { font: 500 11px var(--font-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--text-3); padding-top: 3px; }
.st-rec dd { margin: 0; color: var(--text); overflow-wrap: anywhere; }
.st-rec dd:first-of-type { text-decoration: line-through; text-decoration-color: var(--text-3); color: var(--text-2); }
.st-meter { max-width: none !important; font-size: 1.05rem; color: var(--text) !important; }
.st-meter b { font-family: var(--font-mono); font-weight: 500; color: var(--accent-hi); }

@media (max-width: 860px) {
  .st-grid { grid-template-columns: minmax(0, 1fr); }
  .st-strip { grid-template-columns: repeat(4, minmax(0, 1fr)); row-gap: 12px; }
}
@media (max-width: 480px) {
  .st-card { padding: 16px; }
  .st-prompt span, .st-cap span { display: block; margin-bottom: 2px; }
}
@media (prefers-reduced-motion: reduce) { .st-badge, .st-jump a { transition: none; } }