body[data-lab-standalone] {
  color-scheme: dark;
  --bg: #050505;
  --surface: #101010;
  --surface-2: #161616;
  --surface-3: #202020;
  --line: rgba(255, 213, 0, .14);
  --line-strong: rgba(255, 213, 0, .28);
  --text: #fff8d7;
  --muted: #b8b29b;
  --accent: #ffd500;
  --accent-ink: #070704;
  --accent-soft: rgba(255, 213, 0, .10);
  --keep: #62d394;
  --drop: #ff7f78;
  --skip: #e6bc66;
  --radius: 18px;
  --shadow: 0 24px 70px rgba(0, 0, 0, .52);
  font-family: Arial, "Noto Sans Hebrew", sans-serif;
}

html[data-theme="light"] body[data-lab-standalone] {
  color-scheme: light;
  --bg: #f0eee8;
  --surface: #fffdfa;
  --surface-2: #f3f0e9;
  --surface-3: #ebe7dd;
  --line: rgba(15, 18, 23, .10);
  --line-strong: rgba(15, 18, 23, .18);
  --text: #17181a;
  --muted: #656a72;
  --accent: #d29d00;
  --accent-ink: #111;
  --accent-soft: rgba(210, 157, 0, .10);
  --shadow: 0 22px 60px rgba(44, 37, 22, .12);
}

@scope (body[data-lab-standalone], #chordLabScreen) {
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; min-width: 320px; background: linear-gradient(135deg, color-mix(in srgb, var(--accent) 6%, transparent), transparent 22rem), var(--bg); color: var(--text); line-height: 1.5; }
button, textarea, select { font: inherit; }
select {
  appearance: none;
  -webkit-appearance: none;
  padding-inline: 11px 34px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1.5 6 6.5l5-5' fill='none' stroke='%239aa6b2' stroke-width='1.75' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 12px 8px;
}
html[dir="rtl"] select { background-position: left 12px center; }
button { color: inherit; }
a { color: inherit; text-decoration: none; }
.review-shell { width: min(1380px, calc(100% - 40px)); margin: 0 auto; padding: 0 0 60px; }
.review-header { display: flex; position: sticky; z-index: 20; top: 0; justify-content: space-between; gap: 28px; align-items: center; margin-bottom: 24px; border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--bg) 88%, transparent); padding: 18px 0; backdrop-filter: blur(18px); }
.header-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.header-copy h1 { margin: 2px 0 4px; font-size: clamp(2rem, 4vw, 3.5rem); letter-spacing: -0.045em; }
.header-copy > p:last-child { margin: 0; color: var(--muted); }
.eyebrow { margin: 0; color: var(--accent); font-size: 0.75rem; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; }
.quiet-button, .danger-button { border: 1px solid var(--line); border-radius: 999px; background-color: var(--surface); padding: 10px 16px; cursor: pointer; }
.quiet-button:hover { border-color: #53606e; background-color: var(--surface-2); }
.danger-button { border-color: rgba(255,127,120,.5); background-color: rgba(255,127,120,.12); color: #ffaaa5; }
button:focus-visible, select:focus-visible, input:focus-visible, textarea:focus-visible, a:focus-visible { outline: 3px solid color-mix(in srgb, var(--accent) 72%, transparent); outline-offset: 3px; }

.progress-panel { display: grid; grid-template-columns: minmax(150px, 220px) 1fr auto; gap: 22px; align-items: center; border: 1px solid var(--line); border-radius: var(--radius); background: rgba(18,22,27,.88); padding: 18px 22px; }
.progress-copy { display: grid; gap: 3px; }
.progress-copy span { color: var(--muted); font-size: .86rem; }
.progress-track { height: 8px; overflow: hidden; border-radius: 10px; background: #242b32; }
.progress-track i { display: block; width: 0; height: 100%; border-radius: inherit; background: var(--accent); transition: width .25s ease; }
.decision-counts { display: flex; gap: 16px; font-size: .82rem; }
.decision-counts span { display: flex; gap: 5px; align-items: baseline; color: var(--muted); }
.decision-counts b { font-size: 1rem; }
.decision-counts .keep b { color: var(--keep); }
.decision-counts .drop b { color: var(--drop); }
.decision-counts .skip b { color: var(--skip); }

.chord-picker { display: grid; grid-template-columns: minmax(210px, .72fr) minmax(250px, .9fr) minmax(430px, 1.8fr); gap: 26px; align-items: center; margin-top: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(135deg, rgba(25,31,38,.96), rgba(16,20,24,.96)); padding: 22px; }
.chord-picker-copy h2 { margin: 4px 0 5px; font-size: 1.55rem; letter-spacing: -.025em; }
.chord-picker-copy > p:last-child { margin: 0; color: var(--muted); font-size: .86rem; line-height: 1.45; }
.chord-controls { display: grid; grid-template-columns: minmax(120px, 1fr) minmax(160px, 1.3fr); gap: 12px; }
.chord-controls label, .quality-toggle, .addition-toggle, .mode-toggle { display: grid; gap: 7px; margin: 0; border: 0; padding: 0; }
.chord-controls label > span, .quality-toggle legend, .addition-toggle legend, .field-label { color: var(--muted); font-size: .75rem; font-weight: 750; }
.additions-control { grid-column: 1 / -1; display: grid; gap: 12px; }
.disclosure-button { display: inline-flex; align-items: center; justify-content: space-between; gap: 12px; width: min(100%, 180px); border: 1px solid #3b4651; border-radius: 999px; background: #0b0d10; color: var(--text); padding: 8px 12px; cursor: pointer; font-weight: 750; }
.disclosure-button:hover, .disclosure-button.is-expanded { border-color: var(--accent); background: var(--accent-soft); }
.disclosure-icon { position: relative; width: 30px; height: 18px; flex: 0 0 auto; border-radius: 999px; background: var(--surface-3); transition: background .2s ease; }
.disclosure-icon::after { content: ""; position: absolute; top: 3px; left: 3px; width: 12px; height: 12px; border-radius: 50%; background: var(--muted); transition: transform .2s ease, background .2s ease; }
.disclosure-button.is-expanded .disclosure-icon { background: var(--accent); }
.disclosure-button.is-expanded .disclosure-icon::after { transform: translateX(12px); background: var(--accent-ink); }
.addition-toggle { display: grid; gap: 12px; max-height: 240px; overflow-y: auto; scrollbar-gutter: stable; }
.addition-toggle legend { grid-column: 1 / -1; }
.addition-toggle legend span { font-weight: 500; }
.addition-group { display: grid; grid-template-columns: 92px minmax(0, 1fr); gap: 10px; align-items: start; }
.addition-group > div { display: flex; direction: ltr; flex-wrap: wrap; gap: 7px; }
.addition-toggle button { min-width: 48px; min-height: 40px; border: 1px solid #3b4651; border-radius: 9px; background: #0b0d10; cursor: pointer; }
.addition-toggle code { font: inherit; }
.addition-toggle button.is-selected { border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }
html[data-lab-voicing="triad"] .additions-control { display: none; }
.chord-controls select { width: 100%; min-height: 42px; border: 1px solid #3b4651; border-radius: 11px; outline: 0; background-color: #0b0d10; color: var(--text); cursor: pointer; }
.chord-controls select:focus { border-color: rgba(215,255,95,.65); box-shadow: 0 0 0 3px rgba(215,255,95,.08); }
.quality-toggle { direction: ltr; grid-template-columns: repeat(2, 1fr); }
.quality-toggle legend { grid-column: 1 / -1; }
.quality-toggle button { min-height: 42px; border: 1px solid #3b4651; background: #0b0d10; cursor: pointer; }
.quality-toggle button:first-of-type { border-radius: 11px 0 0 11px; }
.quality-toggle button:last-of-type { margin-left: -1px; border-radius: 0 11px 11px 0; }
.quality-toggle button.is-selected { position: relative; z-index: 1; border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }
.mode-toggle { direction: ltr; grid-template-columns: 1fr 1fr; width: min(100%, 260px); margin-top: 16px; }
.mode-toggle legend { grid-column: 1 / -1; color: var(--muted); font-size: .75rem; font-weight: 750; }
.mode-toggle button { min-height: 42px; border: 1px solid #3b4651; background: #0b0d10; cursor: pointer; }
.mode-toggle button:first-of-type { border-radius: 11px 0 0 11px; }
.mode-toggle button:last-of-type { margin-left: -1px; border-radius: 0 11px 11px 0; }
.mode-toggle button.is-selected { position: relative; z-index: 1; border-color: var(--accent); background: var(--accent-soft); color: var(--accent); }
.chord-location-results { min-width: 0; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 10px 18px; align-items: end; }
.chord-location-results > div { min-width: 0; }
.selected-chord { grid-row: 1 / span 2; align-self: stretch; display: grid; align-content: center; min-width: 82px; border-right: 1px solid var(--line); padding-right: 18px; }
.selected-chord span { color: var(--muted); font-size: .7rem; }
.selected-chord strong { color: var(--accent); font-size: 2.15rem; line-height: 1.08; letter-spacing: -.04em; }
.position-options { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 6px; }
.position-option { display: grid; gap: 1px; min-width: 70px; border: 1px solid #3b4651; border-radius: 10px; background: #0b0d10; padding: 7px 10px; text-align: left; cursor: pointer; }
.position-option strong { font-size: .8rem; }
.position-option small { color: var(--muted); font-size: .65rem; }
.position-option.is-selected { border-color: var(--accent); background: var(--accent-soft); }
.position-option.is-selected strong { color: var(--accent); }
.neck-location-map { grid-column: 2; display: grid; grid-template-columns: repeat(15, minmax(18px, 1fr)); min-height: 42px; border: 1px solid #3b4651; border-radius: 9px; background: #0b0d10; overflow: hidden; }
.neck-fret { position: relative; display: grid; place-items: end center; border-left: 1px solid #3b4651; padding-bottom: 3px; color: #77828d; font-size: .58rem; }
.neck-fret:first-child { border-left: 4px solid #dfe5ea; background: rgba(255,255,255,.035); }
.neck-fret.has-position::before { content: ""; position: absolute; top: 7px; width: 9px; height: 9px; border-radius: 50%; background: #87934f; }
.neck-fret.is-selected::before { width: 13px; height: 13px; top: 5px; background: var(--accent); box-shadow: 0 0 0 4px rgba(215,255,95,.12); }
.location-caption { grid-column: 2; margin: 0; color: var(--muted); font-size: .72rem; }
.location-caption strong { color: var(--text); }

.playing-path { margin-top: 24px; border: 1px solid rgba(215,255,95,.28); border-radius: var(--radius); background: linear-gradient(135deg, rgba(30,38,28,.96), rgba(16,20,24,.96)); padding: 22px; }
.playing-path-heading { display: flex; justify-content: space-between; gap: 24px; align-items: end; }
.playing-path-heading h2 { margin: 4px 0 3px; font-size: 1.55rem; }
.playing-path-heading p:last-child { margin: 0; color: var(--muted); font-size: .86rem; }
.path-controls { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 9px; align-items: end; }
.path-controls label { display: grid; gap: 5px; color: var(--muted); font-size: .72rem; font-weight: 700; }
.path-controls input[type="text"], .path-controls input:not([type]) { min-width: 170px; }
.path-controls input { min-height: 40px; border: 1px solid #3b4651; border-radius: 10px; outline: 0; background: #0b0d10; padding: 8px 10px; color: var(--text); }
.path-controls input:focus { border-color: rgba(215,255,95,.65); box-shadow: 0 0 0 3px rgba(215,255,95,.08); }
.path-controls [id$="pathTempo"] { width: 78px; }
.path-controls .repeat-control { display: flex; min-height: 40px; flex-direction: row; align-items: center; gap: 7px; border: 1px solid #3b4651; border-radius: 10px; padding: 0 10px; cursor: pointer; }
.path-controls .repeat-control input { min-height: auto; accent-color: var(--accent); }
.path-display-mode { display: flex; min-height: 40px; align-items: center; gap: 4px; border: 1px solid #3b4651; border-radius: 10px; padding: 3px; }
.path-display-mode legend { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
.path-display-mode label { cursor: pointer; }
.path-display-mode input { position: absolute; opacity: 0; pointer-events: none; }
.path-display-mode span { display: block; border-radius: 7px; padding: 7px 9px; color: var(--muted); font-size: .76rem; font-weight: 750; }
.path-display-mode input:checked + span { background: #252c34; color: var(--accent); }
.path-display-mode input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 1px; }
.path-play-button, .path-add-button { border: 1px solid var(--accent); border-radius: 11px; background: var(--accent); padding: 10px 15px; color: #10140b; font-weight: 850; cursor: pointer; }
.path-play-button:hover, .path-add-button:hover { filter: brightness(1.08); }
.path-play-button:disabled, .path-add-button:disabled { opacity: .45; cursor: not-allowed; }
.path-steps { display: flex; gap: 10px; min-height: 104px; overflow-x: auto; margin-top: 18px; padding: 4px 2px 10px; scroll-snap-type: x proximity; }
.path-empty { display: grid; width: 100%; place-items: center; border: 1px dashed #46513f; border-radius: 14px; color: var(--muted); text-align: center; }
.path-step { position: relative; flex: 0 0 210px; scroll-snap-align: start; border: 1px solid #3b4651; border-radius: 14px; background: #0d1114; padding: 14px; }
.path-step[draggable="true"] { cursor: grab; }
.path-step.is-dragging { opacity: .42; cursor: grabbing; }
.path-step.is-drag-target { border-color: var(--accent); transform: translateY(-3px); }
.path-step-controls { display: flex; width: max-content; align-items: center; gap: 5px; margin: 0 0 8px; margin-inline-end: auto; direction: ltr; }
.path-drag-handle,
.path-step-controls .remove { display: grid; width: 32px; height: 32px; box-sizing: border-box; place-items: center; border: 1px solid var(--line-strong); border-radius: 9px; background: var(--surface-2); }
.path-drag-handle { color: var(--muted); font-size: 1rem; line-height: 1; cursor: grab; user-select: none; touch-action: none; }
.path-step-controls .remove { padding: 0; color: var(--drop); font-size: 1.1rem; line-height: 1; cursor: pointer; }
.path-step-controls .remove:hover { border-color: var(--drop); background: rgba(255,127,120,.12); }
.path-steps.show-all-shapes { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); overflow: visible; }
.show-all-shapes .path-step { min-width: 0; }
.path-step-diagram { width: 100%; margin: 0; }
.path-step-diagram svg { display: block; width: 100%; height: auto; }
.path-step.is-playing { border-color: var(--accent); background: var(--accent-soft); box-shadow: 0 0 0 3px rgba(215,255,95,.08); }
.path-step-number { display: grid; position: absolute; top: 10px; inset-inline-end: 10px; width: 24px; height: 24px; place-items: center; border-radius: 50%; background: #242c32; color: var(--muted); font-size: .7rem; }
.path-step strong { display: block; padding-inline-end: 26px; color: var(--accent); font-size: 1.35rem; }
.path-step > span { display: block; margin-top: 2px; color: var(--muted); font-size: .72rem; }
.path-step code { display: block; overflow: hidden; margin-top: 9px; color: #dbe2e9; text-overflow: ellipsis; white-space: nowrap; }
.path-step-actions { display: flex; justify-content: flex-end; gap: 5px; margin-top: 10px; }
.path-step-actions button { display: grid; min-width: 29px; height: 29px; place-items: center; border: 1px solid #36404a; border-radius: 8px; background: #161c21; color: var(--muted); cursor: pointer; }
.path-step-actions button:hover { border-color: #687480; color: var(--text); }
.path-step-actions button:disabled { opacity: .35; cursor: not-allowed; }
.path-step-actions .remove { width: 34px; border-color: rgba(255,127,120,.35); border-radius: 50%; color: var(--drop); font-size: 1.1rem; }
.path-step-actions .remove:hover { border-color: var(--drop); background: rgba(255,127,120,.12); }
.saved-paths { margin-top: 18px; border-top: 1px solid var(--line); padding-top: 15px; }
.saved-paths-heading h3 { margin: 0 0 10px; font-size: .95rem; }
.saved-paths-list { display: flex; flex-wrap: wrap; gap: 8px; }
.saved-path { display: flex; min-width: 170px; overflow: hidden; border: 1px solid var(--line); border-radius: 11px; background: var(--surface-2); }
.saved-path.is-active { border-color: var(--accent); }
.saved-path-open { display: grid; flex: 1; border: 0; background: transparent; padding: 9px 11px; color: var(--text); text-align: start; cursor: pointer; }
.saved-path-open small, .saved-paths-empty { color: var(--muted); }
.saved-path-delete { border: 0; border-inline-start: 1px solid var(--line); background: transparent; padding: 0 11px; color: var(--drop); cursor: pointer; }
.saved-path-delete:hover { background: rgba(255,127,120,.12); }
.saved-paths-empty { margin: 0; font-size: .8rem; }
.path-footer { display: flex; justify-content: space-between; gap: 16px; align-items: center; border-top: 1px solid var(--line); padding-top: 12px; }
.path-footer p { margin: 0; color: var(--muted); font-size: .78rem; }
.path-footer strong { white-space: nowrap; font-size: .78rem; }

.review-layout { display: grid; grid-template-columns: 292px minmax(0, 1fr); gap: 24px; margin-top: 24px; }
.shape-queue { position: sticky; top: 18px; align-self: start; max-height: calc(100vh - 36px); overflow: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 14px; }
.queue-heading { display: flex; justify-content: space-between; align-items: center; padding: 8px 8px 14px; }
.queue-mode { display: grid; grid-template-columns: 1fr 1fr; gap: 5px; margin: 0 5px 10px; border-radius: 10px; background: #0b0d10; padding: 4px; }
.queue-mode button { border: 0; border-radius: 7px; background: transparent; padding: 8px 5px; color: var(--muted); font-size: .72rem; cursor: pointer; }
.queue-mode button.is-selected { background: #252c34; color: var(--accent); }
.queue-round { margin: 14px 8px 7px; color: var(--muted); font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.queue-item { display: grid; grid-template-columns: 28px minmax(0,1fr) 12px; gap: 9px; width: 100%; align-items: center; border: 0; border-radius: 12px; background: transparent; padding: 9px; text-align: left; cursor: pointer; }
.queue-item:hover { background: var(--surface-2); }
.queue-item.is-active { background: var(--accent-soft); box-shadow: inset 0 0 0 1px rgba(215,255,95,.3); }
.queue-item > span:first-child { display: grid; place-items: center; width: 27px; height: 27px; border-radius: 50%; background: #252c34; color: var(--muted); font-size: .72rem; }
.queue-item strong { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: .87rem; }
.queue-item small { display: block; overflow: hidden; color: var(--muted); text-overflow: ellipsis; white-space: nowrap; }
.queue-item .queue-status { width: 8px; height: 8px; border-radius: 50%; background: #3b444e; }
.queue-item[data-decision="keep"] .queue-status { background: var(--keep); }
.queue-item[data-decision="drop"] .queue-status { background: var(--drop); }
.queue-item[data-decision="skip"] .queue-status { background: var(--skip); }

.shape-workspace { min-width: 0; }
.workspace-toolbar, .shape-navigation { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 46px; color: var(--muted); font-size: .85rem; }
.decision-pill { border: 1px solid var(--line); border-radius: 999px; padding: 6px 10px; }
.decision-pill.keep { border-color: rgba(98,211,148,.45); color: var(--keep); }
.decision-pill.drop { border-color: rgba(255,127,120,.45); color: var(--drop); }
.decision-pill.skip { border-color: rgba(230,188,102,.45); color: var(--skip); }
.shape-card { border: 1px solid var(--line); border-radius: 28px; background: linear-gradient(145deg, rgba(25,31,38,.97), rgba(14,17,21,.97)); box-shadow: 0 24px 70px rgba(0,0,0,.28); padding: clamp(22px, 4vw, 42px); }
.shape-heading { display: flex; justify-content: space-between; gap: 24px; align-items: start; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.shape-heading h2 { margin: 5px 0 6px; font-size: clamp(2rem, 5vw, 4.4rem); letter-spacing: -.05em; }
.shape-heading p:last-child { margin: 0; color: var(--muted); }
.shape-heading code { border: 1px solid #3b4651; border-radius: 12px; background: #0b0d10; padding: 10px 13px; color: var(--accent); font-size: clamp(.9rem, 2vw, 1.15rem); white-space: nowrap; }
.shape-heading-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.shape-heading-actions code { flex-basis: 100%; text-align: center; }
.shape-main { display: grid; grid-template-columns: minmax(310px, .92fr) minmax(300px, 1.08fr); gap: clamp(24px, 5vw, 56px); align-items: center; padding: 34px 0; }
.diagram-panel { display: grid; justify-items: center; }
.diagram { width: min(100%, 430px); aspect-ratio: 1.12; }
.diagram svg { width: 100%; height: 100%; overflow: visible; }
.diagram-caption { margin: 12px 0 0; color: var(--muted); font-size: .78rem; }
.instruction-card { border-left: 3px solid var(--accent); border-radius: 0 14px 14px 0; background: var(--accent-soft); padding: 17px 20px; }
.instruction-card > span { font-weight: 800; }
.instruction-card ol { margin: 10px 0 0; padding-left: 20px; color: #dbe2e9; }
.instruction-card li + li { margin-top: 6px; }
.shape-facts { display: grid; gap: 0; margin: 20px 0 0; }
.shape-facts div { display: grid; grid-template-columns: 145px 1fr; gap: 15px; padding: 11px 0; border-bottom: 1px solid var(--line); }
.shape-facts dt { color: var(--muted); }
.shape-facts dd { margin: 0; font-weight: 650; }
.exploration-toggle { width: 100%; margin-top: 14px; }
.test-panel[hidden], .addition-toggle[hidden] { display: none !important; }
.review-note { display: grid; gap: 8px; border-top: 1px solid var(--line); padding-top: 22px; }
.review-note span { font-weight: 700; }
.review-note small { color: var(--muted); font-weight: 400; }
.review-note textarea { width: 100%; resize: vertical; border: 1px solid var(--line); border-radius: 13px; outline: 0; background: #0c0f12; padding: 12px 14px; color: var(--text); }
.review-note textarea:focus { border-color: rgba(215,255,95,.65); box-shadow: 0 0 0 3px rgba(215,255,95,.08); }
.decision-actions { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 22px; }
.decision-button { display: grid; grid-template-columns: 34px 1fr; grid-template-rows: auto auto; column-gap: 10px; border: 1px solid var(--line); border-radius: 16px; background: #11151a; padding: 15px; text-align: left; cursor: pointer; }
.decision-button > span { grid-row: 1 / span 2; align-self: center; font-size: 1.6rem; }
.decision-button strong, .decision-button small { grid-column: 2; }
.decision-button small { color: var(--muted); }
.decision-button.keep:hover, .decision-button.keep.is-selected { border-color: var(--keep); background: rgba(98,211,148,.1); }
.decision-button.drop:hover, .decision-button.drop.is-selected { border-color: var(--drop); background: rgba(255,127,120,.1); }
.decision-button.skip:hover, .decision-button.skip.is-selected { border-color: var(--skip); background: rgba(230,188,102,.1); }
.shape-navigation { padding: 12px 3px 0; }
.shape-navigation p { margin: 0; }
kbd { border: 1px solid #49535e; border-bottom-width: 2px; border-radius: 5px; background: #171c21; padding: 2px 6px; color: #dfe5ea; }
.mobile-only { display: none; }
dialog { width: min(420px, calc(100% - 32px)); border: 1px solid var(--line); border-radius: 20px; background: var(--surface); color: var(--text); padding: 24px; }
dialog::backdrop { background: rgba(0,0,0,.7); }
dialog h2 { margin-top: 0; }
dialog p { color: var(--muted); }
dialog div { display: flex; justify-content: flex-end; gap: 10px; }

@media (max-width: 1280px) {
  .shape-main { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  .review-shell { width: min(100% - 24px, 760px); padding-top: 18px; }
  .review-header { gap: 16px; }
  .progress-panel { grid-template-columns: 1fr; gap: 12px; }
  .decision-counts { justify-content: space-between; }
  .chord-picker { grid-template-columns: 1fr 1.25fr; }
  .chord-location-results { grid-column: 1 / -1; }
  .playing-path-heading { display: grid; }
  .path-controls { justify-content: start; }
  .review-layout { grid-template-columns: 1fr; }
  .shape-queue { position: fixed; inset: 0 0 0 auto; z-index: 10; width: min(88vw, 340px); max-height: none; border-radius: 0; transform: translateX(105%); transition: transform .2s ease; box-shadow: -20px 0 60px rgba(0,0,0,.45); }
  .shape-queue.is-open { transform: translateX(0); }
  .mobile-only { display: inline-flex; }
  .shape-main { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .review-shell { width: min(100% - 16px, 520px); }
  .header-actions .quiet-button { padding: 8px 10px; font-size: .72rem; }
  .header-actions a { display: none; }
  .header-copy h1 { font-size: 2.15rem; }
  .header-copy > p:last-child { font-size: .88rem; }
  .chord-picker { grid-template-columns: 1fr; gap: 18px; padding: 18px 16px; }
  .chord-controls { grid-template-columns: 1fr; }
  .chord-location-results { grid-column: auto; grid-template-columns: 1fr; }
  .selected-chord { grid-row: auto; grid-template-columns: auto 1fr; align-items: baseline; gap: 9px; border-right: 0; border-bottom: 1px solid var(--line); padding: 0 0 12px; }
  .selected-chord strong { font-size: 1.7rem; }
  .neck-location-map, .location-caption { grid-column: 1; }
  .position-option { flex: 1 1 74px; }
  .playing-path { padding: 18px 16px; }
  .path-controls { display: grid; grid-template-columns: 1fr 86px; }
  .path-controls label:first-child { grid-column: 1 / -1; }
  .path-controls input[type="text"], .path-controls input:not([type]) { min-width: 0; width: 100%; }
  .path-controls .repeat-control { justify-content: center; }
  .path-play-button, .path-controls > .quiet-button { min-height: 42px; }
  .path-step { flex-basis: 184px; }
  .path-steps.show-all-shapes { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; margin-top: 12px; padding-inline: 0; }
  .show-all-shapes .path-step { padding: 9px; border-radius: 12px; }
  .show-all-shapes .path-step-controls { gap: 4px; margin-bottom: 6px; }
  .show-all-shapes .path-drag-handle,
  .show-all-shapes .path-step-controls .remove { width: 30px; height: 30px; border-radius: 8px; }
  .show-all-shapes .path-step-number { top: 9px; inset-inline-end: 9px; width: 22px; height: 22px; }
  .show-all-shapes .path-step strong { padding-inline-end: 0; font-size: 1.08rem; line-height: 1.15; }
  .show-all-shapes .path-step > span:not(.path-step-number) { font-size: .64rem; line-height: 1.35; }
  .show-all-shapes .path-step-diagram { width: 100%; margin-top: 0; }
  .path-footer { align-items: start; }
  .shape-card { border-radius: 20px; padding: 20px 16px; }
  .shape-heading { display: grid; }
  .shape-heading code { justify-self: start; }
  .shape-main { padding: 24px 0; }
  .diagram { width: min(100%, 350px); }
  .shape-facts div { grid-template-columns: 1fr; gap: 4px; }
  .addition-group { grid-template-columns: 1fr; gap: 5px; }
  .decision-actions { grid-template-columns: 1fr; }
  .decision-button { min-height: 67px; }
  .shape-navigation p { display: none; }
}

@media (max-width: 340px) {
  .path-steps.show-all-shapes { grid-template-columns: minmax(0, 1fr); }
}

html[dir="rtl"] body { text-align: start; }
html[dir="rtl"] .review-header, html[dir="rtl"] .header-actions { direction: rtl; }
html[dir="rtl"] .chord-neck, html[dir="rtl"] .chord-diagram, html[dir="rtl"] .fret-code { direction: ltr; }
html[dir="rtl"] input, html[dir="rtl"] textarea, html[dir="rtl"] select { text-align: start; }
.header-actions .language-select { padding-inline: 10px 34px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}

/* Shared FretPath visual system. Lab geometry stays local; chrome and controls follow site tokens. */
.progress-panel,
.chord-picker,
.playing-path,
.shape-card { background: linear-gradient(145deg, color-mix(in srgb, var(--accent) 4%, var(--surface-2)), var(--surface)); box-shadow: var(--shadow); }
.playing-path { border-color: color-mix(in srgb, var(--accent) 28%, var(--line)); }
.addition-toggle button,
.quality-toggle button,
.mode-toggle button,
.chord-controls select,
.position-option,
.neck-location-map,
.path-controls input,
.path-step,
.shape-heading code,
.review-note textarea,
.decision-button,
kbd { border-color: var(--line-strong); background: var(--bg); color: var(--text); }
.path-controls .repeat-control { border-color: var(--line-strong); }
.path-empty { border-color: var(--line-strong); }
.path-step-actions button { border-color: var(--line-strong); background: var(--surface-2); }
.path-step-number,
.queue-item > span:first-child,
.progress-track { background: var(--surface-3); }
.queue-item .queue-status { background: var(--muted); }
.shape-heading code,
.path-step strong { color: var(--accent); }
.instruction-card ol,
.path-step code { color: var(--text); }
.path-play-button,
.path-add-button { color: var(--accent-ink); }
.shape-card { border-radius: var(--radius); }

@media (max-width: 900px) {
  .review-header { display: flex; }
  .header-actions { justify-self: auto; }
}

@media (max-width: 560px) {
  .review-header { display: grid; grid-template-columns: minmax(0, 1fr); }
  .header-actions { grid-column: 1; grid-row: auto; justify-content: flex-start; }
}
}

#chordLabScreen { --bg:var(--panel); --surface:var(--panel); --surface-2:var(--panel-2); --surface-3:var(--panel-3); --accent:var(--root); --accent-ink:var(--root-ink); --accent-soft:color-mix(in srgb,var(--root) 10%,transparent); --keep:var(--success); --drop:var(--danger); --skip:var(--warning); --radius:var(--radius-lg); display:none; min-width:0; }
#chordLabScreen.is-active { display:block; }
#chordLabScreen.review-shell { width:auto; max-width:none; margin:0; padding:0; }
#chordLabScreen .lab-screen-intro { margin-bottom:20px; padding:0; border:0; background:transparent; }
#chordLabScreen .lab-screen-intro .header-actions { justify-content:flex-end; }
#chordLabScreen .lab-screen-intro .language-select, #chordLabScreen .lab-screen-intro [id$="labBackLink"] { display:none; }