:root{--bg: #0f1119;--surface: #181b27;--border: #2a2f40;--text: #e2e8f0;--muted: #94a3b8;--accent: #22c55e;--orb: #f59e0b}*{box-sizing:border-box}body{margin:0;min-height:100dvh;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;padding:16px}.wrap{width:100%;max-width:min(960px,calc(100vw - 32px));margin:0 auto}h1{font-size:1.2rem;margin:0 0 8px}p.lead{margin:0 0 16px;color:var(--muted);font-size:.92rem}.panel{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:16px;margin-bottom:14px}.panel__h{font-size:1rem;margin:0 0 8px;color:var(--muted);font-weight:600}.panel__hint{margin:0 0 12px;font-size:.88rem;color:var(--muted)}.chord-type-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px 14px}@media(max-width:420px){.chord-type-grid{grid-template-columns:1fr}}.chord-type-row{display:flex;align-items:flex-start;gap:8px;font-size:.86rem;color:var(--text);cursor:pointer}.chord-type-row input{margin-top:3px;flex-shrink:0}.type-actions{display:flex;gap:8px;margin-top:12px}.btn-small{padding:6px 10px;font-size:.82rem}.chord-slot--sm .chord-slot__orb{width:44px;height:44px}.chord-slot--sm .chord-slot__label{font-size:1.1rem}.chord-title{text-align:center;font-size:2rem;font-weight:700;letter-spacing:.04em;margin:8px 0 20px}.slots{display:flex;justify-content:center;gap:28px;flex-wrap:wrap;margin:12px 0 8px}.chord-slot{width:88px;min-height:100px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px}.chord-slot__orb{width:56px;height:56px;border-radius:50%;background:radial-gradient(circle at 32% 28%,#fde68a,var(--orb));box-shadow:0 4px 14px #f59e0b59}.chord-slot__label{font-size:1.35rem;font-weight:600;color:var(--accent)}.row{display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end;margin-bottom:10px}label{display:grid;gap:4px;font-size:.85rem;color:var(--muted)}select{min-width:120px;padding:8px 10px;border-radius:8px;border:1px solid var(--border);background:#0f1419;color:var(--text)}button{padding:10px 14px;border-radius:8px;border:1px solid var(--border);background:#252a36;color:var(--text);cursor:pointer;font-size:.95rem}button:disabled{opacity:.45;cursor:not-allowed}button.primary{background:#ca8a04;border-color:#eab308;color:#0f1119;font-weight:600}.input-meter{display:flex;align-items:center;gap:8px;margin-top:8px;font-size:.85rem;color:var(--muted)}.input-meter__bar{flex:1;height:8px;background:#0f1419;border-radius:4px;overflow:hidden;border:1px solid var(--border)}.input-meter__fill{height:100%;width:0%;background:linear-gradient(90deg,#22c55e,#86efac);transition:width .06s linear}.status{margin-top:10px;font-size:.9rem;color:var(--muted)}.status.ok{color:var(--accent)}.detected{margin-top:6px;font-size:.88rem;color:var(--muted)}.back{display:inline-block;margin-bottom:14px;color:#93c5fd;text-decoration:none;font-size:.9rem}.back:hover{text-decoration:underline}.scale-type-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px 14px}@media(max-width:900px){.scale-type-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:520px){.scale-type-grid{grid-template-columns:1fr}}.wrap.wrap--scale-wide{max-width:min(1320px,calc(100vw - 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