:root{color:#1c1e21;background:#fff;font-family:Optimistic Display,Optimistic Text,Montserrat,Helvetica,Arial,sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}button{font:inherit}p,h1,h2{margin:0}.pitch-app{min-height:100vh;background:radial-gradient(circle at 88% 10%,rgba(0,145,255,.34),transparent 25rem),radial-gradient(circle at 12% 22%,rgba(0,100,224,.18),transparent 22rem),linear-gradient(180deg,#f4f9ff,#e9f3ff 46%,#fff);color:#1c1e21;padding:20px 14px max(26px,env(safe-area-inset-bottom))}.recorder-hero,.pitch-graph,.scale-control,.current-pitch,.recorder-controls,.score-editor,.score-playback,.score-record-controls,.target-composer,.target-score,.accuracy-report,.help-panel,.notes-timeline,.segment-list{width:min(100%,980px);margin:0 auto 14px}.recorder-hero{position:relative;padding:8px 0 14px}.hero-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:6px}.recorder-hero h1{color:#003b82;font-family:Optimistic Display,Montserrat,Helvetica,Arial,sans-serif;font-size:clamp(2.35rem,10vw,4.4rem);font-weight:500;line-height:1.08;letter-spacing:-.04em}.hero-copy{max-width:680px;margin-top:12px;color:#284e7a;line-height:1.5;letter-spacing:-.01em}.section-kicker{margin:0;color:#0064e0;font-size:.75rem;font-weight:700;letter-spacing:0;text-transform:uppercase}.pitch-graph{display:grid;grid-template-columns:58px minmax(0,1fr);min-height:min(56vh,480px);border:1px solid rgba(0,100,224,.24);border-radius:32px;background:#ffffffeb;overflow:hidden;box-shadow:0 20px 50px #0064e024}.pitch-axis{position:relative;border-right:1px solid rgba(0,100,224,.22);background:#eaf4ff}.pitch-axis span{position:absolute;left:9px;color:#003b82;font-size:.58rem;font-weight:800;line-height:1;transform:translateY(-50%)}.pitch-axis 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strong{color:#003b82;font-size:1.42rem;font-weight:700;letter-spacing:-.04em}.current-pitch span{color:#0457cb;font-size:.86rem;font-weight:700;white-space:nowrap}.recorder-controls{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.target-composer,.score-editor{border:1px solid rgba(0,100,224,.2);border-radius:24px;background:#ffffffe6;padding:14px}.score-editor-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.score-editor h2{color:#003b82;font-size:1rem;font-weight:700}.score-editor p,.score-editor-header span{margin-top:4px;color:#4f7ead;font-size:.82rem;font-weight:700}.score-editor-controls{display:grid;grid-template-columns:1fr;gap:12px;margin-top:12px}.score-editor-actions{display:grid;grid-template-columns:1fr 1fr 48px;gap:8px}.score-editor-actions button[aria-pressed=true]{border-color:#0064e0;background:#0064e0;color:#fff}.score-staff-input-lane{position:relative;display:grid;min-height:138px;margin-top:16px;border:1px solid rgba(0,100,224,.18);border-radius:18px;background:linear-gradient(180deg,#0064e00a,#ffffffeb);cursor:crosshair;overflow:hidden}.score-staff-input-lane span{position:absolute;left:18px;right:18px;height:2px;background:#003b829e}.score-staff-input-lane span:nth-child(1){top:34px}.score-staff-input-lane span:nth-child(2){top:52px}.score-staff-input-lane span:nth-child(3){top:70px}.score-staff-input-lane span:nth-child(4){top:88px}.score-staff-input-lane span:nth-child(5){top:106px}.score-staff-input-lane p{align-self:end;margin:0;padding:0 14px 12px;color:#4f7ead;font-size:.78rem;font-weight:650}.score-staff-event{position:absolute;z-index:2;width:50px;min-height:30px;border:1px solid #0064e0;border-radius:10px;background:#fff;box-shadow:0 8px 20px #0064e02e;color:#003b82;cursor:grab;font-size:.72rem;transform:translate(-50%,-50%);touch-action:none}.score-staff-event.rest{border-style:dashed;background:#eaf4ff}.score-staff-event:active{cursor:grabbing}.score-editor button,.score-editor 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minmax(96px,1.4fr);gap:10px;margin-top:12px;padding-bottom:6px;color:#4f7ead;font-size:.68rem;font-weight:800;text-transform:uppercase}.segment-list li{display:grid;grid-template-columns:minmax(44px,.7fr) auto minmax(92px,1.1fr) minmax(96px,1.4fr);gap:10px;min-height:42px;align-items:center;border-top:1px solid rgba(0,100,224,.14);color:#284e7a}.segment-list strong{color:#003b82}.duration-meter{display:block;width:100%;height:12px;border-radius:100px;background:#0064e01f;overflow:hidden}.duration-bar{display:block;height:100%;border-radius:inherit;background:#0064e0}.empty-report{margin-top:10px;color:#4f7ead;line-height:1.45}.error-banner{width:min(100%,980px);margin:0 auto 14px;border:1px solid #f0284a;border-radius:16px;background:#fff5f7;color:#e41e3f;padding:12px 14px;font-weight:650}@media(min-width:760px){.pitch-app{padding:22px 32px 42px}.pitch-graph{min-height:560px}.recorder-hero{padding:32px 0 18px}}