:root { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: #26302c; background: #f2f3ed; font-synthesis: none; }
* { box-sizing: border-box; }
body { margin: 0; }
main { width: min(1056px, 100%); margin: 0 auto; padding: 60px 36px 26px; }
.eyebrow { font-size: 11px; font-weight: 700; letter-spacing: .17em; margin: 0 0 18px; color: #687369; }
h1 { font-family: Georgia, "Times New Roman", serif; font-size: clamp(48px, 7vw, 76px); font-weight: 400; line-height: 1.02; letter-spacing: -.055em; margin: 0 0 20px; }
.description { max-width: 490px; font-size: 16px; line-height: 1.6; color: #687168; margin: 0; }
.mixer { margin-top: 42px; }
.section-heading { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 15px; }
h2 { font-size: 14px; margin: 0; font-weight: 650; }
.quiet { font-size: 12px; color: #748075; }
.tracks { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.track { position: relative; padding: 24px; background: #fffefa; border: 1px solid #dfe3d8; border-radius: 16px; transition: background .2s, border-color .2s; }
.track.is-on { background: #e8efde; border-color: #a1b28b; }
.track-top { display: flex; justify-content: space-between; align-items: start; gap: 18px; margin-bottom: 26px; }
.place { display: flex; align-items: center; gap: 12px; }
.mark { width: 43px; height: 43px; display: grid; place-items: center; background: #f0f1e9; border-radius: 50%; font-family: Georgia, serif; color: #71855f; font-size: 27px; }
.is-on .mark { background: #d8e4c8; }
h3 { margin: 0 0 5px; font-size: 18px; font-weight: 550; letter-spacing: -.02em; }
.subtitle { margin: 0; font-size: 12px; color: #758071; }
.toggle { border: 1px solid #cdd4c6; background: #fffefa; color: #5c6857; border-radius: 30px; padding: 10px 14px; min-width: 72px; min-height: 40px; font: inherit; font-size: 12px; font-weight: 650; cursor: pointer; }
.toggle[aria-pressed="true"] { background: #354b31; border-color: #354b31; color: white; }
.toggle:disabled { opacity: .55; cursor: wait; }
.toggle:hover:not(:disabled), .stop:hover { border-color: #55694c; }
button:focus-visible, input:focus-visible { outline: 3px solid #7d994f; outline-offset: 4px; }
.level-label { display: flex; justify-content: space-between; font-size: 12px; color: #66725f; margin-bottom: 10px; }
.level-label output { font-variant-numeric: tabular-nums; }
input[type="range"] { width: 100%; margin: 0; height: 22px; accent-color: #536b3e; cursor: pointer; }
.track-bottom { display: flex; justify-content: space-between; align-items: center; gap: 10px; font-size: 11px; color: #7a8274; margin-top: 14px; }
.state { display: flex; align-items: center; gap: 6px; }
.dot { width: 6px; height: 6px; background: #b3baac; border-radius: 50%; }
.is-on .dot { background: #5d7c3a; }
.output { margin-top: 23px; border-top: 1px solid #d5dbcd; border-bottom: 1px solid #d5dbcd; padding: 24px 0; display: flex; align-items: center; gap: 30px; }
.output-title { display: flex; align-items: center; gap: 13px; flex: 1.3; }
.output-symbol { font-size: 25px; font-weight: 300; color: #75856b; }
.output-title p { font-size: 11px; color: #758071; margin: 5px 0 0; }
.output-slider { display: flex; align-items: center; gap: 12px; flex: 1; }
.output-slider output { font-size: 12px; min-width: 33px; font-variant-numeric: tabular-nums; }
.stop { display: flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid #c7cebf; background: transparent; color: #3e4b36; border-radius: 8px; min-height: 42px; padding: 10px 17px; font: inherit; font-size: 12px; font-weight: 600; cursor: pointer; }
.stop span { font-size: 10px; }
.message { min-height: 18px; margin: 17px 0 24px; font-size: 12px; color: #65735d; line-height: 1.5; }
footer { display: flex; justify-content: space-between; gap: 15px; color: #85907d; font-size: 10px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
@media (max-width: 650px) { main { padding: 35px 20px 24px; } .mixer { margin-top: 32px; } .tracks { grid-template-columns: 1fr; } .track { padding: 20px; } .track-top { margin-bottom: 20px; } .output { flex-wrap: wrap; gap: 22px; } .output-title { flex: 1 1 100%; } .output-slider { flex: 1; } footer { flex-direction: column; gap: 6px; } }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }
.events-section { margin-top: 38px; }
.event-explanation { max-width: 650px; color: #687168; font-size: 13px; line-height: 1.6; margin: 0 0 18px; }
.event-list { display: grid; gap: 12px; }
.event-card { background: #fffefa; border: 1px solid #dfe3d8; border-radius: 14px; padding: 21px 24px; border-left: 4px solid #dfe3d8; }
.event-card.is-enabled { border-left-color: #657b50; }
.event-card.is-playing { background: #fff4d8; border-color: #cfae59; border-left-color: #ae7d17; }
.event-top { display: flex; justify-content: space-between; align-items: start; gap: 18px; }
.event-top h3 { font-size: 16px; }
.event-actions { display: flex; gap: 14px; align-items: center; margin: 20px 0; }
.event-enabled { min-width: 94px; }
.play-state { flex: 1; font-size: 12px; color: #758071; display: flex; gap: 7px; align-items: center; }
.is-playing .play-state { color: #805b0d; font-weight: 650; }
.is-playing .play-state .dot { background: #b18420; width: 9px; height: 9px; }
.event-controls { display: grid; grid-template-columns: minmax(160px, 1.6fr) 1fr 1fr; gap: 24px; align-items: center; }
.wait-control { font-size: 12px; color: #66725f; display: grid; gap: 7px; }
.wait-control span { display: flex; align-items: center; gap: 6px; }
input[type="number"], select { background: #fffefa; color: #26302c; border: 1px solid #cdd4c6; font: inherit; border-radius: 7px; min-height: 38px; padding: 7px 10px; }
input[type="number"] { width: 90px; font-variant-numeric: tabular-nums; }
.secondary { min-height: 40px; border: 1px solid #cdd4c6; border-radius: 7px; background: #fffefa; color: #3e4b36; font: inherit; font-size: 12px; padding: 9px 14px; cursor: pointer; }
.secondary:hover:not(:disabled) { background: #edf0e5; border-color: #55694c; }
.secondary:disabled { opacity: .5; cursor: default; }
.remove { border: none; padding: 5px 0 5px 8px; color: #7a7568; background: transparent; text-decoration: underline; text-underline-offset: 3px; font: inherit; font-size: 11px; cursor: pointer; }
.event-error { color: #9a3b2e; font-size: 12px; line-height: 1.5; margin: 12px 0 0; }
.event-error:empty { display: none; }
.add-event { display: flex; gap: 12px; align-items: center; margin-top: 20px; }
.add-event label { font-size: 12px; white-space: nowrap; }
.add-event select { flex: 1; min-width: 0; font-size: 12px; }
.range-note { color: #7a8274; font-size: 11px; line-height: 1.5; margin: 11px 0 0; }
select:focus-visible { outline: 3px solid #7d994f; outline-offset: 4px; }
@media (max-width: 650px) {
  .event-card { padding: 20px; }
  .event-actions { gap: 10px; flex-wrap: wrap; }
  .play-state { flex: 1; }
  .event-controls { grid-template-columns: 1fr 1fr; gap: 16px; }
  .event-level { grid-column: 1 / -1; }
  .add-event { flex-wrap: wrap; gap: 10px; }
  .add-event label { width: 100%; }
  .add-event select { width: 100%; flex: 1 1 100%; }
  .events-section .section-heading { align-items: center; gap: 12px; }
}