:root{color-scheme:light;--ink:#213c36;--muted:#60736b;--line:#dce2d9;--green:#235c48;--paper:#f6f7f1}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}main{max-width:1140px;margin:auto;padding:30px 42px}header,.section-heading,.label-row,.time-row,.transport,.stat-row{display:flex;align-items:center;justify-content:space-between;gap:16px}header{padding-bottom:24px;border-bottom:1px solid var(--line)}a{color:var(--green)}.brand{font-size:29px;font-weight:750;letter-spacing:-1px;text-decoration:none}.brand span{font-size:14px;font-weight:400;letter-spacing:0;color:var(--muted)}.badge{font-size:10px;letter-spacing:1.4px;border:1px solid #cbd5c8;border-radius:30px;padding:6px 12px;white-space:nowrap}.intro{padding:42px 0 32px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:650;color:var(--green);margin:0 0 8px}h1{font-family:Georgia,serif;font-weight:400;font-size:clamp(34px,5vw,54px);letter-spacing:-1.7px;line-height:1.15;margin:10px 0 15px}.intro>p:last-child{color:var(--muted);margin:0}h2{font-size:16px;font-weight:500;margin:0;color:var(--muted)}h2 span{color:var(--ink);margin-left:9px}.muted,small{color:var(--muted);font-size:12px}.sources{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;margin:16px 0 28px}button,input{font:inherit}button{cursor:pointer;color:var(--ink);background:white;border:1px solid var(--line);border-radius:9px;padding:10px 15px;min-height:44px}button:hover:not(:disabled){border-color:var(--green);background:#edf2e8}button:disabled,fieldset:disabled{opacity:.5;cursor:default}button:focus-visible,input:focus-visible,summary:focus-visible,a:focus-visible{outline:3px solid #d29440;outline-offset:4px}.sample{display:flex;text-align:left;align-items:center;gap:12px;padding:17px 12px}.sample>span:nth-child(2){flex:1}.sample strong{font-size:13px}.sample small{display:block;font-size:11px;margin-top:3px}.book{font-family:Georgia,serif;display:grid;place-items:center;width:37px;height:51px;border-radius:3px;flex-shrink:0;font-size:19px}.amber{background:#f1dfb7;color:#70501f}.teal{background:#d2e1d8;color:#315247}.upload{border:1px dashed #9bac9f;border-radius:9px;padding:14px;display:flex;flex-direction:column;gap:4px;justify-content:center}.upload strong{font-size:13px}.upload input{width:100%;font-size:11px;margin-top:4px}.player{padding:25px 28px;background:#fff;border:1px solid var(--line);border-radius:16px}.player h2{font-size:21px;color:var(--ink);overflow-wrap:anywhere}.player .eyebrow{font-size:10px}canvas{width:100%;height:110px;display:block;margin-top:24px}input[type=range]{width:100%;accent-color:var(--green);cursor:pointer;margin:8px 0;min-height:24px}.time-row{font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}.transport{justify-content:flex-start;margin-top:19px;flex-wrap:wrap}.primary{background:var(--green);color:white;border-color:var(--green);min-width:105px}.primary:hover:not(:disabled){background:#174536;color:white}.transport-spacer{flex:1}#status{font-size:12px;color:var(--muted);min-height:19px;margin:18px 0 0}#status.error{color:#a12e24}.lower{display:grid;grid-template-columns:1.25fr 1fr;gap:56px;margin:32px 0}.settings h2,.results h2{margin-bottom:24px}fieldset{border:0;padding:0;margin:0;min-width:0}.label-row{font-size:13px}.label-row output{font-size:16px;font-variant-numeric:tabular-nums}.range-labels{display:flex;justify-content:space-between;font-size:11px;color:var(--muted)}.toggle{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-top:23px}.toggle strong{font-size:14px;font-weight:500}.toggle small{display:block;margin-top:3px}.toggle input{accent-color:var(--green);width:20px;height:20px;flex-shrink:0}details{margin-top:24px;border-top:1px solid var(--line);padding-top:14px}summary{cursor:pointer;font-size:12px;color:var(--muted);margin-bottom:12px}details .label-row{margin-top:15px}.results{border-left:1px solid var(--line);padding-left:38px}.big-stat{margin:12px 0 24px;display:flex;flex-direction:column}.big-stat strong{font-family:Georgia,serif;font-size:55px;font-weight:400;line-height:1.2;letter-spacing:-2px}.big-stat span{color:var(--muted);font-size:12px}.stat-row{padding:12px 0;border-top:1px solid var(--line);font-size:13px}.stat-row strong{font-weight:500;font-variant-numeric:tabular-nums}.note{font-size:12px;color:var(--muted);margin-top:23px}footer{border-top:1px solid var(--line);padding-top:15px;color:var(--muted);font-size:11px}footer p{margin:8px 0}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}@media(max-width:800px){main{padding:22px}.sources{grid-template-columns:1fr}.lower{gap:24px;grid-template-columns:1fr 1fr}.results{padding-left:24px}.intro{padding-top:30px}.section-heading{align-items:flex-start}.sample{padding:12px 16px}.book{height:42px}}@media(max-width:540px){main{padding:18px}.lower{grid-template-columns:1fr;gap:30px}.results{border-left:0;border-top:1px solid var(--line);padding:24px 0 0}.player{padding:20px 16px}.badge{font-size:8px;padding:5px 8px}.brand span{font-size:11px}.section-heading>.muted{display:none}.player .section-heading{flex-direction:column;gap:9px}.transport{gap:8px}.transport-spacer{display:none}#baseline{width:100%}.intro br{display:none}}