:root{font:16px/1.55 system-ui,sans-serif;color:#203c35;background:#f1f4f2;--paper:#fff;--line:#d6e0db;--soft:#e7eee9;--ink:#203c35;--muted:#60766b}*{box-sizing:border-box}[hidden]{display:none!important}[data-theme=dark]{color-scheme:dark;--paper:#172329;--line:#33444b;--soft:#213339;--ink:#e5eee9;--muted:#a3bab0;color:var(--ink);background:#101a20}body{margin:0}header{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 4vw;border-bottom:1px solid var(--line);background:var(--paper)}a{color:inherit}header a{text-decoration:none}header div{display:flex;gap:8px}main{max-width:1560px;margin:auto;padding:28px;display:grid;grid-template-columns:1.2fr 1fr;gap:24px;align-items:start}.card{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:24px;min-width:0}.heading{display:flex;justify-content:space-between;align-items:center;gap:12px}h1,h2{margin:0;font-weight:600;letter-spacing:-.04em}h1{font-size:30px}h2{font-size:24px}p{color:var(--muted)}.small{font-size:14px}button,input,select,.file-label{font:inherit;border:1px solid var(--line);border-radius:9px;padding:9px 12px;background:var(--paper);color:var(--ink)}button,.file-label{cursor:pointer}button:hover{background:var(--soft)}button:disabled{opacity:.45;cursor:default}.primary{background:#276c56;color:#fff}.toolbar{display:flex;gap:9px;flex-wrap:wrap;margin:14px 0}canvas{width:100%;background:#101c22;border-radius:14px;display:block}iframe{width:100%;height:510px;border:1px solid var(--line);border-radius:14px}.hints{display:flex;gap:8px;flex-wrap:wrap}.hints span{padding:7px 11px;border-radius:8px;background:var(--soft);font-size:14px}.hints .lengthening{border-left:4px solid #3b9ce0}.hints .shortening{border-left:4px solid #e98572}.journal{grid-column:1/-1}label{display:grid;gap:5px}fieldset{border:1px solid var(--line);border-radius:10px;margin:16px 0;padding:12px}.groups{display:flex;flex-wrap:wrap;gap:10px}.groups label{display:flex;align-items:center;gap:5px;padding:6px;background:var(--soft);border-radius:8px}.metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.metrics input{width:100%}form>label{max-width:620px}.entry{padding:15px 0;border-bottom:1px solid var(--line);display:flex;gap:16px;justify-content:space-between;align-items:center}.entry p{margin:3px 0}.media a{display:inline-block;margin:8px;padding:8px;border:1px solid var(--line);border-radius:8px}.file-label{display:inline-flex;align-items:center}.file-label input{max-width:240px;font-size:14px}#breath{width:100%}.anatomy>label{margin-top:12px}#summary{padding:12px;background:var(--soft);border-radius:10px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #409fcb;outline-offset:3px}@media(max-width:980px){main{grid-template-columns:1fr;padding:14px}.card{padding:18px}.journal{grid-column:auto}header{flex-wrap:wrap}.heading{flex-wrap:wrap}iframe{height:450px}}@media(max-width:450px){header>span{display:none}.metrics{gap:6px}.metrics label{font-size:14px}.entry{flex-wrap:wrap}}
/* A shared phase strip keeps the source and colour meaning visible. */
.presets{grid-column:1/-1}.preset-eyebrow{font-size:12px;letter-spacing:.16em;color:var(--muted)}.preset-list{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin:20px 0}.preset-list button{text-align:left;padding:14px}.preset-list strong,.preset-list small{display:block}.preset-list small{font-size:12px;color:var(--muted);margin-top:5px}.preset-list [aria-pressed=true]{border-color:#439fe5;box-shadow:inset 0 0 0 1px #439fe5;background:var(--soft)}.preset-legend{display:flex;gap:18px;flex-wrap:wrap;font-size:14px}.preset-legend span{display:flex;gap:7px;align-items:center}.preset-legend i{width:12px;height:12px;border-radius:50%}.phase-buttons{display:flex;gap:8px;flex-wrap:wrap}.phase-buttons [aria-pressed=true]{background:var(--soft);outline:2px solid #439fe5}.presets .toolbar{align-items:end}#preset-scrub{width:100%;padding:0;margin:10px 0}#preset-status{padding:10px 14px;background:var(--soft);border-radius:10px;margin-bottom:12px;font-weight:600}.presets .small{margin-bottom:0}@media(max-width:980px){.preset-list{grid-template-columns:repeat(3,1fr)}}@media(max-width:500px){.preset-list{grid-template-columns:repeat(2,1fr)}.presets .heading label{width:100%}}
.hints .lengthening{border-left-color:#74b8b0}.hints .shortening{border-left-color:#af89dd}