:root{color-scheme:dark;--bg:#0b1015;--panel:#151e27;--card:#283543;--yellow:#ffd014;--text:#f6f7f9;--muted:#acb8c6}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}button,select{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:0;color:inherit}button:disabled{opacity:.45;cursor:not-allowed}button:focus-visible,a:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--yellow);outline-offset:4px}a{color:var(--yellow)}.shell{max-width:1000px;margin:24px auto;padding:0 24px}header{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:12px 0 28px}.brand{display:flex;align-items:center;gap:18px;color:white;text-decoration:none;font-size:23px;font-weight:800;letter-spacing:.02em}.brand img{width:90px;height:90px;border-radius:50%}.brand strong{color:var(--yellow)}.brand small{display:block;color:var(--muted);font-size:13px;font-weight:400;letter-spacing:.04em}.status{font-size:12px;color:var(--muted);text-align:right;max-width:190px}.status.ready{color:#a6e4b6}.panel{background:var(--panel);border:1px solid #26313c;padding:28px;border-radius:20px;margin-bottom:18px}h1{font-size:clamp(24px,4vw,34px);line-height:1.25;letter-spacing:-.03em;margin:0 0 12px}h2{font-size:23px;line-height:1.3}h3{font-size:18px}p{margin:8px 0 18px}.eyebrow{font-size:12px;letter-spacing:.15em;font-weight:700;color:var(--yellow);margin-bottom:12px}.muted{color:var(--muted)}.categories{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:25px 0}.category{border:2px solid transparent;background:var(--card);padding:22px 12px;border-radius:12px;min-height:112px;font-weight:700;font-size:18px;display:grid;justify-items:center;gap:8px}.category svg{width:28px;height:28px;stroke:var(--yellow);fill:none;stroke-width:1.8}.category[aria-pressed=true]{border-color:var(--yellow);background:#343d35}.category small{font-size:11px;font-weight:400;color:var(--muted)}.primary{background:var(--yellow);color:#10151a;padding:16px 22px;border-radius:10px;font-weight:750;min-height:54px}.wide{width:100%}.secondary{background:var(--card);padding:12px 20px;border-radius:10px}.text-button{background:none;color:var(--muted);padding:10px 0;text-decoration:underline;text-underline-offset:4px}.row{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}.level{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0 20px}.level button{padding:10px 18px;border:1px solid #41505e;border-radius:8px;background:transparent}.level button[aria-pressed=true]{background:var(--yellow);color:#10151a;border-color:var(--yellow)}.cards{display:grid;gap:12px}.exercise-card{background:var(--panel);border:1px solid #293642;border-radius:14px;display:flex;gap:16px;align-items:center;padding:16px;text-align:left;width:100%}.number{height:46px;width:46px;flex-shrink:0;display:grid;place-items:center;border-radius:10px;background:#303629;color:var(--yellow);font-size:20px;font-weight:800}.exercise-card strong{display:block}.exercise-card small{display:block;color:var(--muted)}.arrow{margin-left:auto;color:var(--yellow);font-size:24px}.back{margin-bottom:18px}.picture{padding:0;background:none;width:100%}.picture img{display:block;width:100%;max-height:480px;object-fit:contain;background:#090d10;border-radius:10px}.picture-note{text-align:center;font-size:12px;color:var(--muted)}ol{padding-left:24px}li{padding-left:5px;margin:10px 0}.prescription{border-left:3px solid var(--yellow);padding:14px 18px;background:#222b2f;border-radius:0 10px 10px 0}.prescription strong{color:var(--yellow)}details{border-top:1px solid #34414d;margin-top:20px;padding-top:16px}summary{cursor:pointer;font-weight:650}.timer{text-align:center;background:#10171e;padding:24px;border-radius:12px;margin:22px 0}.clock{font-size:58px;font-variant-numeric:tabular-nums;font-weight:750;color:var(--yellow);line-height:1.4}.timer .row{justify-content:center}.timer select{background:var(--card);color:white;border:1px solid #41505e;padding:9px;border-radius:8px}.progress{height:5px;background:#35414d;border-radius:4px;overflow:hidden;margin-bottom:25px}.progress span{display:block;height:100%;background:var(--yellow)}.notice{padding:14px 16px;background:#2d2b20;border-radius:10px;color:#e6dba9;font-size:14px}.completion{text-align:center;padding:35px 15px}.completion .check{font-size:60px;color:var(--yellow)}footer{display:flex;justify-content:space-between;align-items:center;gap:14px;font-size:12px;color:var(--muted);padding:12px 0 24px}dialog{background:var(--panel);color:white;border:1px solid #44515e;border-radius:16px;padding:24px;max-width:660px;width:calc(100% - 28px);max-height:90dvh;overflow:auto}dialog::backdrop{background:#000b}.dialog-head{display:flex;justify-content:space-between;align-items:center;gap:15px}.close{background:var(--card);border-radius:50%;width:40px;height:40px;font-size:25px;flex-shrink:0}#image-dialog{max-width:1250px}#large-image{width:100%;display:block}@media(max-width:600px){.shell{margin:8px auto;padding:0 14px}header{gap:12px;padding:10px 0 20px;flex-wrap:wrap}.brand{font-size:19px;gap:12px}.brand img{width:66px;height:66px}.status{max-width:none;text-align:left;font-size:11px}.panel{padding:20px;border-radius:15px}.categories{gap:10px}.category{font-size:16px;padding:18px 6px}.row.actions>*{flex:1}.picture img{max-height:360px}footer{align-items:flex-start}.level button{flex:1;padding:10px 12px}}@media(prefers-reduced-motion:no-preference){button{transition:background .15s,border-color .15s}button:hover{filter:brightness(1.1)}}

.categories{grid-template-columns:repeat(3,minmax(0,1fr))}main:focus{outline:none}.guided{border:1px solid #485030}@media(max-width:600px){.categories{grid-template-columns:1fr}.category{min-height:85px;grid-template-columns:36px 1fr;justify-items:start;text-align:left;padding:14px 20px}.category svg{grid-row:span 2}.category small{grid-column:2}.category span{align-self:end}}