:root{--bg: #0f1117;--panel: #1a1d27;--text: #e8eaf0;--muted: #9aa0b0;--accent: #4363d8;--danger: #e6194b}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}.loading{display:grid;place-items:center;height:100%;color:var(--muted)}.page{padding:16px 24px;min-height:100%}header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}h1{font-size:22px;margin:0}button{background:var(--panel);color:var(--text);border:1px solid #2c3040;border-radius:8px;padding:10px 14px;font-size:15px;cursor:pointer}button:disabled{opacity:.4;cursor:not-allowed}button.primary{background:var(--accent);border-color:var(--accent)}button.danger{background:var(--danger);border-color:var(--danger)}.error{background:#3a1622;color:#ffb3c1;border:1px solid var(--danger);padding:8px 12px;border-radius:8px;margin-bottom:12px;cursor:pointer}.new-team{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:16px}.new-team input{background:var(--panel);border:1px solid #2c3040;color:var(--text);padding:10px;border-radius:8px}.colors{display:flex;gap:4px}.swatch{width:28px;height:28px;border-radius:50%;padding:0;border:2px solid transparent}.swatch.sel{border-color:#fff}.teams{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:12px}.team-card{background:var(--panel);border:2px solid;border-radius:10px;overflow:hidden}.team-head{display:flex;align-items:center;gap:8px;padding:8px 12px;color:#fff}.team-head span{flex:1;font-size:13px;opacity:.9}.exercise-order{padding:8px 12px}.exercise-order ol{margin:0;padding-left:20px}.exercise-pick{display:flex;flex-wrap:wrap;gap:4px;padding:8px 12px}.exercise-pick button{padding:6px 8px;font-size:13px}.exercise-pick button.on{background:var(--accent);border-color:var(--accent)}.execution .global-timer{font-size:56px;font-variant-numeric:tabular-nums;font-weight:700}.execution .controls{display:flex;gap:8px}.countdown-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000d9;display:grid;place-items:center;z-index:10}.countdown-overlay span{font-size:160px;font-weight:800}.lanes{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}.lane{background:var(--panel);border:2px solid;border-radius:10px;overflow:hidden;display:flex;flex-direction:column}.lane-head{display:flex;justify-content:space-between;padding:8px 12px;color:#fff;font-size:18px}.lane-body{padding:16px 12px;flex:1;text-align:center}.current-ex{font-size:22px;font-weight:600}.target{color:var(--muted);margin-top:6px}.done{font-size:18px;color:#3cb44b}.lane-actions{display:flex;gap:6px;padding:8px}.lane-actions .close{flex:1;background:var(--accent);border-color:var(--accent);font-weight:600}.ranking{list-style:none;margin:0;padding:0;display:grid;gap:10px}.rank-head{display:flex;align-items:center;gap:10px;padding:8px;border-left:6px solid;background:var(--panel);border-radius:8px}.rank-head .pos{font-size:20px;font-weight:800;width:28px;text-align:center}.rank-head .swatch{width:18px;height:18px;border-radius:50%}.rank-head .total{margin-left:auto;font-variant-numeric:tabular-nums;font-size:18px}.splits{width:100%;border-collapse:collapse;margin:4px 0 0 44px;color:var(--muted)}.splits td{padding:2px 8px;font-size:13px}.splits td:last-child{font-variant-numeric:tabular-nums}