:root{--bg: #0e0f13;--surface: #16181f;--surface-2: #1e2129;--line: #2a2e39;--text: #eef1f6;--text-dim: #9aa3b2;--accent: #5b8cff;--accent-soft: rgba(91, 140, 255, .14);--ok: #3ecf8e;--radius: 16px;--shadow: 0 8px 30px rgba(0, 0, 0, .35)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased}.wrap{max-width:1180px;margin:0 auto;padding:32px 20px 80px}.head{text-align:center;margin-bottom:28px}.head h1{font-size:26px;font-weight:650;margin:0 0 8px;letter-spacing:-.01em}.head p{color:var(--text-dim);margin:0;font-size:15px}.pair{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}.variant{background:var(--surface);border:2px solid var(--line);border-radius:var(--radius);padding:16px;display:flex;flex-direction:column;gap:14px;height:100%}.variant.chosen{border-color:var(--ok)}.variant__stage{background:var(--surface-2);border-radius:12px;overflow:auto;flex:1;min-height:420px;display:flex;align-items:flex-start;justify-content:center;padding:24px}.variant__foot{display:flex;align-items:center;justify-content:space-between}.variant__label{font-size:14px;color:var(--text-dim)}.variant__pick{border:0;background:var(--accent-soft);color:var(--accent);font:inherit;font-weight:600;font-size:14px;padding:10px 18px;border-radius:10px;cursor:pointer;transition:background .15s ease}.variant__pick:hover:not(:disabled){background:var(--accent);color:#fff}.variant__pick:disabled{cursor:default}.variant__pick.picked{background:var(--ok);color:#04130c;opacity:1}.variant__pick.counting{background:var(--surface-2);color:var(--text);position:relative;overflow:hidden;cursor:pointer;min-width:132px}.variant__pick.counting:hover{background:#2a2e39;color:var(--text)}.variant__pick-bar{position:absolute;left:0;bottom:0;height:3px;background:var(--accent);animation:undo-shrink 3s linear forwards}@keyframes undo-shrink{0%{width:100%}to{width:0%}}.variant.dim{opacity:.45;transition:opacity .2s ease}.variant.dim .variant__pick:disabled{background:var(--surface-2);color:var(--text-dim)}.confirm{color:var(--ok)!important;font-weight:600}.variant__undo{border:0;background:transparent;color:var(--text-dim);font:inherit;font-size:13px;text-decoration:underline;cursor:pointer;padding:10px 4px;transition:color .15s ease}.variant__undo:hover{color:var(--text)}.done{text-align:center;max-width:460px;margin:60px auto 0;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:40px 28px}.done h2{margin:0 0 10px;font-size:22px}.done p{color:var(--text-dim);margin:0}.done .tick{font-size:40px;line-height:1;margin-bottom:14px}.dash{max-width:720px;margin:0 auto}.bar{background:var(--surface-2);border-radius:10px;overflow:hidden;height:44px;display:flex;margin:8px 0 4px}.bar__seg{display:flex;align-items:center;padding:0 14px;font-weight:600;font-size:14px;color:#fff;white-space:nowrap}.bar__seg.a{background:var(--accent)}.bar__seg.b{background:#8a63ff}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin-bottom:18px}.muted{color:var(--text-dim);font-size:13px}.kpi{display:flex;gap:28px;margin-top:6px}.kpi b{font-size:28px;font-weight:700}table.zones{width:100%;border-collapse:collapse;font-size:14px}table.zones td{padding:6px 8px;border-top:1px solid var(--line)}table.zones td:last-child{text-align:right;color:var(--text-dim)}@media (max-width: 760px){.pair{grid-template-columns:1fr;gap:14px}.variant__stage{min-height:340px}.tabs{display:flex;gap:8px;justify-content:center;margin-bottom:16px}.tab{border:1px solid var(--line);background:var(--surface);color:var(--text-dim);padding:8px 18px;border-radius:999px;font:inherit;cursor:pointer}.tab.active{border-color:var(--accent);color:var(--text)}}@media (min-width: 761px){.tabs{display:none}}