:root{--bg: #0c0814;--bg2: #120c1d;--card: #181226;--card2: #1f1733;--line: #2c2342;--ink: #efeaf7;--mut: #a596c2;--dim: #6f6391;--atom: #61dafb;--violet: #a855f7;--violet2: #9333ea;--green: #34d399;--rose: #fb7185;--amber: #fbbf24;--blue: #60a5fa}*{box-sizing:border-box}html,body,#root{margin:0;padding:0}body{background:radial-gradient(1100px 560px at 82% -10%,#261545 0%,var(--bg) 55%);color:var(--ink);font:15px/1.55 ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;min-height:100vh}a{color:var(--violet);text-decoration:none}a:hover{text-decoration:underline}code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.9em;background:#0c0814;border:1px solid var(--line);border-radius:5px;padding:1px 5px;color:#d6bcfa}.wrap{max-width:1180px;margin:0 auto;padding:26px 20px 56px}.top{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap}h1{font-size:25px;margin:0;letter-spacing:-.4px;display:flex;align-items:center;gap:10px}.atom{color:var(--atom)}.gh{border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:10px;padding:8px 14px;font-size:13px}.gh:hover{border-color:var(--violet2);text-decoration:none}.sub{color:var(--mut);margin:8px 0 0;max-width:800px}.layout{display:grid;grid-template-columns:1.15fr 1fr;gap:18px;margin-top:18px;align-items:start}@media(max-width:940px){.layout{grid-template-columns:1fr}}.demo{background:linear-gradient(180deg,var(--card),var(--bg2));border:1px solid var(--line);border-radius:16px;padding:18px}.controls{display:flex;gap:9px;flex-wrap:wrap;align-items:center}.btn{border:1px solid var(--line);background:var(--card2);color:var(--ink);border-radius:9px;padding:9px 13px;cursor:pointer;font:inherit;font-size:13px}.btn:hover{border-color:var(--violet2)}.btn.primary{border:0;background:linear-gradient(180deg,var(--violet),var(--violet2));color:#150726;font-weight:800}.btn.ghost{color:var(--mut)}.badge2{background:#00000047;border-radius:6px;padding:0 7px;margin-left:5px;font-weight:800}.tog{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:var(--mut);cursor:pointer}.tog input{accent-color:var(--violet)}.refrow{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}@media(max-width:520px){.refrow{grid-template-columns:1fr}}.refcard{border:1px solid var(--line);border-radius:12px;padding:13px;background:var(--card2)}.refcard.good{border-color:#1c4a39}.refcard.bad{border-color:#4d2630}.rc-h{display:flex;align-items:center;justify-content:space-between;gap:8px}.rn{font-weight:700;font-size:13px}.hookpill{font-size:10.5px;font-family:ui-monospace,monospace;border:1px solid var(--line);border-radius:5px;padding:1px 6px;color:var(--dim)}.hookpill.active{color:#d6bcfa;border-color:var(--violet2);background:#1c1230}.rid{font-family:ui-monospace,monospace;font-size:26px;font-weight:800;margin-top:8px;color:var(--ink)}.rstate{font-size:12px;font-family:ui-monospace,monospace;margin-top:2px}.rstate.good{color:var(--green)}.rstate.bad{color:var(--rose)}.rstate.neutral{color:var(--mut)}.predict{margin-top:14px;border-radius:10px;padding:10px 13px;font-size:13px;border:1px solid var(--line)}.predict.yes{background:#2a1014;color:#fecdd3;border-color:#4d2630}.predict.no{background:#0f2a1f;color:#bbf7d0;border-color:#1c4a39}.child{margin-top:16px;border:1px solid var(--line);border-left:3px solid var(--violet);border-radius:12px;padding:14px;text-align:center;background:#150d24}.child-h{display:flex;align-items:center;justify-content:space-between}.ct{font-family:ui-monospace,monospace;font-size:12.5px;color:#d6bcfa}.badge{font-size:10.5px;font-family:ui-monospace,monospace;border:1px solid var(--line);border-radius:5px;padding:1px 6px;color:var(--mut)}.cnum{font-size:40px;font-weight:800;letter-spacing:-2px;margin-top:6px}.clbl{color:var(--mut);font-size:12px}.cprops{color:var(--dim);font-size:11.5px;margin-top:8px;font-family:ui-monospace,monospace}.cprops b{color:var(--mut)}@keyframes flashpop{0%{box-shadow:0 0 0 0 var(--violet);outline:2px solid var(--violet)}12%{box-shadow:0 0 26px -4px var(--violet);outline:2px solid var(--violet)}to{box-shadow:none;outline:2px solid transparent}}.child.flash{animation:flashpop .7s ease-out}.panel{background:linear-gradient(180deg,var(--card),var(--bg2));border:1px solid var(--line);border-radius:16px;padding:16px}.panel h2{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:var(--mut);margin:0 0 12px}.muted{color:var(--dim);font-size:13px;margin:0}.log{list-style:none;margin:0;padding:0;max-height:420px;overflow:auto;font-size:12px}.log li{display:flex;gap:8px;align-items:baseline;padding:5px 0;border-bottom:1px solid #140e22;animation:fade .25s}@keyframes fade{0%{opacity:0;transform:translateY(-3px)}to{opacity:1}}.log .tag{font-family:ui-monospace,monospace;font-size:10px;letter-spacing:.04em;border-radius:5px;padding:1px 6px;white-space:nowrap;border:1px solid var(--line)}.log .tx{color:var(--mut);font-family:ui-monospace,Menlo,Consolas,monospace}.log li.k-render .tag{color:var(--violet);border-color:var(--violet2)}.log li.k-render .tx{color:var(--ink)}.log li.k-new .tag{color:var(--rose);border-color:#4d2630}.log li.k-same .tag{color:var(--green);border-color:#1c4a39}.log li.k-skip .tag{color:var(--dim)}.tips{margin-top:18px;background:#130d20;border:1px solid var(--line);border-radius:12px;padding:14px 16px;color:var(--mut);font-size:13.5px;line-height:1.65}.tips b{color:var(--ink)}footer{margin-top:28px;color:var(--dim);font-size:12.5px;text-align:center;border-top:1px solid var(--line);padding-top:18px}