:root{--bg:#0b0b0c;--panel:#151517;--card:rgba(255,255,255,0.04);--border:rgba(255,255,255,0.09);--border-strong:rgba(255,255,255,0.16);--text:rgba(255,255,255,0.94);--text-2:rgba(255,255,255,0.7);--text-dim:rgba(255,255,255,0.5);--accent:#3b82f6;--accent-soft:rgba(59,130,246,0.16);--warn:rgba(239,68,68,0.9);--warn-soft:rgba(239,68,68,0.12);--radius:12px}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text)}body{font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Helvetica Neue,Arial,sans-serif;font-size:15px;line-height:1.45;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}.wrap{max-width:720px;margin:0 auto;padding:0 16px 96px}.top{position:-webkit-sticky;position:sticky;top:0;z-index:5;background:rgba(11,11,12,.92);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.top-inner{max-width:720px;margin:0 auto;padding:12px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px}.brand{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--text-dim)}.who{font-size:15px;font-weight:600}.nav{position:fixed;bottom:0;left:0;right:0;z-index:5;background:rgba(15,15,16,.96);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}.nav-inner{max-width:720px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr)}.nav a{padding:12px 4px;text-align:center;font-size:13px;color:var(--text-dim)}.nav a.on{color:var(--text);font-weight:600}.badge{display:inline-block;min-width:18px;padding:0 5px;margin-left:4px;border-radius:9px;background:var(--accent);color:white;font-size:11px;line-height:18px}h1{font-size:22px;margin:20px 0 4px}h2{letter-spacing:.12em;text-transform:uppercase;font-weight:600;margin:24px 0 8px}.sub,h2{font-size:13px;color:var(--text-dim)}.card{display:block;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:12px 14px;margin-bottom:8px}.row{display:flex;justify-content:space-between;align-items:baseline;gap:12px}.chip{display:inline-block;font-size:12px;padding:2px 8px;border-radius:999px;border:1px solid var(--border-strong);color:var(--text-2);white-space:nowrap}.chip.you{border-color:var(--accent);color:var(--text);background:var(--accent-soft)}.chip.late{border-color:var(--warn);color:var(--text);background:var(--warn-soft)}.chips{display:flex;gap:6px;flex-wrap:wrap;margin:12px 0}.chips button{background:transparent;border:1px solid var(--border);color:var(--text-2);border-radius:999px;padding:6px 12px;font-size:13px;cursor:pointer}.chips button.on{border-color:var(--accent);color:var(--text);background:var(--accent-soft)}.btn{display:inline-block;border:none;border-radius:10px;padding:11px 16px;font-weight:600;cursor:pointer;background:var(--accent);color:white;font-size:15px}.btn.secondary{background:transparent;border:1px solid var(--border-strong);color:var(--text)}.btn:disabled{opacity:.5;cursor:default}.field{display:block;margin-bottom:14px}.field span{display:block;font-size:12px;color:var(--text-dim);margin-bottom:5px}.input{width:100%;border:1px solid var(--border-strong);padding:11px 12px;font-size:16px}.input,.msg{background:var(--card);border-radius:10px}.msg{padding:10px 12px;margin:12px 0;border:1px solid var(--border);color:var(--text-2);font-size:14px}.msg.err{background:var(--warn-soft);border-color:var(--warn);color:var(--text)}.thread{display:flex;flex-direction:column;gap:6px;margin:8px 0 12px}.bubble{max-width:85%;padding:8px 11px;border-radius:14px;font-size:14px;white-space:pre-wrap;word-break:break-word}.bubble.in{align-self:flex-start;background:rgba(255,255,255,.07)}.bubble.out{align-self:flex-end;background:var(--accent-soft)}.meta{font-size:11px;color:var(--text-dim);margin-top:3px}.kv{display:grid;grid-template-columns:120px 1fr;grid-gap:6px 12px;gap:6px 12px;font-size:14px}.kv div:nth-child(odd){color:var(--text-dim)}.center{min-height:80vh;display:flex;align-items:center;justify-content:center}