:root {
  --bg: #0b1020; --bg2: #121a33; --card: #182140; --line: #263153;
  --text: #eef2ff; --muted: #9aa5c7; --accent: #f43f5e; --accent2: #f59e0b;
  --ok: #10b981; --radius: 16px;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; height: 100%; }
body {
  font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: radial-gradient(1200px 700px at 20% -10%, #2a1b4d 0%, transparent 60%),
              radial-gradient(900px 600px at 110% 20%, #0d3b4f 0%, transparent 55%),
              var(--bg);
  min-height: 100vh; display: flex; flex-direction: column;
}
.muted { color: var(--muted); }
button { font: inherit; cursor: pointer; border: 0; border-radius: 12px; padding: 10px 16px; color: var(--text); background: var(--card); transition: transform .08s, filter .15s; }
button:hover { filter: brightness(1.15); }
button:active { transform: scale(.97); }
button:disabled { opacity: .45; cursor: not-allowed; filter: none; }
button.primary { background: linear-gradient(135deg, var(--accent), #e11d48); font-weight: 700; box-shadow: 0 8px 24px rgba(244,63,94,.35); }
button.secondary { background: linear-gradient(135deg, #2563eb, #1d4ed8); font-weight: 600; }
button.ghost { background: rgba(255,255,255,.06); border: 1px solid var(--line); }
button.ghost.danger { color: #fda4af; }
button.big { font-size: 18px; padding: 14px 28px; }

.top { display: flex; align-items: center; justify-content: space-between; padding: 12px 18px; gap: 10px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 8px; font-size: 18px; }
.brand .logo { font-size: 24px; }
.top-actions { display: flex; gap: 8px; }

.stage { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 14px; padding: 0 16px 24px; }
.status { text-align: center; }
.round { font-size: clamp(22px, 3.2vw, 34px); font-weight: 800; letter-spacing: .3px; }
.hint { color: var(--muted); }

.wheels { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 18px; width: 100%; max-width: 1200px; }
.wheel-box { text-align: center; }
.wheel-box h2 { margin: 0 0 8px; font-size: 18px; font-weight: 700; }
.wheel-box .count { color: var(--muted); font-weight: 500; font-size: 14px; }
.wheel-wrap { position: relative; width: min(46vw, 480px); aspect-ratio: 1; margin: 0 auto; }
.wheel-wrap canvas { width: 100%; height: 100%; display: block; border-radius: 50%;
  box-shadow: 0 0 0 8px #1f2a4d, 0 0 0 10px #3b4a7a, 0 25px 60px rgba(0,0,0,.55); }
.pointer { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); z-index: 3;
  width: 0; height: 0; border-left: 16px solid transparent; border-right: 16px solid transparent;
  border-top: 36px solid #fff; filter: drop-shadow(0 4px 6px rgba(0,0,0,.5)); }
.pointer::after { content: ""; position: absolute; top: -40px; left: -8px; width: 16px; height: 16px; border-radius: 50%; background: var(--accent2); }
.hub { position: absolute; inset: 0; display: grid; place-items: center; pointer-events: none; }
.hub span { width: 22%; aspect-ratio: 1; border-radius: 50%; background: #fff; color: #0b1020; display: grid; place-items: center;
  font-weight: 900; font-size: clamp(18px, 3vw, 34px); box-shadow: 0 6px 20px rgba(0,0,0,.45), inset 0 0 0 4px #e2e8f0; }
.pick { margin-top: 10px; min-height: 30px; font-size: clamp(16px, 2vw, 22px); font-weight: 800; color: var(--accent2); }
.wheel-box.done .pick { color: var(--ok); }
.link { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.link-line { width: 2px; height: 70px; background: linear-gradient(var(--line), transparent); }
.link-icon { font-size: 36px; }

.controls { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }

.results { width: 100%; max-width: 760px; background: var(--bg2); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.results-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; flex-wrap: wrap; }
.results-head h2 { margin: 0; font-size: 18px; }
.pairs { list-style: none; padding: 0; margin: 12px 0 0; display: grid; gap: 8px; }
.pairs li { display: grid; grid-template-columns: 36px 1fr 30px 1fr; align-items: center; gap: 8px; background: var(--card); padding: 10px 12px; border-radius: 12px; animation: pop .4s; }
.pairs .n { width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; color: #0b1020; }
.pairs .a { font-weight: 700; }
.pairs .b { font-weight: 700; color: var(--accent2); text-align: right; }
.pairs .amp { text-align: center; }
.fair { margin-top: 10px; font-size: 13px; }
@keyframes pop { from { transform: scale(.9); opacity: 0; } to { transform: none; opacity: 1; } }

.overlay { position: fixed; inset: 0; background: rgba(5,8,20,.75); backdrop-filter: blur(4px); display: grid; place-items: center; z-index: 20; }
.card { background: var(--bg2); border: 1px solid var(--line); border-radius: 22px; padding: 28px 32px; text-align: center; min-width: min(90vw, 560px); animation: pop .35s; box-shadow: 0 30px 80px rgba(0,0,0,.6); }
.card-title { color: var(--muted); font-weight: 600; margin-bottom: 12px; }
.card-pair { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 14px; margin-bottom: 22px; }
.who small { display: block; color: var(--muted); }
.who b { font-size: clamp(22px, 4vw, 40px); }
.amp { font-size: 40px; }

.drawer { position: fixed; inset: 0; background: rgba(5,8,20,.7); z-index: 30; display: flex; justify-content: flex-end; }
.drawer-body { width: min(100%, 640px); background: var(--bg2); border-left: 1px solid var(--line); padding: 20px; overflow: auto; }
.drawer h2 { margin-top: 0; }
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
label { display: flex; flex-direction: column; gap: 6px; font-weight: 600; }
label.inline { margin: 12px 0; }
textarea, input { font: inherit; color: var(--text); background: var(--bg); border: 1px solid var(--line); border-radius: 10px; padding: 10px; width: 100%; }
.row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
.hist { display: grid; gap: 10px; margin-top: 10px; }
.hist-item { background: var(--card); border-radius: 12px; padding: 12px; }
.hist-item .when { color: var(--muted); font-size: 13px; }
.hist-item ul { margin: 6px 0 0; padding-left: 18px; }

.confetti { position: fixed; inset: 0; pointer-events: none; z-index: 25; }
.foot { text-align: center; padding: 10px; font-size: 12px; }

@media (max-width: 820px) {
  .wheels { grid-template-columns: 1fr; }
  .wheel-wrap { width: min(86vw, 420px); }
  .link { flex-direction: row; }
  .link-line { width: 70px; height: 2px; background: linear-gradient(90deg, transparent, var(--line), transparent); }
  .cols { grid-template-columns: 1fr; }
  .pairs li { grid-template-columns: 28px 1fr 24px 1fr; }
}
