:root{
  --bg:#0b0f1a; --card:#12182b; --ink:#eaf0ff; --muted:#94a3b8;
  --brand:#ffd400; --acc:#7cf0ff; --line:#28324d; --sliceStroke:#0a0f24;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:linear-gradient(180deg,#081024,#0b0f1a);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto}
.hero{padding:18px 20px;border-bottom:1px solid var(--line);background:radial-gradient(circle at 20% 0%,#172042 0%,#0e1230 40%,#0b0f1a 70%)}
.brand{font-size:1.5rem;font-weight:800;color:var(--brand);text-shadow:0 2px 0 #000}
.tag{opacity:.85}
main{max-width:1100px;margin:0 auto;padding:16px}
.card{background:linear-gradient(180deg,#12182b,#0f1425);border:1px solid var(--line);border-radius:16px;padding:16px;margin:14px 0;box-shadow:0 10px 30px rgba(0,0,0,.35)}
h2{margin:.2rem 0 10px 0;font-size:1.15rem}
.row{display:flex;gap:10px;flex-wrap:wrap;margin:8px 0}
.row.mode{gap:20px;align-items:center}
input,select{flex:1;min-width:220px;padding:12px;border-radius:12px;border:1px solid var(--line);background:#0b0f1a;color:var(--ink)}
label{display:flex;gap:8px;align-items:center}
.btn{padding:10px 14px;border-radius:12px;border:1px solid var(--line);background:#1b2545;color:var(--ink);cursor:pointer}
.btn.primary{background:linear-gradient(135deg,#2d52ff,#8b5cf6)}
.btn.secondary{background:#14204a}
.hidden{display:none}
.result{font-weight:700;margin-top:8px}
.rule{background:#0b0f1a;border:1px dashed var(--line);padding:10px;border-radius:12px;margin:8px 0}
.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
/* Circus Wheel (SVG) */
.wheel-wrap{display:flex;flex-direction:column;align-items:center;gap:10px;margin-top:10px}
.pointer{width:0;height:0;border-left:16px solid transparent;border-right:16px solid transparent;border-bottom:24px solid var(--brand);margin-bottom:-8px;filter:drop-shadow(0 2px 2px rgba(0,0,0,.4))}
.wheel-svg{width:320px;height:320px;border-radius:50%;border:10px solid var(--line);overflow:hidden;position:relative;box-shadow:0 8px 30px rgba(0,0,0,.4)}
.wheel-svg svg{width:100%;height:100%;display:block;transform:rotate(0deg);transition:transform 2.6s cubic-bezier(.17,.67,.24,1)}
.slice-label{font-size:14px;font-weight:800;fill:#0b0f1a; paint-order:stroke; stroke:#ffffff; stroke-width:0.6px}
.hub{fill:#ffd400; stroke:#0a0f24; stroke-width:6px}
.rim{fill:none; stroke:#0a0f24; stroke-width:8px}
/* Map */
.map{height:320px;border-radius:12px;border:1px solid var(--line);margin-bottom:8px}
.zones{display:flex;flex-wrap:wrap;gap:8px}
.badge{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border:1px solid var(--line);border-radius:999px;background:#0b0f1a}
.badge b{color:var(--acc)}
.switch{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:999px;padding:8px 10px}
.switch input{width:18px;height:18px}
pre.copy{background:#07101f;border:1px solid var(--line);border-radius:10px;padding:10px;white-space:pre-wrap}
.status{margin-top:8px;color:var(--muted)}
footer{padding:16px;text-align:center;opacity:.7}