:root{
  --bg:#0b1220;
  --panel:#141d31;
  --panel2:#1b2640;
  --text:#eef4ff;
  --muted:#b9c7e8;
  --accent:#78a8ff;
  --accent2:#8b6bff;
  --green:#57d39a;
  --danger:#ff8f8f;
  --line:rgba(255,255,255,.10);
  --shadow:0 12px 30px rgba(0,0,0,.25);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:linear-gradient(180deg,#09111d,#0c1426 25%,#0b1220);color:var(--text);font:16px/1.5 Inter,system-ui,-apple-system,Segoe UI,Arial,sans-serif}
body{min-height:100vh;padding:12px}
#app{max-width:720px;margin:0 auto;padding-bottom:30px}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:10px 4px 14px}
.topbar h1{margin:0;font-size:28px;line-height:1.1}
.subtitle{margin:2px 0 0;color:var(--muted);font-size:14px}
.screen{display:none;gap:12px}
.screen.active{display:grid}
.card{background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:16px;box-shadow:var(--shadow)}
.hero-card{background:linear-gradient(135deg, rgba(120,168,255,.13), rgba(139,107,255,.14)), var(--panel)}
.label{display:block;margin-bottom:6px;font-size:14px;color:var(--muted)}
.input{width:100%;padding:14px 16px;border-radius:14px;border:1px solid var(--line);background:#0f1728;color:var(--text);font-size:16px}
.uppercase{text-transform:uppercase}
.mode-grid{display:grid;grid-template-columns:1fr;gap:10px}
.mode-card{border:1px solid var(--line);background:var(--panel2);color:var(--text);text-align:left;padding:14px;border-radius:16px}
.mode-card.selected{outline:2px solid var(--accent)}
.mode-title{display:block;font-weight:800;font-size:18px}
.mode-desc{display:block;color:var(--muted);font-size:14px;margin-top:4px}
.info-box{margin-top:12px;padding:12px;border-radius:16px;background:rgba(255,255,255,.04);border:1px solid var(--line);color:var(--muted)}
.action-row{display:flex;gap:10px;margin-top:14px}
button{border:0;cursor:pointer}
.primary,.ghost{border-radius:16px;padding:14px 16px;font-weight:800;font-size:16px}
.primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:white;flex:1}
.primary.secondary{background:linear-gradient(135deg,#4ea0ff,#5bd0d0)}
.ghost{background:rgba(255,255,255,.06);color:var(--text);border:1px solid var(--line)}
.ghost.danger{color:#ffd7d7}
.split{display:flex;align-items:center;justify-content:space-between;gap:12px}
.players-list,.results-list{display:grid;gap:10px}
.player-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px;border-radius:14px;background:rgba(255,255,255,.05);border:1px solid var(--line)}
.player-metrics{display:flex;flex-direction:column;gap:3px;color:var(--muted);font-size:13px;text-align:right}
.badge-mini{display:inline-block;padding:2px 8px;border-radius:999px;background:rgba(120,168,255,.16);border:1px solid var(--line);font-size:12px}
.muted{color:var(--muted)}
.small{font-size:13px}
.big-text{font-size:20px;font-weight:900}
.smallish{font-size:16px}
.text-right{text-align:right}
.hero-top{display:flex;justify-content:space-between;gap:12px}
.timer-box{text-align:center;padding:14px;margin:14px 0;background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:18px}
.timer-value{font-size:52px;font-weight:900;letter-spacing:-1px}
.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:10px}
.stat{padding:12px;background:rgba(255,255,255,.05);border:1px solid var(--line);border-radius:16px}
.stat-value{font-size:22px;font-weight:900}
.tap-button{width:100%;padding:20px 16px;border-radius:22px;background:linear-gradient(135deg,#5a9fff,#865dff);color:#fff;font-size:28px;font-weight:900;box-shadow:var(--shadow);margin-top:8px}
.tap-button:disabled{opacity:.5}
.tap-hint{margin-top:10px;text-align:center;color:var(--muted);font-size:14px}
.winner-box{padding:16px;border-radius:18px;background:rgba(87,211,154,.12);border:1px solid rgba(87,211,154,.22);text-align:center;margin-bottom:12px}
.winner-title{color:var(--muted);font-size:13px}
.winner-name{font-size:32px;font-weight:900}
.result-summary{display:grid;gap:8px;margin-bottom:12px;padding:12px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid var(--line)}
.modal.hidden{display:none}
.modal{position:fixed;inset:0;z-index:50}
.modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.55)}
.modal-content{position:relative;max-width:720px;margin:20px auto;background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:16px;box-shadow:var(--shadow);max-height:calc(100vh - 40px);overflow:auto}
.faq-block{padding:12px 0;border-top:1px solid var(--line)}
.faq-block:first-of-type{border-top:0}
@media (min-width: 760px){
  body{padding:24px}
  .mode-grid{grid-template-columns:repeat(3,1fr)}
}