:root{--rgn-navy:#062b5c;--rgn-navy2:#0d3e79;--rgn-red:#e3192d;--rgn-bg:#f4f7fb;--rgn-line:#d7e0ea;--rgn-text:#132033;--rgn-muted:#617086}
.rgn-app{max-width:1200px;margin:0 auto;padding:16px;color:var(--rgn-text);font-family:Arial,Helvetica,sans-serif;box-sizing:border-box}.rgn-app *{box-sizing:border-box}.rgn-brandbar{display:flex;align-items:center;gap:12px;border-bottom:3px solid var(--rgn-red);padding:4px 0 12px;margin-bottom:18px}.rgn-brandbar img{width:64px;height:64px;object-fit:contain}.rgn-brandbar strong{display:block;font-size:24px;color:var(--rgn-navy)}.rgn-brandbar span{font-size:13px;color:var(--rgn-muted);text-transform:uppercase;letter-spacing:.1em}.rgn-main{min-height:340px}.rgn-hero{text-align:center;padding:12px}.rgn-hero img{width:min(360px,80%);height:auto}.rgn-hero p{color:var(--rgn-muted);font-weight:700}.rgn-card{background:#fff;border:1px solid var(--rgn-line);border-radius:16px;padding:20px;margin:16px 0}.rgn-card h2{margin:0 0 16px;color:var(--rgn-navy)}.rgn-btn{border:0;border-radius:10px;background:var(--rgn-navy);color:white;min-height:44px;padding:10px 18px;font-size:16px;font-weight:700;cursor:pointer}.rgn-btn.primary{background:var(--rgn-red)}.rgn-btn.ghost{background:#eef3f9;color:var(--rgn-navy);border:1px solid #b8c8da}.rgn-btn.small{min-height:36px;padding:7px 11px;font-size:13px}.rgn-btn:disabled{opacity:.55;cursor:not-allowed}.rgn-home-actions{display:grid;gap:12px;max-width:560px;margin:auto}.rgn-inline-form{display:flex;gap:10px}.rgn-inline-form input{flex:1}.rgn-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.rgn-form-grid label{font-weight:700;color:var(--rgn-navy);font-size:14px}.rgn-form-grid input,.rgn-form-grid select,.rgn-answer-form input,.rgn-inline-form input{width:100%;min-height:44px;margin-top:6px;padding:9px 11px;border:1px solid #b7c5d4;border-radius:8px;font-size:16px;background:white}.rgn-form-grid select[multiple]{min-height:130px}.rgn-check{display:flex;align-items:center;gap:8px}.rgn-check input{width:auto;min-height:auto;margin:0}.rgn-host-top,.rgn-player-top{display:flex;justify-content:space-between;gap:16px;align-items:center;flex-wrap:wrap}.rgn-host-top h1{margin:0;color:var(--rgn-navy)}.rgn-code-chip,.rgn-big-code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.12em}.rgn-code-chip{background:#eef4fb;padding:6px 9px;border-radius:8px}.rgn-host-links{display:flex;gap:12px}.rgn-host-links a{font-weight:700}.rgn-question-meta{display:flex;justify-content:space-between;color:var(--rgn-muted);font-weight:700;text-transform:uppercase;font-size:13px}.rgn-question{font-size:clamp(26px,4vw,52px);font-weight:800;text-align:center;color:var(--rgn-navy);padding:28px 10px}.rgn-host-secret{background:#fff4d8;border:2px solid #f0c04d;border-radius:10px;padding:12px;margin-bottom:12px;font-size:18px}.rgn-timer{width:112px;height:112px;margin:8px auto;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--rgn-navy);color:#fff;font-size:48px;font-weight:900;border:8px solid #dfe8f2}.rgn-timer.urgent{background:var(--rgn-red)}.rgn-answer-count{text-align:center;color:var(--rgn-muted);font-weight:700}.rgn-control-buttons{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:16px}.rgn-reveal{margin:20px auto 0;text-align:center;background:#eef6ff;border-radius:12px;padding:18px;max-width:720px}.rgn-reveal small{display:block;color:var(--rgn-muted);font-weight:700}.rgn-reveal strong{display:block;color:var(--rgn-red);font-size:34px}.rgn-reveal span{display:block;color:var(--rgn-navy);font-size:20px}.rgn-display-choices,.rgn-player-choices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.rgn-display-choices span,.rgn-answer-choice{border:2px solid #c6d4e4;border-radius:12px;padding:14px;background:#fff;color:var(--rgn-navy);font-weight:800;font-size:18px;text-align:center}.rgn-answer-choice{cursor:pointer;min-height:60px}.rgn-answer-choice:active{background:#edf5ff}.rgn-leaderboard{display:grid;gap:7px}.rgn-rank{display:grid;grid-template-columns:40px minmax(0,1fr) auto;align-items:center;gap:9px;padding:9px 11px;background:#f6f8fb;border-radius:9px}.rgn-rank .place{font-weight:900;color:var(--rgn-red);font-size:18px}.rgn-rank .who{min-width:0}.rgn-rank .who strong{display:block;color:var(--rgn-navy);font-size:18px;overflow-wrap:anywhere}.rgn-rank .who small{display:block;color:var(--rgn-muted);font-size:12px;line-height:1.35}.rgn-rank b{font-size:20px}.rgn-round-row{border:1px solid var(--rgn-line);border-radius:10px;padding:12px;margin:10px 0}.rgn-round-row>div:first-child{display:inline-block;min-width:240px}.rgn-round-row small{display:block;color:var(--rgn-muted)}.rgn-round-row details{margin-top:10px}.rgn-round-row summary{cursor:pointer;font-weight:800;color:var(--rgn-navy)}.rgn-music-queue ol{columns:2;column-gap:30px}.rgn-music-queue li{break-inside:avoid;margin:6px 0}.rgn-display-lobby{text-align:center}.rgn-display-lobby #rgnQR{display:flex;justify-content:center;margin:12px}.rgn-big-code{font-size:52px;font-weight:900;color:var(--rgn-red);margin:12px}.rgn-display-question{padding:18px 0}.rgn-player-top{background:var(--rgn-navy);color:white;padding:10px 14px;border-radius:10px}.rgn-player-wait,.rgn-submitted{text-align:center;padding:20px;color:var(--rgn-muted);font-weight:800}.rgn-submitted{color:#14733a}.rgn-answer-form{display:flex;gap:8px}.rgn-buzz-button{display:block;width:min(360px,90%);aspect-ratio:1;margin:22px auto;border-radius:50%;border:14px solid #a20e1d;background:var(--rgn-red);color:white;font-size:56px;font-weight:900;box-shadow:inset 0 10px 0 rgba(255,255,255,.2);cursor:pointer}.rgn-buzz-list>div{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:8px;border-bottom:1px solid var(--rgn-line)}.rgn-buzz-list>div b{min-width:160px}.rgn-buzz-list em{font-weight:700}.rgn-note,.rgn-empty{color:var(--rgn-muted)}.rgn-toast{position:fixed;left:50%;bottom:20px;transform:translateX(-50%) translateY(30px);background:var(--rgn-navy);color:white;padding:12px 18px;border-radius:10px;opacity:0;pointer-events:none;transition:.2s;z-index:99999;max-width:90%;font-weight:700}.rgn-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}.rgn-toast.bad{background:#8f1520}.rgn-loading{text-align:center;padding:80px;color:var(--rgn-muted)}
@media(max-width:700px){.rgn-app{padding:10px}.rgn-brandbar img{width:50px;height:50px}.rgn-brandbar strong{font-size:20px}.rgn-form-grid{grid-template-columns:1fr}.rgn-inline-form,.rgn-answer-form{flex-direction:column}.rgn-display-choices,.rgn-player-choices{grid-template-columns:1fr}.rgn-music-queue ol{columns:1}.rgn-card{padding:14px}.rgn-question{font-size:30px;padding:20px 4px}.rgn-timer{width:88px;height:88px;font-size:38px}.rgn-big-code{font-size:40px}.rgn-rank .who strong{font-size:16px}.rgn-rank b{font-size:17px}}