:root{--bg:#05070b;--card:#0e141d;--text:#fff;--muted:#a9b3c1;--accent:#7cf7d4;--danger:#ff6478}
.srg-app{width:100%;height:100dvh;min-height:560px;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,"Segoe UI",sans-serif;overflow:hidden}
.srg-feed{height:100%;overflow-y:auto;scroll-snap-type:y mandatory;scrollbar-width:none}
.srg-feed::-webkit-scrollbar{display:none}
.srg-reel{height:100dvh;min-height:560px;scroll-snap-align:start;display:grid;place-items:center;padding:10px;box-sizing:border-box}
.srg-card{position:relative;width:min(94vw,540px);height:min(94dvh,820px);min-height:520px;background:var(--card);border:1px solid #fff1;border-radius:24px;overflow:hidden;box-shadow:0 25px 80px #0009}
.srg-progress{position:absolute;z-index:10;left:0;top:0;width:100%;height:3px;background:var(--accent);transform-origin:left}
.srg-head{position:absolute;z-index:5;left:0;right:0;top:0;height:58px;display:flex;align-items:center;gap:8px;padding:0 14px;background:linear-gradient(#0e141d,transparent)}
.srg-name{font-weight:900;flex:1}.srg-num{font-size:12px;color:var(--muted)}
.srg-time{min-width:45px;text-align:center;padding:7px 9px;border-radius:20px;background:#fff1;font-weight:900}
.srg-time.low{background:#ff647833;color:#ffd7dc}
.srg-score{position:absolute;z-index:5;top:62px;left:15px;font-size:12px;color:var(--muted)}
.srg-stage{position:absolute;inset:65px 10px 76px;border-radius:18px;background:#080c12;border:1px solid #fff0d;overflow:hidden;touch-action:manipulation}
.srg-instruction{position:absolute;z-index:6;left:15px;right:15px;bottom:14px;text-align:center;font-size:13px;font-weight:750;text-shadow:0 2px 8px #000;pointer-events:none}
.srg-controls{position:absolute;z-index:15;left:10px;bottom:10px;right:10px;display:flex;gap:8px}
.srg-btn,.srg-start{border:0;border-radius:12px;padding:11px 15px;font-weight:900;cursor:pointer;background:var(--accent);color:#06100e}
.srg-btn.alt{background:#fff1;color:#fff}
.srg-overlay{position:absolute;z-index:30;inset:0;display:none;place-items:center;background:#05070bcc;backdrop-filter:blur(7px)}
.srg-overlay.show{display:grid}
.srg-result{width:min(85%,350px);padding:26px;text-align:center;border-radius:22px;background:#121a26;border:1px solid #fff2}
.srg-result h3{font-size:27px;margin:0 0 8px}.srg-result p{color:var(--muted);margin:0 0 18px}
.srg-shape{position:absolute;box-sizing:border-box;cursor:pointer;user-select:none}
.srg-circle{border-radius:50%}.srg-square{border-radius:9px}
.srg-triangle{width:0!important;height:0!important;background:transparent!important;border-left:23px solid transparent;border-right:23px solid transparent;border-bottom:44px solid currentColor}
.srg-target{outline:3px solid #fff;box-shadow:0 0 0 7px #7cf7d422,0 0 25px #7cf7d444}
.srg-grid{position:absolute;inset:0}
.srg-cell{position:absolute;border:1px solid #fff2;border-radius:12px;background:#fff0a;cursor:pointer}
.srg-choice-row{position:absolute;z-index:20;left:6%;right:6%;bottom:6%;display:flex;justify-content:center;gap:7px;flex-wrap:wrap}
.srg-choice{border:0;border-radius:11px;padding:10px 14px;background:#fff2;color:#fff;font-weight:850;cursor:pointer}
.srg-help{position:absolute;z-index:100;inset:0;display:grid;place-items:center;background:#000b;backdrop-filter:blur(8px)}
.srg-help.hide{display:none}.srg-help-box{width:min(88%,410px);padding:28px;border-radius:24px;background:#121a26}
.srg-help-box h2{margin-top:0}.srg-close{float:right;border:0;background:none;color:#fff;font-size:29px;cursor:pointer}
@media(max-width:600px){.srg-reel{padding:0}.srg-card{width:100%;height:100dvh;min-height:100dvh;border-radius:0;border-left:0;border-right:0}}