#app{max-width:560px;margin:0 auto;padding:max(14px,env(safe-area-inset-top)) 14px max(20px,env(safe-area-inset-bottom))}
.stack{display:grid;gap:1rem;align-content:start}
.net{position:fixed;top:0;left:0;right:0;background:var(--bad);color:#fff;text-align:center;padding:.4em;font-weight:700;z-index:40}
.qh{display:flex;justify-content:space-between;gap:.5rem;align-items:center}
.qtext{font-size:1.35rem}
.center{text-align:center}
.logo{font-size:2.2rem;font-weight:900;letter-spacing:-.02em;text-align:center;margin-top:8vh}
.logo b{color:var(--gold)}
.code{font-size:2rem;letter-spacing:.35em;text-align:center;text-transform:uppercase;font-weight:900;padding-left:.35em}
.buzz{width:100%;aspect-ratio:1;max-height:60vh;border-radius:50%;border:0;background:radial-gradient(circle at 35% 30%,#ff8a92,#e63946 55%,#a3232d);color:#fff;font-family:var(--display);font-size:3rem;box-shadow:0 10px 0 #7a1a22,0 18px 40px rgba(0,0,0,.45);cursor:pointer}
.buzz:active{transform:translateY(8px);box-shadow:0 2px 0 #7c1a21}
.buzz.on{background:radial-gradient(circle at 35% 30%,#ffd08a,#ff8a00 60%,#b35500);color:#2a1400;box-shadow:0 10px 0 #7a3b00}
.buzz:disabled{filter:grayscale(.9) brightness(.6);box-shadow:0 4px 0 #222}
.sorter{list-style:none;margin:0;padding:0;display:grid;gap:.5rem}
.sorter li{display:flex;gap:.6rem;align-items:center;background:var(--card2);border-radius:12px;padding:.6rem .8rem;font-weight:700}
.sorter .n{color:var(--gold);width:1.4em}
.sorter .t{flex:1}
.sorter button{width:44px;height:44px;border-radius:10px;border:0;background:var(--card);font-size:1.2rem;cursor:pointer}
.sorter button:disabled{opacity:.25}
.result{text-align:center;padding:1.6rem 1rem}
.result .big{font-size:3.2rem;font-weight:900}
.result.good .big{color:var(--ok)} .result.badr .big{color:var(--bad)}
.pts{font-size:1.6rem;font-weight:900;color:var(--gold)}
.ans{font-size:1.3rem;font-weight:800;color:var(--ok)}
.lockbox{text-align:center;padding:1.4rem}