:root{color-scheme:dark}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,system-ui,sans-serif;background:#141210;color:#f2ede4}.topbar{position:sticky;top:0;z-index:10;background:#141210ee;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid #2c2822;padding:10px 14px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}.badge{border:1px solid #b96a3b;color:#f0b48a;border-radius:999px;padding:2px 10px;font-size:12px}.btn{background:#b96a3b;color:#fff;border:0;border-radius:10px;padding:10px 14px;font-weight:700;cursor:pointer}.btn:disabled{opacity:.4;cursor:default}.btn.ghost{background:transparent;border:1px solid #4a443c;color:#f2ede4}.feed{height:calc(100dvh - 57px);overflow-y:scroll;scroll-snap-type:y mandatory}.card{min-height:calc(100dvh - 57px);scroll-snap-align:start;scroll-snap-stop:always;padding:18px 16px 40px;max-width:620px;margin:0 auto;display:flex;flex-direction:column;justify-content:flex-start;padding-top:max(18px,calc((100dvh - 617px)/2))}@media(min-width:900px){.feed{height:auto;overflow:visible;scroll-snap-type:none;max-width:660px;margin:0 auto}.card{min-height:auto;padding-top:22px;border-top:1px solid #2c2822}.card:first-child{border-top:0}}.q{font-size:21px;font-weight:700;line-height:1.35;margin:6px 0 14px}.choice{width:100%;text-align:left;background:#1e1b17;border:1px solid #3a352d;color:#f2ede4;border-radius:12px;padding:12px;margin:6px 0;font-size:16px;cursor:pointer}.choice.ok{background:#1d3a24;border-color:#2f9e44}.choice.ko{background:#3a1d1d;border-color:#e03131}.exp{background:#221e19;border:1px solid #3a352d;border-radius:12px;padding:12px;margin-top:12px;font-size:14px;color:#d8cfc1}.meta{color:#a89e8f;font-size:12px;text-transform:uppercase;letter-spacing:.06em}.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}input,select{background:#1e1b17;color:#f2ede4;border:1px solid #3a352d;border-radius:8px;padding:8px 10px}.panel{max-width:620px;margin:0 auto;padding:14px 16px}.hint{color:#a89e8f;font-size:13px}.timer{font-variant-numeric:tabular-nums;font-weight:800}.lock{color:#f0b48a;font-size:13px;margin-top:8px}