@import "https://fonts.googleapis.com/css2?family=Oswald:wght@500;700&family=IBM+Plex+Sans:wght@400;600&display=swap";:root{--asphalt:#12161c;--road:#1c2430;--citrus:#3dffe8;--chalk:#e8f4f2;--mute:#7a9190;--line:#3a4a55;--slot-line:#2a3540;--danger:#ff7a9a;--bg:repeating-linear-gradient(-18deg, #1a222c 0 1px, #12161c 1px 16px);--radius:18px;--radius-sm:12px;--pad:14px;--safe-b:env(safe-area-inset-bottom,0px);color:var(--chalk);background:var(--asphalt);font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;font-family:IBM Plex Sans,sans-serif}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{background:var(--bg);-webkit-tap-highlight-color:transparent;min-height:100dvh;color:var(--chalk)}button{font:inherit}.shell{width:min(100%,720px);height:100dvh;max-height:100dvh;padding:calc(12px + env(safe-area-inset-top,0px)) var(--pad) calc(12px + var(--safe-b));grid-template-rows:auto minmax(0,1fr) auto;gap:12px;margin:0 auto;display:grid;overflow:hidden}@media (width>=900px){.shell{gap:14px;width:min(100%,560px);padding:20px 20px 24px}}header{flex-direction:column;gap:12px;display:flex}.top{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.brand{letter-spacing:.02em;text-transform:uppercase;font-family:Oswald,sans-serif;font-size:clamp(1.9rem,8vw,3.2rem);font-weight:700;line-height:.9}.brand span{color:var(--citrus)}.hud{text-transform:uppercase;letter-spacing:.08em;color:var(--mute);text-align:right;flex-shrink:0;gap:14px;font-size:.72rem;display:flex}.hud b{color:var(--citrus);letter-spacing:.02em;font-family:Oswald,sans-serif;font-size:1.2rem;display:block}.tabs{align-items:center;gap:8px;width:100%;display:flex}.tabs button{border:1px solid var(--line);color:var(--chalk);text-transform:uppercase;letter-spacing:.06em;cursor:pointer;background:0 0;border-radius:999px;min-height:40px;padding:10px 14px;font:600 .78rem IBM Plex Sans,sans-serif}.tabs button.on{background:var(--citrus);color:var(--asphalt);border-color:var(--citrus)}.tab-tools{align-items:center;gap:8px;margin-left:auto;display:flex}.tabs .tab-tool{place-items:center;width:40px;padding:0;display:grid}.icon-btn{place-items:center;line-height:0;display:inline-grid}.icon-btn.pop{animation:.45s share-pop}.icon-btn.pop svg{animation:.35s tick-in}@keyframes tick-in{0%{opacity:0;transform:scale(.4)}60%{opacity:1;transform:scale(1.15)}to{transform:scale(1)}}.photo-slot{border-radius:var(--radius);background:var(--road);height:100%;min-height:0;color:var(--mute);border:1px solid var(--slot-line);place-items:center;display:grid;position:relative;overflow:hidden}.photo-slot img{object-fit:cover;width:100%;height:100%;display:block}.compare-slot{padding:0}.compare-pair{grid-template-columns:1fr 1fr;gap:4px;width:100%;height:100%;min-height:0;display:grid}.compare-side{background:var(--road);cursor:pointer;border-radius:calc(var(--radius) - 2px);border:none;min-height:0;margin:0;padding:0;overflow:hidden}.compare-side img{object-fit:cover;width:100%;height:100%;display:block}.hint{color:var(--mute);margin:0 0 10px;font-size:.85rem}.flash{text-transform:uppercase;letter-spacing:.06em;background:var(--asphalt);color:var(--citrus);border-radius:999px;margin:0;padding:6px 12px;font:700 .85rem Oswald,sans-serif;position:absolute;bottom:12px;left:12px}.flash.wrong{color:var(--danger)}.error,.muted{padding:24px var(--pad);color:var(--mute)}.error{color:var(--danger);font-weight:600}.credits{align-content:center;justify-items:start;gap:10px;min-height:0;padding:8px 0;display:grid}.credits .ask{margin:0}.credits p{max-width:36ch;color:var(--chalk);margin:0;line-height:1.45}.credits a{color:var(--citrus)}.credits .muted{padding:0;font-size:.9rem}.results{text-align:center;align-content:center;justify-items:center;gap:12px;min-height:0;padding:24px 0;display:grid}.results .ask{margin:0}.result-line{color:var(--mute);margin:0;font-size:1.1rem}.result-grade{text-transform:uppercase;letter-spacing:.04em;max-width:22ch;color:var(--chalk);margin:0;font-family:Oswald,sans-serif;font-size:clamp(1.15rem,4vw,1.45rem);line-height:1.2}.result-percent{color:var(--citrus);margin:0;font-family:Oswald,sans-serif;font-size:clamp(3rem,12vw,5rem);line-height:1}.result-actions{gap:10px;width:min(100%,320px);margin-top:8px;display:grid}.result-actions .end{margin-top:0}.lock,.end{background:var(--citrus);color:var(--asphalt);letter-spacing:.06em;text-transform:uppercase;border-radius:var(--radius-sm);cursor:pointer;border:none;width:100%;min-height:52px;padding:16px 22px;font-family:Oswald,sans-serif;font-size:1.1rem}.label-btn{justify-content:center;align-items:center;gap:8px;display:inline-flex}.label-btn.pop{animation:.45s share-pop}.label-btn.pop svg{animation:.35s tick-in}@keyframes share-pop{0%{transform:scale(1)}35%{transform:scale(.94)}to{transform:scale(1)}}.end{color:var(--chalk);border:1px solid var(--line);background:0 0;margin-top:10px}.ask{text-transform:uppercase;margin:0 0 10px;font-family:Oswald,sans-serif;font-size:clamp(1.35rem,5.5vw,2rem);line-height:1.05}.actions{grid-template-columns:1fr 1fr;gap:10px;display:grid}.choice{background:var(--citrus);color:var(--asphalt);letter-spacing:.06em;text-transform:uppercase;border-radius:var(--radius-sm);border:none;min-height:56px;padding:18px 16px;font-family:Oswald,sans-serif;font-size:1.1rem}.choice.live{opacity:1;cursor:pointer}.choice:disabled{opacity:.45;cursor:not-allowed}