:root{
  --bg:#f6f4ef; --card:#fff; --ink:#1c1a17; --muted:#6b665d; --line:#e4e0d6;
  --gold:#d9a521; --gold-ink:#7a5a00; --ok:#1f8a4c; --err:#b3261e;
  --star-bg:#1c1a17; --star-off:#6f6a5e; --star-on:#ffc933;
}
@media (prefers-color-scheme:dark){
  :root{--bg:#14120f; --card:#1e1b17; --ink:#f3efe6; --muted:#a39d90; --line:#332f28; --gold:#f0bb3a; --gold-ink:#f0bb3a; --star-bg:#0b0a08; --star-off:#6f6a5e; --star-on:#ffc933;}
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Prompt",system-ui,sans-serif;line-height:1.5;padding-bottom:96px}
.hero{max-width:1100px;margin:0 auto;padding:32px 16px 8px;text-align:center}
.hero h1{margin:0 0 8px;font-size:clamp(1.5rem,4vw,2.2rem);font-weight:700}
.hero p{margin:0;color:var(--muted)}
main{max-width:1100px;margin:0 auto;padding:16px}
.state{text-align:center;color:var(--muted);padding:48px 16px}
.thanks{color:var(--ink)}
.thanks .check{width:72px;height:72px;margin:0 auto 16px;border-radius:50%;background:var(--ok);color:#fff;font-size:40px;line-height:72px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;transition:border-color .2s}
.card.done{border-color:var(--gold)}
.thumb{position:relative;display:block;width:100%;aspect-ratio:768/1000;overflow:hidden;border:0;padding:0;background:#000;cursor:zoom-in}
.thumb img{width:100%;height:100%;object-fit:cover;object-position:top;display:block}
.thumb .zoom{position:absolute;right:8px;bottom:8px;background:rgba(0,0,0,.65);color:#fff;font-size:.75rem;padding:2px 8px;border-radius:99px}
.meta{padding:12px 14px 14px;display:flex;flex-direction:column;gap:6px;align-items:center}
.meta .name{font-weight:600}
.stars{display:flex;gap:2px;background:var(--star-bg);border-radius:999px;padding:4px 10px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.08)}
.stars button{background:none;border:0;padding:4px;cursor:pointer;font-size:30px;line-height:1;color:var(--star-off);min-width:40px;min-height:44px;transition:transform .1s,color .1s}
.stars button.on{color:var(--star-on);text-shadow:0 0 8px rgba(255,201,51,.55)}
.stars button:hover{transform:scale(1.12)}
.stars button:focus-visible{outline:3px solid var(--gold);outline-offset:1px;border-radius:8px}
.bar{position:fixed;left:0;right:0;bottom:0;background:var(--card);border-top:1px solid var(--line);padding:12px 16px calc(12px + env(safe-area-inset-bottom));display:flex;gap:16px;justify-content:center;align-items:center;z-index:5}
.progress{font-weight:500}
.progress span{color:var(--gold-ink);font-weight:700}
#submit{background:var(--gold);color:#1c1a17;border:0;border-radius:10px;padding:12px 28px;font:600 1rem "Prompt",sans-serif;cursor:pointer;min-height:44px}
#submit:disabled{opacity:.4;cursor:not-allowed}
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.92);z-index:10;overflow:auto;padding:48px 8px 24px;text-align:center}
.lightbox[hidden]{display:none}
.lightbox img{max-width:min(100%,768px);height:auto}
.lightbox .close{position:fixed;top:8px;right:12px;font-size:36px;line-height:1;color:#fff;background:none;border:0;cursor:pointer;width:48px;height:48px}
[hidden]{display:none!important}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}