:root{--bg:#fff;--fg:#14171f;--mut:#5b6472;--line:#e3e6ec;--acc:#0b6bff;--accfg:#fff;--card:#f6f8fb;--err:#c0262d}
@media (prefers-color-scheme:dark){:root{--bg:#0f1218;--fg:#e8ebf1;--mut:#9aa4b2;--line:#262c38;--acc:#4c93ff;--accfg:#06101f;--card:#171c26;--err:#ff7b80}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}
a{color:var(--acc)}main,.top,footer{max-width:860px;margin:0 auto;padding:0 16px}
.top{display:flex;justify-content:space-between;align-items:center;padding-top:14px;padding-bottom:14px;gap:12px;flex-wrap:wrap}
.logo{font-weight:800;font-size:1.25rem;text-decoration:none;color:var(--fg)}nav a{margin-left:14px;text-decoration:none;color:var(--mut);font-size:.95rem}
.hero{padding:24px 0}h1{font-size:clamp(1.6rem,4vw,2.3rem);line-height:1.2;margin:.2em 0}.sub{color:var(--mut);margin-top:0}
.drop{border:2px dashed var(--line);border-radius:14px;background:var(--card);padding:44px 16px;text-align:center;cursor:pointer;display:flex;flex-direction:column;gap:4px}
.drop.over,.drop:focus{border-color:var(--acc);outline:none}.drop span{color:var(--mut)}
.files{list-style:none;padding:0;margin:12px 0}.files li{display:flex;gap:10px;align-items:center;padding:8px 10px;border:1px solid var(--line);border-radius:8px;margin-bottom:6px}
.files li span{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.files small,.results small{color:var(--mut)}
.files button{background:none;border:0;color:var(--mut);cursor:pointer;font-size:1.1rem}
.opts{display:flex;gap:18px;flex-wrap:wrap;margin:10px 0}.opts label{display:flex;gap:8px;align-items:center}
.btn{display:inline-block;background:var(--acc);color:var(--accfg);border:0;border-radius:10px;padding:10px 18px;font:inherit;font-weight:600;text-decoration:none;cursor:pointer}
.btn.big{padding:14px 28px;font-size:1.05rem}.btn:disabled{opacity:.45;cursor:not-allowed}.btn.alt{background:var(--card);color:var(--fg);border:1px solid var(--line);margin-top:8px}
.results{list-style:none;padding:0;margin:14px 0 0}.results li{display:flex;gap:12px;align-items:center;margin-bottom:8px;flex-wrap:wrap}
.status{color:var(--mut);min-height:1.4em}.err{color:var(--err);font-weight:600}
.prose h2{margin-top:1.8em}.prose h3{margin-bottom:.2em}.prose p{margin-top:.3em}
.grid{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:8px}.grid a{display:block;padding:10px 12px;border:1px solid var(--line);border-radius:8px;text-decoration:none;background:var(--card)}
.ad{margin:20px 0;min-height:90px;text-align:center}
footer{border-top:1px solid var(--line);margin-top:48px;padding-top:20px;padding-bottom:40px;color:var(--mut);font-size:.9rem}