:root{--bg:#fbfbfa;--fg:#1c1c1a;--muted:#6f6f69;--line:#e4e4df;--accent:#2f6f4f;--card:#fff;--err:#b3261e}
@media (prefers-color-scheme:dark){:root{--bg:#161615;--fg:#ececea;--muted:#9c9c96;--line:#2d2d2a;--accent:#7fbf9b;--card:#1e1e1c;--err:#f2b8b5}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
header{display:flex;align-items:center;gap:20px;padding:16px 24px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.brand{font-weight:700;letter-spacing:-.02em;text-decoration:none;color:var(--fg);font-size:18px}
nav{display:flex;gap:14px;flex-wrap:wrap}
nav a{color:var(--muted);text-decoration:none;font-size:14px;white-space:nowrap}
nav a:hover,nav a.on{color:var(--accent)}
nav a.on{font-weight:600}
main{max-width:720px;margin:0 auto;padding:36px 24px 64px}
h1{font-size:27px;letter-spacing:-.02em;margin:0 0 10px}
h2{font-size:17px;margin:32px 0 8px}
.lead{color:var(--muted);margin:0 0 24px}
.small{font-size:13px}
.muted{color:var(--muted)}
.err{color:var(--err);font-size:14px;min-height:1.2em;margin:6px 0 0}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:18px}
dl{display:grid;grid-template-columns:130px 1fr;gap:9px 16px;margin:0}
dt{color:var(--muted);font-size:14px}
dd{margin:0;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:14px;word-break:break-all}
pre.code{overflow-x:auto;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;white-space:pre-wrap;word-break:break-all;margin:0}
pre.big{font-size:17px}
a{color:var(--accent)}
code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.92em;background:var(--card);border:1px solid var(--line);border-radius:4px;padding:1px 5px}
.tool{margin:8px 0 4px}
label{font-size:14px;color:var(--muted);display:inline-flex;align-items:center;gap:7px}
textarea,input[type=text],input[type=number],select{width:100%;background:var(--card);color:var(--fg);border:1px solid var(--line);border-radius:8px;padding:10px 12px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:14px;margin:6px 0 12px}
input.num{width:110px}
select{width:auto}
.row{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin:10px 0}
button{background:var(--accent);color:#fff;border:0;border-radius:8px;padding:9px 16px;font-size:14px;cursor:pointer;font-family:inherit}
button:hover{filter:brightness(1.08)}
button.ghost{background:transparent;color:var(--accent);border:1px solid var(--line)}
button.link{background:none;border:0;color:var(--accent);padding:0;text-decoration:underline;font-size:inherit}
.drop{border:2px dashed var(--line);border-radius:12px;padding:26px 18px;text-align:center;background:var(--card)}
.drop.over{border-color:var(--accent)}
.drop p{margin:4px 0}
.results{margin-top:16px;display:grid;gap:10px}
.res{display:flex;gap:14px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px}
.res img{width:56px;height:56px;object-fit:cover;border-radius:6px;background:var(--bg);flex:none}
.res .meta{flex:1;min-width:0;font-size:13px}
.res .meta b{display:block;font-weight:600;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
footer{border-top:1px solid var(--line);padding:20px 24px;color:var(--muted);font-size:13px;text-align:center}
footer a{color:var(--muted)}