:root{--bg:#f4f5f7;--card:#fff;--text:#16181d;--muted:#6b7280;--line:#e5e7eb;--accent:#111827;--accent-t:#fff;--danger:#dc2626;--ok-bg:#ecfdf5;--ok:#065f46;--err-bg:#fef2f2;--err:#991b1b}
@media (prefers-color-scheme:dark){:root{--bg:#0e0f12;--card:#17191e;--text:#e8e9ec;--muted:#9097a3;--line:#2a2d35;--accent:#f3f4f6;--accent-t:#111;--danger:#ef4444;--ok-bg:#052e22;--ok:#6ee7b7;--err-bg:#3a0d0d;--err:#fca5a5}}
*{box-sizing:border-box}
body{margin:0;font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--text)}
h1{font-size:22px;margin:0 0 8px}
a{color:inherit}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px;margin:24px auto}
.narrow{max-width:460px}.wide{max-width:1100px}
@media (max-width:600px){.card{margin:16px;padding:18px}}
.bar{max-width:1100px;margin:24px auto 0;padding:0 16px;display:flex;justify-content:space-between;align-items:center}
.bar h1{margin:0}
label{display:block;margin:14px 0;font-weight:600;font-size:14px}
input,textarea{display:block;width:100%;margin-top:6px;padding:10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--text);font:inherit;font-weight:400}
button,.btn{display:inline-block;padding:9px 16px;border:1px solid transparent;border-radius:8px;background:var(--accent);color:var(--accent-t);font:inherit;font-weight:600;cursor:pointer;text-decoration:none;white-space:nowrap}
form>button[type=submit]{width:100%;margin-top:8px;padding:12px}
.btn.ghost{background:transparent;color:var(--text);border:1px solid var(--line)}
.btn.danger{background:transparent;color:var(--danger);border:1px solid var(--danger)}
.muted{color:var(--muted)}.small{font-size:13px}.nowrap{white-space:nowrap}
.alert{padding:10px 14px;border-radius:8px;margin:12px 0}.ok{background:var(--ok-bg);color:var(--ok)}.err{background:var(--err-bg);color:var(--err)}
.toolbar{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;margin-bottom:16px}
.search{display:flex;gap:8px;flex:1;min-width:260px}.search input{margin:0}
.tablewrap{overflow-x:auto}
table{width:100%;border-collapse:collapse}
th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);padding:8px 10px;border-bottom:1px solid var(--line)}
td{padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top}
td.file{word-break:break-word;min-width:200px}
.actions>*{display:inline-block;vertical-align:middle;margin:0 4px 4px 0}.actions form{margin:0 4px 4px 0}
.empty{text-align:center;color:var(--muted);padding:40px 0}
h2{font-size:17px;margin:8px 0 4px}
h2+form,h2+.tablewrap,h2+.empty{margin-bottom:28px}
select{padding:9px 10px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--text);font:inherit;max-width:220px}
code{background:var(--bg);border:1px solid var(--line);border-radius:5px;padding:1px 6px;font-size:14px;user-select:all}
.alert code{background:transparent}
.who{display:flex;align-items:center;gap:12px}.who form{margin:0}
.tabs{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.tabs strong{margin-right:10px;font-size:18px}
.tabs a{text-decoration:none;padding:7px 12px;border-radius:8px;color:var(--muted);font-weight:600}
.tabs a.on{background:var(--card);color:var(--text);border:1px solid var(--line)}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:0 16px;align-items:end}
.grid .end{padding-bottom:14px}.grid .end .btn{width:100%;padding:11px}
.pw{display:flex;gap:6px;align-items:center;margin-top:6px}.pw input{margin:0}
.uploader{display:grid;grid-template-columns:2fr 2fr auto;gap:0 16px;align-items:end;padding-bottom:16px;margin-bottom:16px;border-bottom:1px solid var(--line)}
.uploader .btn{margin-bottom:14px;padding:11px 22px}
@media (max-width:700px){.uploader{grid-template-columns:1fr}.bar{flex-wrap:wrap;gap:10px}}
.tag{display:inline-block;margin-top:4px;font-size:11px;font-weight:700;text-transform:uppercase;color:var(--danger)}
tr.off td{opacity:.6}
.inline{display:inline;margin:0}