:root{color-scheme:dark;--bg:#0b1424;--panel:#121f33;--line:#2b3d5a;--text:#e8eef7;--muted:#b6c2d3;--gold:#f0dfae;--accent:#d9c48f}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
main{max-width:720px;margin:0 auto;padding:28px 16px 64px}h1{font-size:26px;margin:0 0 6px;color:var(--gold)}h2{font-size:19px;margin:28px 0 8px;color:var(--gold)}
.brand{font-weight:700;letter-spacing:.04em;color:var(--accent);margin-bottom:18px}.muted{color:var(--muted)}.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:16px;margin:14px 0}
button,.btn{font:inherit;padding:9px 16px;border-radius:8px;border:1px solid #8d7548;background:#1c2d49;color:var(--text);cursor:pointer}button.primary{background:#8d7548;color:#10151f;font-weight:700}button.danger{border-color:#a24b4b}button:disabled{opacity:.5;cursor:default}
input[type=text],input[type=file],textarea{font:inherit;color:var(--text);background:#0b1424;border:1px solid var(--line);border-radius:6px;padding:8px;width:100%}label{display:block;margin:10px 0 4px}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.row>.grow{flex:1}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--line);vertical-align:top}
.err{color:#ffb4b4}.ok{color:#b4e8b4}.warn{background:#2a2412;border:1px solid #8d7548;border-radius:8px;padding:10px 12px}[hidden]{display:none!important}