:root{--bg:#0b0c0e;--card:#15171b;--fg:#e8e8ea;--muted:#9aa0a6;--accent:#3b82f6;--border:#262a30;--danger:#ef4444}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.wrap{min-height:100vh;display:flex;justify-content:center;align-items:flex-start;padding:48px 16px}.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:28px;width:100%;max-width:420px}.card.wide{max-width:720px}h1{font-size:22px;margin:0 0 6px}h2{font-size:16px;margin:22px 0 8px}p{line-height:1.6}.muted{color:var(--muted)}.small,label{font-size:13px}label{display:block;color:var(--muted);margin:14px 0 6px}input{width:100%;padding:11px 12px;background:#0e1013;border:1px solid var(--border);border-radius:9px;color:var(--fg);font-size:15px}input[type=file]{padding:8px}.btn,button{display:inline-block;margin-top:16px;padding:11px 16px;background:var(--accent);color:#fff;border:0;border-radius:9px;font-size:15px;cursor:pointer;text-decoration:none}button:disabled{opacity:.5;cursor:not-allowed}.ghost,button.ghost{background:transparent;border:1px solid var(--border);color:var(--fg);margin-top:0;padding:8px 12px;font-size:14px}.danger{color:var(--danger);border-color:var(--danger)}.btn{margin-top:0;padding:8px 14px;font-size:14px}.msg{margin-top:14px;color:#fca5a5}.row{display:flex;gap:12px;align-items:center}.between{justify-content:space-between}.list{list-style:none;padding:0;margin:10px 0}.list li{padding:10px 0}.list li,section{border-top:1px solid var(--border)}section{padding-top:6px;margin-top:10px}code{background:#0e1013;padding:1px 5px;border-radius:5px;font-size:12px}a{color:var(--accent)}