:root{--bg:#0f1117;--panel:#171a23;--border:#262b38;--text:#e7e9ee;--muted:#9aa3b2;--accent:#6366f1;--accent-hover:#5457e0;--danger:#ef4444;--ok:#22c55e}*{box-sizing:border-box;margin:0;padding:0}body,html{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:15px;line-height:1.5}a{color:var(--accent);text-decoration:none}.wrap{max-width:640px;margin:0 auto;padding:48px 24px}.panel{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:28px}h1{font-size:22px;margin-bottom:6px}h1,h2{font-weight:600}h2{font-size:16px;margin-bottom:12px}.muted{font-size:14px}.muted,label{color:var(--muted)}label{display:block;font-size:13px;margin-bottom:6px;margin-top:16px}input,select,textarea{width:100%;background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text);padding:10px 12px;font-size:14px;font-family:inherit}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent)}button{background:var(--accent);color:#fff;border:none;border-radius:8px;padding:11px 18px;font-size:14px;font-weight:500;cursor:pointer;margin-top:20px}button:hover{background:var(--accent-hover)}button:disabled{opacity:.5;cursor:not-allowed}button.secondary{background:transparent;border:1px solid var(--border);color:var(--text)}.row{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid var(--border)}.row:last-child{border-bottom:none}.note{font-size:13px;margin-top:14px;padding:10px 12px;border-radius:8px}.note.ok{background:rgba(34,197,94,.1);color:var(--ok)}.note.err{background:rgba(239,68,68,.1);color:var(--danger)}.topbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}.tag{font-size:12px;color:var(--muted)}