:root{color-scheme:light dark;--bg:#0b0c10;--panel:rgba(255,255,255,0.06);--panel-2:rgba(255,255,255,0.1);--text:rgba(255,255,255,0.92);--muted:rgba(255,255,255,0.7);--border:rgba(255,255,255,0.14);--primary:#4f8cff;--danger:#ff4f6d;--ok:#38d39f;--shadow:rgba(0,0,0,0.35);--radius:14px}@media (prefers-color-scheme:light){:root{--bg:#f6f7fb;--panel:rgba(0,0,0,0.05);--panel-2:rgba(0,0,0,0.08);--text:rgba(0,0,0,0.9);--muted:rgba(0,0,0,0.65);--border:rgba(0,0,0,0.12);--shadow:rgba(0,0,0,0.15)}}*{box-sizing:border-box}body,html{padding:0;margin:0;height:100%}body{font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,Apple Color Emoji,Segoe UI Emoji;background:radial-gradient(1200px 600px at 30% -10%,rgba(79,140,255,.28),transparent 60%),radial-gradient(900px 600px at 110% 0,rgba(56,211,159,.18),transparent 60%),var(--bg);color:var(--text)}a{color:inherit;text-decoration:none}button,input{font:inherit}.container{max-width:860px;margin:0 auto;padding:24px 18px 40px}.header{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.brand{font-weight:700;letter-spacing:.2px}.stack{display:flex;flex-direction:column;gap:14px}.card{background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);box-shadow:0 10px 30px var(--shadow);padding:16px}.row{flex-wrap:wrap;gap:10px;align-items:center}.field,.row{display:flex}.field{flex-direction:column;gap:6px;min-width:220px}.label{font-size:13px;color:var(--muted)}.input{padding:10px 12px;border-radius:12px;background:var(--panel-2);color:var(--text)}.fieldset,.input{border:1px solid var(--border)}.fieldset{border-radius:12px;padding:12px}.legend{padding:0 6px;color:var(--muted);font-size:13px}.button{border:1px solid var(--border);background:var(--panel-2);color:var(--text);padding:10px 12px;border-radius:12px;cursor:pointer;transition:transform .12s ease,background .12s ease}.button:hover{transform:translateY(-1px)}.button:disabled{opacity:.6;cursor:not-allowed;transform:none}.primary{border-color:rgba(79,140,255,.5);background:rgba(79,140,255,.22)}.danger{border-color:rgba(255,79,109,.55);background:rgba(255,79,109,.18)}.ok{border-color:rgba(56,211,159,.55);background:rgba(56,211,159,.16)}.muted{color:var(--muted)}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace}.footer{margin-top:22px;font-size:12px;color:var(--muted)}