:root{--bg:#f6f8fa;--card:#fff;--text:#1f2328;--muted:#57606a;--accent:#1f6feb;--ok-bg:#dafbe1;--ok-text:#116329;--err-bg:#ffebe9;--err-text:#a40e26;--border:#d0d7de}@media (prefers-color-scheme:dark){:root{--bg:#0d1117;--card:#161b22;--text:#e6edf3;--muted:#8d96a0;--accent:#4493f8;--ok-bg:#12261e;--ok-text:#56d364;--err-bg:#2d1214;--err-text:#ff7b72;--border:#30363d}}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:system-ui,sans-serif}.page{background:var(--card);border-radius:12px;max-width:420px;margin:40px auto;padding:24px 16px}.brand{color:var(--accent);margin-bottom:8px;font-weight:700}h1{margin:0 0 16px;font-size:1.4rem}.field{flex-direction:column;gap:4px;margin-bottom:14px;display:flex}.field input{border:1px solid var(--border);background:var(--bg);color:var(--text);border-radius:8px;padding:10px 12px;font-size:1rem}.field small{color:var(--muted)}button{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:8px;width:100%;padding:12px;font-size:1rem}button:disabled{opacity:.6}.msg{border-radius:8px;margin:14px 0 0;padding:10px 12px}.msg-ok{background:var(--ok-bg);color:var(--ok-text)}.msg-error{background:var(--err-bg);color:var(--err-text)}.links{flex-direction:column;gap:8px;margin-top:18px;display:flex}.links a{color:var(--accent)}.check{align-items:flex-start;gap:10px;margin:0 0 12px;font-size:.92rem;line-height:1.35;display:flex}.check input{flex:none;width:18px;height:18px;margin-top:3px}.check a{color:var(--accent)}.legal{font-size:.95rem;line-height:1.5}.legal ul{padding-left:20px}.row{justify-content:space-between;align-items:center;gap:12px;margin:16px 0;display:flex}.ghost{white-space:nowrap;width:auto;color:var(--accent);border:1px solid var(--border);background:0 0;flex:none;padding:8px 12px}.modal-backdrop{z-index:10;background:#0000008c;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.modal{background:var(--card);color:var(--text);border-radius:12px;flex-direction:column;gap:10px;width:100%;max-width:560px;max-height:92vh;padding:18px 16px;display:flex}.modal h2{margin:0;font-size:1.2rem}.modal-body{border:1px solid var(--border);border-radius:8px;flex:1;min-height:200px;padding:4px 12px;overflow-y:auto}.modal-hint{color:var(--muted);margin:0;font-size:.88rem}button.link{color:var(--muted);background:0 0;padding:6px;font-size:.92rem}