:root{--bg: #f5f6f8;--surface: #ffffff;--text: #1c2430;--muted: #566274;--border: #c9d0da;--primary: #1a56db;--primary-text: #ffffff;--danger: #b42318;--danger-bg: #fdecea;--ok: #0b6b3a;--ok-bg: #e7f6ee;--focus: #1a56db;color-scheme:light dark}@media(prefers-color-scheme:dark){:root{--bg: #11151c;--surface: #1a212c;--text: #e8ecf2;--muted: #a3afc0;--border: #3a4556;--primary: #6d9bff;--primary-text: #0b1220;--danger: #ff8f85;--danger-bg: #3a1a18;--ok: #6fd6a2;--ok-bg: #12301f;--focus: #9db9ff}}*,*:before,*:after{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.page{min-height:100vh;display:grid;place-items:center;padding:1rem}.card{width:min(100%,26rem);background:var(--surface);border:1px solid var(--border);border-radius:.75rem;padding:1.75rem}h1{margin:0 0 1rem;font-size:1.5rem;line-height:1.25}.hint{color:var(--muted);margin:0 0 1rem}.field{margin-bottom:1rem}label{display:block;margin-bottom:.25rem;font-weight:600}input{width:100%;padding:.6rem .75rem;font:inherit;color:var(--text);background:var(--surface);border:1px solid var(--border);border-radius:.5rem}input[aria-invalid=true]{border-color:var(--danger)}:focus-visible{outline:3px solid var(--focus);outline-offset:2px}.errors{min-height:0}.errors p{margin:.25rem 0 0;color:var(--danger);font-size:.9rem}.errors .alert{padding:.6rem .75rem;margin-bottom:1rem;background:var(--danger-bg);border-radius:.5rem;font-size:1rem}.alert{color:var(--danger)}p.alert{padding:.6rem .75rem;background:var(--danger-bg);border-radius:.5rem}.notice{padding:.6rem .75rem;margin:0 0 1rem;color:var(--ok);background:var(--ok-bg);border-radius:.5rem}.button{width:100%;padding:.7rem 1rem;font:inherit;font-weight:600;color:var(--primary-text);background:var(--primary);border:0;border-radius:.5rem;cursor:pointer}.button.secondary{color:var(--text);background:transparent;border:1px solid var(--border)}.button:disabled{opacity:.6;cursor:progress}.links{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem 1rem;margin:1.25rem 0 0}a{color:var(--primary)}