:root{--bg: #f6f7f9;--card: #ffffff;--text: #1c1e21;--muted: #5f6368;--accent: #2f5bd7;--accent-text: #ffffff;--error: #b3261e;--border: #d9dce1}@media(prefers-color-scheme:dark){:root{--bg: #101214;--card: #1a1d21;--text: #e8eaed;--muted: #9aa0a6;--accent: #8ab4f8;--accent-text: #101214;--error: #f28b82;--border: #3c4043}}*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:system-ui,-apple-system,Segoe UI,sans-serif}body{display:grid;place-items:center;min-height:100vh;padding:1rem}.card{width:min(26rem,100%);background:var(--card);border-radius:12px;padding:2rem;box-shadow:0 1px 3px #00000014}h1{font-size:1.4rem;margin:0 0 .5rem}p{line-height:1.5;margin:0 0 1rem}.muted{color:var(--muted)}.small{font-size:.85rem}label{display:block;font-weight:600;margin:.75rem 0 .25rem}input[type=email],input[type=text],input[type=date]{width:100%;padding:.65rem .75rem;border:1px solid var(--border);border-radius:8px;background:transparent;color:inherit;font:inherit}input:focus{outline:2px solid var(--accent);outline-offset:1px}button{margin-top:1rem;width:100%;padding:.7rem;border:0;border-radius:8px;background:var(--accent);color:var(--accent-text);font:inherit;font-weight:600;cursor:pointer}button:disabled{opacity:.55;cursor:default}button.link{background:none;color:var(--accent);font-weight:400;width:auto;padding:.25rem 0;margin-top:.75rem}.error{color:var(--error);margin-top:1rem}