:root{--bg:#f6f8f5;--paper:white;--ink:#213529;--soft:#65796a;--line:#dae5da;--accent:#2c6e4c;--accentText:white;color-scheme:light}
*{box-sizing:border-box}[hidden]{display:none!important}body{min-height:100vh;margin:0;display:grid;place-items:center;background:var(--bg);color:var(--ink);font:14px/1.5 system-ui,-apple-system,"Segoe UI",sans-serif;padding:20px}.sign-card{border:1px solid var(--line);background:var(--paper);border-radius:19px;width:min(420px,100%);padding:30px;box-shadow:0 18px 65px #151d1614}.brand{display:flex;gap:14px;align-items:center;margin-bottom:29px}.brand h1{font-size:25px;line-height:1.1;letter-spacing:-.7px;margin:0}.brand p{font-size:11px;letter-spacing:1.2px;margin:5px 0 0;color:var(--soft)}h2{font-size:20px;letter-spacing:-.4px;margin:0 0 6px}#formNote{color:var(--soft);font-size:13px;margin:0 0 14px}label{display:block;font-weight:650;margin:17px 0 6px;font-size:12px}input{background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:8px;padding:12px;width:100%;font:inherit;font-size:15px}input:focus-visible,button:focus-visible{outline:3px solid #9cbea4;outline-offset:2px}small{display:block;color:var(--soft);margin-top:5px;font-size:11px}button{cursor:pointer;font:inherit}.primary{border:0;border-radius:8px;background:var(--accent);color:var(--accentText);font-weight:750;width:100%;padding:12px;margin-top:22px}.primary:disabled{opacity:.55;cursor:wait}.other-actions{display:flex;gap:16px;flex-wrap:wrap;margin-top:16px}.other-actions button{background:transparent;border:0;color:var(--accent);padding:0;font-size:12px;font-weight:650}#error{color:#b73838;font-size:12px;margin-top:12px;min-height:1px}footer{font-size:11px;margin-top:28px;padding-top:15px;color:var(--soft);border-top:1px solid var(--line)}
:root[data-theme="dark"]{--bg:#09090d;--paper:#1b1824;--ink:#f5eee0;--soft:#cdc2be;--line:#514154;--accent:#bd6c48;--accentText:white;color-scheme:dark}

.beta-banner{margin:22px 0 18px;padding:14px 12px;border:1px solid #bd6c48;border-radius:10px;background:#fff3e8;color:#843f26;font-size:15px;font-weight:800;text-align:center;letter-spacing:.01em}