/* Public sign-in. Author: Codex (OpenAI), 2026-10-03. */
:root{font-family:Inter,system-ui,sans-serif;color:#18362f;background:#f3f5ef;font-synthesis:none}
*{box-sizing:border-box}body{margin:0}header,main,footer{max-width:1140px;margin:auto;padding:28px 32px}header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #d7dfd5}.brand{text-decoration:none;color:inherit;font-size:24px;display:flex;gap:14px;align-items:center}.brand span{font-size:15px;letter-spacing:2px}.private,.eyebrow{font-size:11px;font-weight:700;letter-spacing:2px}.private{border:1px solid #cbd7c8;border-radius:30px;padding:9px 13px}.intro{padding:25px 0 16px}.eyebrow{color:#597767}h1{font-size:clamp(40px,6vw,66px);line-height:1.05;letter-spacing:-3px;margin:20px 0}h2{font-size:22px;letter-spacing:-.5px}p{line-height:1.6}.card{background:#fff;border:1px solid #dce3d7;padding:25px;border-radius:20px}.login{max-width:460px}.login p,.muted{color:#52685f;font-size:14px}label{display:block;font-size:13px;font-weight:600;margin:20px 0}input,select{display:block;width:100%;border:1px solid #b6c7bd;border-radius:10px;padding:13px;margin-top:8px;font:inherit;font-size:17px;background:#fafcf8}button{border:0;border-radius:10px;padding:13px 17px;background:#164a3c;color:white;font:inherit;font-weight:600;cursor:pointer;margin:4px 4px 4px 0}button:disabled{opacity:.5;cursor:wait}#message:empty{display:none}#message{padding:12px 16px;border-left:3px solid #ae782b;background:#fff0d4}footer{font-size:11px;letter-spacing:1px;border-top:1px solid #d7dfd5;display:flex;justify-content:space-between;margin-top:40px}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #d2a950;outline-offset:3px}[hidden]{display:none!important}
@media(max-width:560px){header,main,footer{padding:20px}.private{display:none}h1{letter-spacing:-2px}.card{padding:22px}footer span{display:none}}
/* Codex (OpenAI), 2026-10-04: mobile receipt without private application assets. */
textarea{display:block;width:100%;max-width:100%;font:16px/1.45 monospace;padding:12px;border:1px solid #b6c7bd;border-radius:10px;resize:vertical;background:#fafcf8}
#file-qr{display:block;width:min(100%,340px);height:auto;margin:12px auto;background:#fff;image-rendering:pixelated}