:root{--ink:#0F1B2D;--paper:#F6F3EC;--card:#fff;--teal:#0E7C7B;--sand:#D9A441;--muted:#5B6577;--line:#E2DDD1}
*{box-sizing:border-box}html,body{margin:0;min-height:100%}body{background:var(--paper);color:var(--ink);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif}
.access-shell{min-height:100vh;min-height:100svh;display:grid;place-items:center;padding:24px}
.access-card{width:min(460px,100%);background:#fff;border:1px solid var(--line);border-radius:20px;padding:34px;box-shadow:0 22px 70px rgba(15,27,45,.09)}
.mark{font:800 23px Georgia,serif}.mark span{color:var(--sand)}.eyebrow{margin:28px 0 0;color:var(--teal);font-size:11px;font-weight:700;letter-spacing:.15em}
h1{font:800 42px/1.04 Georgia,serif;letter-spacing:-.03em;margin:9px 0 6px}.version{margin:0;color:var(--muted);font-size:14px}.lede{font-size:15px;line-height:1.6;color:var(--muted);margin:24px 0}
label{display:block;font-size:12px;font-weight:700;margin:0 0 8px}input{width:100%;height:50px;border:1px solid var(--line);border-radius:12px;padding:0 14px;font:16px inherit;background:#fff}
input:focus{outline:3px solid rgba(14,124,123,.15);border-color:var(--teal)}
button{width:100%;height:50px;margin-top:12px;border:0;border-radius:12px;background:var(--ink);color:#fff;font:700 14px inherit;cursor:pointer}.error{color:#9b2c2c;font-size:13px}.fine{margin:18px 0 0;color:var(--muted);font-size:11px;text-align:center}
@media(max-width:520px){.access-shell{padding:16px}.access-card{padding:26px 20px;border-radius:18px}h1{font-size:36px}}