:root{--ink:#111827;--muted:#667085;--line:#e5e7eb;--blue:#123f86;--paper:#fff;--bg:#f7f8fb}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--ink)}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:32px 20px}.auth-card{width:min(100%,470px);background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:32px;box-shadow:0 18px 60px rgba(17,24,39,.08)}.brand{display:inline-block;font-weight:800;letter-spacing:.14em;text-decoration:none;color:var(--blue);margin-bottom:20px}.auth-card h1{margin:0 0 8px;font-size:2rem}.auth-card>p{color:var(--muted)}label{display:block;font-weight:700;margin:18px 0 0}label span,small{font-weight:400;color:var(--muted)}input{width:100%;margin-top:7px;padding:12px 13px;border:1px solid #cfd4dc;border-radius:9px;font:inherit}input:focus{outline:3px solid rgba(18,63,134,.12);border-color:var(--blue)}button{width:100%;margin-top:20px;border:0;border-radius:9px;padding:13px 16px;background:var(--blue);color:#fff;font-weight:800;font-size:1rem;cursor:pointer}.secondary{background:#374151}.cf-turnstile{margin-top:20px}.auth-error,.auth-success{padding:12px 14px;border-radius:8px;margin:18px 0;background:#fff1f2;border:1px solid #fecdd3}.auth-success{background:#ecfdf3;border-color:#abefc6}.auth-alt{margin-top:22px!important;text-align:center}a{color:var(--blue)}dl{margin:24px 0}dt{font-weight:800;margin-top:14px}dd{margin:4px 0 0;color:var(--muted)}@media(max-width:520px){.auth-card{padding:24px 20px;border-radius:12px}.auth-shell{padding:18px 12px}}