:root{font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#20231f;background:#f2f5ef}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 20% 10%,#e6f2e2,transparent 35%),#f6f7f2}.authShell{min-height:100vh;display:grid;place-items:center;padding:28px}.authCard{width:min(480px,100%);background:#fff;border:1px solid #dfe5dc;border-radius:18px;padding:30px;box-shadow:0 18px 55px #253d2820}.back{position:absolute;top:22px;left:22px;color:#345e3b;font-weight:700;text-decoration:none}.eyebrow{text-transform:uppercase;letter-spacing:.13em;font-size:.75rem;font-weight:800;color:#5b7158;margin:0}.authCard h1{margin:8px 0 10px;font-size:2.2rem}.lead{color:#646960;margin:0 0 24px}.tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:20px}.tabs button{background:#edf1eb;color:#345e3b}.tabs button.active{background:#345e3b;color:#fff}.pane{display:grid;gap:14px}.hidden{display:none}.pane label{display:grid;gap:6px;font-weight:700}.pane input{font:inherit;border:1px solid #cbd4c8;border-radius:9px;padding:12px;background:#fff}.pane button,.tabs button{font:inherit;border:0;border-radius:9px;padding:11px 14px;cursor:pointer;font-weight:750}.primary{background:#345e3b;color:#fff}.message{min-height:24px;margin:16px 0 0;font-weight:700}.message.bad{color:#a33f27}.message.good{color:#286039}small{color:#687066}@media(max-width:560px){.authShell{padding:66px 16px 20px}.authCard{padding:22px}.tabs{grid-template-columns:1fr}}