*{box-sizing:border-box}body{margin:0;font:15px Arial,sans-serif;color:#19334e;background:#edf3f8}.login-shell{min-height:100vh;display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:80px;max-width:1200px;margin:auto;padding:60px}.intro{background:radial-gradient(ellipse at 100% 0,#3175a4,transparent 70%),linear-gradient(135deg,#0b233e,#17456e);padding:50px;border-radius:24px;color:#fff;box-shadow:0 5px 0 #0b233e,0 25px 45px #12345925}.logo{display:grid;place-items:center;width:62px;height:62px;background:#ffffff20;border:1px solid #ffffff30;border-radius:16px;font-size:28px;font-weight:bold;margin-bottom:50px}.eyebrow{font-size:11px;font-weight:bold;letter-spacing:.15em;color:#5280a5}.intro .eyebrow{color:#b1d2ea}h1{font-size:40px;line-height:1.18;margin:18px 0}p{line-height:1.6}.intro>p:not(.eyebrow){color:#b9d2e5}.brands{margin-top:55px;font-size:12px;font-weight:bold;letter-spacing:.1em}.brands span{margin:0 15px;color:#6e9abc}.login-card{background:#fff;border:1px solid #d6e1ed;border-radius:20px;padding:38px;box-shadow:0 4px 0 #c5d6e6,0 15px 30px #1739530a}h2{font-size:27px;margin:15px 0}.login-card>p:not(.eyebrow),small{color:#647d93;font-size:13px}label{display:block;font-weight:bold;font-size:12px;margin:20px 0 9px}input:not([type=hidden]){width:100%;height:46px;padding:12px;border:1px solid #c8d8e6;border-radius:9px;font-size:15px}button{width:100%;padding:15px;margin:26px 0;background:linear-gradient(#296299,#123d68);color:#fff;border:0;border-radius:9px;font-weight:bold;cursor:pointer;box-shadow:0 3px 0 #0c2a48}input:focus,button:focus-visible{outline:3px solid #83b4db;outline-offset:2px}small{display:block;line-height:1.5}.error{padding:12px;background:#fff0f0;color:#a32121;border-radius:8px;font-size:13px}@media(max-width:800px){.login-shell{grid-template-columns:1fr;padding:25px;gap:25px}.intro{padding:30px}.logo{margin-bottom:25px}h1{font-size:29px}.brands{margin-top:25px}.login-card{padding:25px}}