* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; font: 15px/1.5 "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: #111827;
  background: radial-gradient(1200px 600px at 10% -10%, #1d3a6e 0%, transparent 60%), #0f1f3d; -webkit-font-smoothing: antialiased; }
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.card { width: 100%; max-width: 400px; background: #fff; border-radius: 16px; padding: 32px; box-shadow: 0 30px 60px rgba(0,0,0,.35); }
.brand { display: flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.brand b { display: block; }
.brand span { color: #5b6474; font-size: 13px; }
.logo { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; background: #c8102e; color: #fff; font-weight: 800; font-size: 13px; }
h1 { font-size: 22px; margin: 0 0 6px; }
.sub { color: #5b6474; font-size: 13.5px; margin: 0 0 18px; }
label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 14px; }
input { display: block; width: 100%; margin-top: 6px; padding: 11px 12px; border: 1px solid #d5dbe4; border-radius: 9px; font: inherit; }
input:focus { outline: 2px solid #1d4ed8; outline-offset: 1px; border-color: #1d4ed8; }
button { width: 100%; padding: 12px; border: 0; border-radius: 9px; background: #1d4ed8; color: #fff; font: inherit; font-weight: 600; cursor: pointer; margin-top: 4px; }
button:hover { background: #1e40af; }
.msg { background: #fdecec; color: #991b1b; border-radius: 8px; padding: 10px 12px; font-size: 13.5px; margin-bottom: 14px; }
.foot { color: #8a93a3; font-size: 12px; text-align: center; margin: 20px 0 0; }
.brand span.logo { color: #fff; }