body { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: #f2f5fb; color: #1b2430; }
.login-wrap { width: 100%; max-width: 420px; padding: 28px; border-radius: 12px; background: #ffffff; box-shadow: 0 10px 24px rgba(24, 39, 75, 0.08); }
h1 { margin: 0 0 16px; font-size: 1.5em; }
.login-wrap label { margin-top: 12px; }
.login-wrap input { padding: 12px; }
.login-wrap button { width: 100%; margin-top: 16px; padding: 12px; }
.error { margin: 0 0 10px; padding: 10px; border-radius: 8px; background: #ffe9e9; color: #a23030; font-size: 0.875em; }