:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color:#213547;background-color:#f5f6fa;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;min-width:320px;min-height:100vh}*{box-sizing:border-box}.login-container{min-height:100vh;display:flex;justify-content:center;align-items:center}.login-card{background:#fff;padding:24px;width:360px;border-radius:8px;box-shadow:0 10px 25px #0000001a}.login-card h2{margin-bottom:20px;text-align:center}.login-card input{width:100%;padding:10px;margin-bottom:12px;border:1px solid #ccc;border-radius:4px}.login-card button{width:100%;padding:10px;background:#2563eb;color:#fff;border:none;border-radius:4px;font-weight:500;cursor:pointer}.login-card button:disabled{background:#94a3b8;cursor:not-allowed}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}html,body{overflow-x:hidden;max-width:100vw}