.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2)}.login-card{width:400px;box-shadow:0 4px 24px #00000026;border-radius:8px}.login-header{text-align:center;margin-bottom:32px}.login-header h2{margin-bottom:8px}.login-form{margin-top:24px}.login-button{height:48px;font-size:16px;font-weight:500}.login-footer{text-align:center;margin-top:24px;color:#999;font-size:12px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,"Apple Color Emoji","Segoe UI Emoji",Segoe UI Symbol,"Noto Color Emoji";-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh}