.login-container{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2)}.login-card{width:400px;box-shadow:0 4px 12px #00000026;border-radius:8px}.login-header{text-align:center;margin-bottom:32px}.login-header h1{font-size:32px;font-weight:600;margin-bottom:8px;color:#1890ff}.login-header p{font-size:16px;color:#8c8c8c;margin:0}.login-footer{text-align:center;margin-top:16px}.login-footer p{font-size:12px;color:#8c8c8c;margin:0}*{margin:0;padding:0;box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh}