*{margin:0;padding:0;box-sizing:border-box}body{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;background-color:#f5f5f5;color:#333}.container{max-width:1200px;margin:0 auto;padding:0 20px}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%)}.auth-card{background:white;padding:2rem;border-radius:10px;box-shadow:0 10px 25px #0000001a;width:100%;max-width:400px}.auth-header{text-align:center;margin-bottom:2rem}.auth-header h1{color:#333;margin-bottom:.5rem;font-size:2rem}.auth-header p{color:#666;font-size:1rem}.form-group{margin-bottom:1rem}.form-group label{display:block;margin-bottom:.5rem;font-weight:500;color:#333}.form-group input{width:100%;padding:.75rem;border:1px solid #ddd;border-radius:5px;font-size:1rem;transition:border-color .3s ease}.form-group input:focus{outline:none;border-color:#667eea;box-shadow:0 0 0 2px #667eea1a}.btn{width:100%;padding:.75rem;background:#667eea;color:#fff;border:none;border-radius:5px;font-size:1rem;font-weight:500;cursor:pointer;transition:background-color .3s ease;margin-bottom:1rem}.btn:hover{background:#5a67d8}.auth-link{text-align:center}.auth-link a{color:#667eea;text-decoration:none;font-weight:500}.auth-link a:hover{text-decoration:underline}