.tab-button.active {
    color: #2563eb;
    /* text-blue-600 */
    border-bottom: 2px solid #2563eb;
    /* border-blue-600 */
}

/* Login Page Modern Design */
.login-container {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
}

.login-card {
    backdrop-filter: blur(10px);
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 25px 45px rgba(0, 0, 0, 0.1);
}

/* Smooth transitions for form elements */
input[type="email"], input[type="password"] {
    transition: all 0.3s ease;
}

input[type="email"]:focus, input[type="password"]:focus {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.15);
}

/* Button hover effects */
button[type="submit"] {
    transition: all 0.3s ease;
}

button[type="submit"]:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.3);
}

button[type="submit"]:active {
    transform: translateY(0);
}

/* Responsive design */
@media (max-width: 768px) {
    .login-card {
        margin: 1rem;
        border-radius: 1rem;
    }
}