/* Container Styling */
.nexus-auth-form {
    max-width: 400px;
    margin: 10px auto;
    padding: 20px;
    border: none;
    border-radius: 12px;
    background: linear-gradient(145deg, var(--accent), var(--secondary));
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.2), 0 4px 6px rgba(0, 0, 0, 0.1);
    color: var(--foreground);
    animation: fadeIn .5s ease-in-out, pulse .3s ease-in-out;
}

/* Header Styling */
.nexus-auth-form h2 {
    text-align: center;
    margin-bottom: 10px;
    color: var(--foreground);
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    border-bottom: 2px solid var(--primary);
    padding-bottom: 5px;
}

/* Form Group Styling */
.form-group {
    margin-bottom: 5px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: var(--foreground);
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.form-group input {
    width: 100%;
    padding: 10px;
    background-color: var(--secondary);
    color: var(--foreground);
    border: 2px solid var(--primary);
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.1);
}

.form-group input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 10px var(--accent);
    outline: none;
}

/* Error Message Styling */
.error-message {
    color: #ff6b6b; /* Vibrant red for errors */
    font-size: 0.9rem;
    margin-top: 5px;
    font-weight: bold;
}

/* Submit Button Styling */
.submit-button {
    width: 100%;
    padding: 14px;
    font-size: 1rem;
    font-weight: bold;
    color: var(--foreground);
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.submit-button:hover {
    background: linear-gradient(135deg, var(--secondary), var(--accent));
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.2);
}

.submit-button:disabled {
    background-color: var(--primary);
    opacity: 0.5;
    cursor: not-allowed;
}

/* Signup/Login Section Styling */
.nexus-auth-signup-login {
    text-align: center;
    margin-top: 40px;
    animation: fadeIn .5s ease-in-out, pulse .3s ease-in-out;
}

.nexus-auth-signup-login h1 {
    margin-bottom: 20px;
    color: var(--foreground);
    font-size: 1.5rem;
    font-weight: bold;
    letter-spacing: 0.8px;
}

.nexus-auth-signup-login button {
    padding: 12px 30px;
    font-size: 1rem;
    font-weight: bold;
    color: var(--foreground);
    background: linear-gradient(145deg, var(--primary), var(--secondary));
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.nexus-auth-signup-login button:hover {
    background: linear-gradient(145deg, var(--secondary), var(--accent));
    transform: translateY(-2px);
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.2);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nexus-auth-form {
        padding: 20px;
        max-width: 90%;
    }

    .nexus-auth-form h2 {
        font-size: 1.5rem;
    }

    .form-group label {
        font-size: 0.9rem;
    }

    .form-group input {
        padding: 10px;
        font-size: 0.95rem;
    }

    .submit-button {
        padding: 12px;
        font-size: 0.9rem;
    }

    .nexus-auth-signup-login h1 {
        font-size: 1.3rem;
    }

    .nexus-auth-signup-login button {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .nexus-auth-form {
        padding: 10px;
        max-width: 90%;
    }

    .nexus-auth-form h2 {
        font-size: 1.3rem;
    }

    .form-group label {
        font-size: 0.8rem;
    }

    .form-group input {
        padding: 8px;
        font-size: 0.85rem;
    }

    .submit-button {
        padding: 10px;
        font-size: 0.85rem;
    }

    .nexus-auth-signup-login h1 {
        font-size: 1.2rem;
    }

    .nexus-auth-signup-login button {
        padding: 10px 20px;
        font-size: 0.85rem;
    }
}