/* Module container */
.module-container {
    padding: 20px;
    line-height: 1.6;
}

/* Logo styling */
.logo-container {
    text-align: center;
    margin-bottom: 20px;
}

.logo-container img {
    width: 60px;
    height: auto;
}

/* Form controls */
.form-container {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin: 20px auto;
    max-width: 900px;
    padding: 20px;
    background-color: white;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.form-group {
    display: flex;
    flex-direction: column;
    min-width: 150px;
}

.form-group label {
    margin-bottom: 5px;
    font-weight: 500;
}

.form-group input {
    padding: 8px 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    min-width: 150px;
}

/* Chart container */
#chart-container {
    width: 85%;
    height: 500px;
    margin: 30px auto;
    background-color: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

/* Button group */
.button-group {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 15px 0;
}

/* Loading spinner */
.loading-spinner {
    display: none;
    border: 6px solid #f3f3f3;
    border-top: 6px solid var(--primary-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 20px auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Model explanation */
#model-explanation {
    margin: 30px auto;
    max-width: 900px;
    padding: 25px;
    border: 1px solid var(--border-color);
    border-radius: 10px;
    background-color: white;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

#model-explanation h3 {
    color: var(--primary-color);
    margin-top: 20px;
    margin-bottom: 10px;
}

#model-explanation p {
    margin-bottom: 15px;
    line-height: 1.6;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .form-container {
        flex-direction: column;
        align-items: center;
    }
    
    .form-group {
        width: 100%;
    }
    
    #chart-container {
        width: 95%;
        height: 400px;
    }
    
    #model-explanation {
        width: 95%;
    }
}