* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f4f7f9;
}

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

header {
    text-align: center;
    margin-bottom: 30px;
    padding: 10px;
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.main-content {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.controls-panel {
    flex: 1;
    min-width: 250px;
    background-color: #ffffff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.molecule-selector {
    margin-bottom: 25px;
}

.molecule-selector label,
.view-controls label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

select, input {
    width: 100%;
    padding: 8px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.control-option {
    margin-bottom: 15px;
}

.view-controls h3 {
    margin-bottom: 15px;
    padding-bottom: 5px;
    border-bottom: 1px solid #eee;
}

.help-text {
    font-size: 0.9em;
    color: #666;
    margin-top: 20px;
    padding-top: 10px;
    border-top: 1px dashed #ddd;
}

.viewer-container {
    flex: 2;
    min-width: 300px;
    height: 500px;
    background-color: #ffffff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

#molecule-viewer {
    width: 100%;
    height: 100%;
}

.info-panel {
    flex: 1;
    min-width: 250px;
    background-color: #ffffff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.info-panel h3 {
    margin-bottom: 15px;
    padding-bottom: 5px;
    border-bottom: 1px solid #eee;
}

#molecule-info {
    margin-bottom: 20px;
}

#molecule-info p {
    margin-bottom: 8px;
}

#molecule-description {
    font-size: 0.95em;
    line-height: 1.5;
}

footer {
    text-align: center;
    margin-top: 30px;
    padding: 15px;
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    font-size: 0.9em;
    color: #666;
}

/* Style pour checkbox */
input[type="checkbox"] {
    width: auto;
    margin-left: 10px;
}

/* Styles responsive */
@media (max-width: 900px) {
    .main-content {
        flex-direction: column;
    }
    
    .viewer-container {
        height: 400px;
    }
}