/* Toggle section styles */
.toggle-section {
    margin: 1.5em 0;
    border: 1px solid #e0e0e0;
    border-radius: 6px;
    overflow: hidden;
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    transition: box-shadow 0.2s ease;
}

.toggle-section:hover {
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
}

.toggle-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    background-color: #d4edda;
    border-bottom: 1px solid #e0e0e0;
    cursor: pointer;
    user-select: none;
    transition: background-color 0.2s ease;
}

.toggle-header:hover {
    background-color: #c3e6cb;
}

.toggle-header:focus {
    outline: 2px solid #4d90fe;
    outline-offset: -2px;
}

.toggle-title {
    margin: 0;
    font-size: 1.1em;
    font-weight: 600;
    color: #2c3e50;
    flex-grow: 1;
}

.toggle-button {
    background: none;
    border: none;
    font-size: 1.2em;
    color: #6c757d;
    cursor: pointer;
    padding: 4px 8px;
    margin-left: 10px;
    border-radius: 4px;
    transition: color 0.2s ease, background-color 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    min-height: 28px;
}

.toggle-button:hover {
    color: #495057;
    background-color: #e9ecef;
}

.toggle-button:focus {
    outline: 2px solid #4d90fe;
    outline-offset: 2px;
}

.toggle-content {
    padding: 16px;
    background-color: #fff;
}

.toggle-content > :first-child {
    margin-top: 0;
}

.toggle-content > :last-child {
    margin-bottom: 0;
}

/* Collapsed state */
.toggle-section.collapsed .toggle-header {
    border-bottom: none;
}

.toggle-section.collapsed .toggle-content {
    display: none;
}

/* Nested toggle sections */
.toggle-content .toggle-section {
    margin: 1em 0;
    border-width: 1px;
}

.toggle-content .toggle-section:first-child {
    margin-top: 0;
}

.toggle-content .toggle-section:last-child {
    margin-bottom: 0;
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .toggle-section {
        border-color: #444;
        background-color: #2d2d2d;
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    }
    
    .toggle-header {
        background-color: #3a3a3a;
        border-bottom-color: #444;
    }
    
    .toggle-header:hover {
        background-color: #444;
    }
    
    .toggle-title {
        color: #e0e0e0;
    }
    
    .toggle-button {
        color: #aaa;
    }
    
    .toggle-button:hover {
        color: #ccc;
        background-color: #444;
    }
    
    .toggle-content {
        background-color: #2d2d2d;
        color: #e0e0e0;
    }
}

/* Animation styles (optional) */
.toggle-content.animated {
    transition: max-height 0.3s ease-out, opacity 0.2s ease-out;
    overflow: hidden;
}

/* Print styles */
@media print {
    .toggle-section {
        border: 1px solid #ddd;
        box-shadow: none;
        page-break-inside: avoid;
    }
    
    .toggle-header {
        background-color: #f5f5f5 !important;
        color: #000 !important;
    }
    
    .toggle-button {
        display: none;
    }
    
    .toggle-content {
        display: block !important;
    }
}

/* Utility classes */
.toggle-section.primary {
    border-left: 4px solid #007bff;
}

.toggle-section.success {
    border-left: 4px solid #28a745;
}

.toggle-section.warning {
    border-left: 4px solid #ffc107;
}

.toggle-section.danger {
    border-left: 4px solid #dc3545;
}

.toggle-section.info {
    border-left: 4px solid #17a2b8;
}