/* Sahaha Table of Contents Stylesheet */

.sahaha-toc-container {
    display: inline-block;
    background-color: #fffaf5;
    border: 1px solid #ffd8b5;
    border-radius: 8px;
    padding: 16px 20px;
    margin: 20px 0;
    max-width: 100%;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.03), 0 2px 4px -1px rgba(0, 0, 0, 0.02);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    transition: all 0.3s ease;
}

.sahaha-toc-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    user-select: none;
    padding-bottom: 8px;
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s ease;
}

.sahaha-toc-container.active .sahaha-toc-header {
    border-bottom-color: #ffe4e6;
}

.sahaha-toc-title-wrap {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sahaha-toc-icon {
    display: flex;
    align-items: center;
    color: #fe7801;
}

.sahaha-toc-title {
    font-size: 18px;
    font-weight: 700;
    color: #1f2937;
}

.sahaha-toc-toggle {
    display: flex;
    align-items: center;
    color: #4b5563;
    transition: transform 0.3s ease;
}

.sahaha-toc-container.active .sahaha-toc-toggle {
    transform: rotate(180deg);
}

.sahaha-toc-list {
    margin: 0;
    padding: 0;
    list-style: none;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease, margin-top 0.3s ease;
}

.sahaha-toc-container.active .sahaha-toc-list {
    max-height: 2000px; /* High enough to contain large TOCs */
    opacity: 1;
    margin-top: 12px;
}

.sahaha-toc-item {
    padding: 6px 0;
    line-height: 1.5;
    font-size: 15px;
    transition: all 0.2s ease;
}

.sahaha-toc-link {
    color: #374151;
    text-decoration: none !important;
    display: inline-block;
    transition: color 0.2s ease, transform 0.2s ease;
}

.sahaha-toc-link:hover {
    color: #fe7801;
    transform: translateX(4px);
}

/* Indentation levels */
.sahaha-toc-level-2 {
    margin-left: 0;
    font-weight: 500;
}

.sahaha-toc-level-3 {
    margin-left: 20px;
    font-size: 14.5px;
}

.sahaha-toc-level-4 {
    margin-left: 40px;
    font-size: 14px;
}