/* === Design Tokens === */
:root {
    --romptn-blocks-color-primary: #007AFF;
    --romptn-blocks-color-primary-soft: #ECF1F6;
    --romptn-blocks-color-text: #1D1D1F;
    --romptn-blocks-space-base: clamp(6px, calc(6px + 0.6vw), 12px);
    --romptn-blocks-space-xs: calc(var(--romptn-blocks-space-base) * 0.5);
    --romptn-blocks-space-md: var(--romptn-blocks-space-base);
    --romptn-blocks-space-lg: calc(var(--romptn-blocks-space-base) * 1.5);
    --romptn-blocks-font-base: clamp(14px, calc(14px + 0.5vw), 16px);
    --romptn-blocks-font-sm: calc(var(--romptn-blocks-font-base) * 0.875);
}

/* Mania site override */
.romptn-blocks--mania {
    --romptn-blocks-color-primary: #9B4DFF;
    --romptn-blocks-color-primary-soft: #1A0F28;
    --romptn-blocks-color-text: #FFFFFF;
}

/* === Base === */
.romptn-blocks,
.romptn-blocks * {
    box-sizing: border-box;
}

.romptn-blocks p {
    margin: 0;
    font-size: inherit;
    line-height: inherit;
}

.romptn-blocks ul {
    margin: 0;
    padding-left: 0;
    list-style: none;
}

.romptn-blocks li {
    margin: 0;
    font-size: inherit;
    line-height: inherit;
}

.romptn-toc-summary-block {
    margin: 24px 0;
}

/* === Highlight Marker === */
.romptn-highlight-marker {
    background: rgba(255, 235, 59, 0.6);
    padding: 0 2px;
    border-radius: 2px;
}

.romptn-blocks--mania .romptn-highlight-marker {
    background: rgba(0, 212, 255, 0.35);
}

/* === Pattern: Basic === */
.romptn-toc-summary-ui.pattern-basic {
    padding: 18px 20px;
    border-radius: 1rem;
    background: var(--romptn-blocks-color-primary-soft);
    position: relative;
    margin-top: var(--romptn-blocks-space-lg);
}

.romptn-toc-summary-ui.pattern-basic .romptn-toc-summary-ui__image-background {
    width: 48px;
    height: 48px;
    border-radius: 9999px;
    background: var(--romptn-blocks-color-primary-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: -24px;
    left: calc(50% - 24px);
}

.romptn-toc-summary-ui.pattern-basic .romptn-toc-summary-ui__image {
    width: 28px;
    height: 28px;
}

.romptn-toc-summary-ui.pattern-basic .romptn-toc-summary-ui__title {
    margin: var(--romptn-blocks-space-xs) 0 var(--romptn-blocks-space-lg);
    font-weight: bold;
    font-size: var(--romptn-blocks-font-sm);
    color: var(--romptn-blocks-color-primary);
    text-align: center;
}

.romptn-toc-summary-ui.pattern-basic .romptn-toc-summary-ui__list {
    margin: 0;
    color: var(--romptn-blocks-color-text);
}

.romptn-toc-summary-ui.pattern-basic .romptn-toc-summary-ui__list li::before {
    content: '';
    width: 12px;
    height: 12px;
    border-radius: 999px;
    background: var(--romptn-blocks-color-primary);
    margin-top: 6px;
    flex-shrink: 0;
}

.romptn-toc-summary-ui.pattern-basic .romptn-toc-summary-ui__item {
    display: flex;
    align-items: flex-start;
    gap: var(--romptn-blocks-space-md);
    margin-bottom: var(--romptn-blocks-space-md);
    line-height: 1.6;
    font-size: var(--romptn-blocks-font-sm);
}

.romptn-toc-summary-ui.pattern-basic .romptn-toc-summary-ui__item:last-child {
    margin-bottom: 0;
}