.mermaid-viewer {
    margin: 1rem 0;
    min-width: 0;
    border: 1px solid var(--md-default-fg-color--lightest);
    border-radius: 0.4rem;
    overflow: hidden;
    color: var(--md-default-fg-color);
    background: var(--md-default-bg-color);
}

.mermaid-viewer-header {
    display: flex;
    align-items: center;
    flex: none;
    flex-wrap: wrap;
    gap: 0.4rem;
    padding: 0.4rem 0.6rem;
    border-bottom: 1px solid var(--md-default-fg-color--lightest);
    background: var(--md-code-bg-color);
}

.mermaid-viewer-title {
    font-weight: normal;
    font-size: 0.75rem;
}

.mermaid-viewer-actions,
.mermaid-viewer-modes {
    display: flex;
    align-items: center;
    gap: 0.1rem;
}

.mermaid-viewer-actions {
    margin-left: auto;
}

.mermaid-viewer-actions button {
    display: inline-grid;
    place-items: center;
    min-width: 1.8rem;
    height: 1.8rem;
    padding: 0.25rem;
    border-radius: 0.3rem;
    color: inherit;
    font: inherit;
    font-size: 0.65rem;
    cursor: pointer;
}

.mermaid-viewer-actions button:hover {
    background: var(--md-default-fg-color--lightest);
}

.mermaid-viewer-actions button > svg {
    width: 1rem;
    height: 1rem;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.mermaid-viewer-actions button:focus-visible,
.mermaid-viewer-viewport:focus-visible {
    outline: 2px solid var(--md-accent-fg-color);
    outline-offset: -2px;
}

.mermaid-viewer-modes {
    gap: 0;
    margin-left: 0.15rem;
    padding: 0.15rem;
    border-radius: 0.8rem;
    background: var(--md-default-fg-color--lightest);
}

.mermaid-viewer-modes button {
    min-width: auto;
    padding-inline: 0.65rem;
    border-radius: 0.65rem;
    font-size: 0.7rem;
}

.mermaid-viewer-modes button:hover {
    background: transparent;
}

.mermaid-viewer-modes button[aria-pressed="true"] {
    background: var(--md-default-bg-color);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
}

.mermaid-viewer-viewport {
    min-height: 0;
    min-width: 0;
    padding: 16px;
    overflow: auto;
}

.mermaid-viewer-preview {
    margin-inline: auto;
}

.mermaid-viewer-preview > .mermaid {
    display: flex;
    justify-content: center;
    margin: 0;
}

.mermaid-viewer .mermaid-viewer-code {
    margin: 0;
    width: max-content;
    min-width: 100%;
}

.mermaid-viewer .mermaid-viewer-code > code {
    overflow: visible;
    white-space: pre;
}

.mermaid-viewer [hidden] {
    display: none !important;
}

.mermaid-viewer-status {
    font-size: 0.65rem;
    padding: 0.25rem 0.6rem;
    flex: none;
}

.mermaid-viewer-status:empty {
    display: none;
}

.mermaid-viewer:fullscreen {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    margin: 0;
    border: 0;
    border-radius: 0;
}

.mermaid-viewer:fullscreen .mermaid-viewer-viewport {
    flex: 1;
    overscroll-behavior: contain;
}