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var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text);cursor:pointer;transition:border-color 0.15s ease, color 0.15s ease}.mermaid-modal__btn:hover{color:var(--color-accent);border-color:var(--color-accent)}.mermaid-modal__zoom-label{min-width:60px;font-variant-numeric:tabular-nums}.mermaid-modal__hint{display:none;margin-left:0.5em;font-size:0.8rem;color:var(--color-text-muted)}@media (min-width: 728px){.mermaid-modal__hint{display:inline}}.mermaid-modal__close{width:34px;height:34px;margin-left:auto;font-size:1.3rem;line-height:1;border:1px solid var(--color-border);border-radius:var(--radius-sm);background:var(--color-surface);color:var(--color-text);cursor:pointer;transition:border-color 0.15s ease, color 0.15s ease}.mermaid-modal__close:hover{color:var(--color-danger);border-color:var(--color-danger)}.mermaid-modal__viewport{position:relative;flex:1 1 auto;overflow:hidden;cursor:grab;touch-action:none;background-color:var(--color-bg);background-image:radial-gradient(circle, var(--color-ntrl-400) 1px, transparent 1px);background-size:22px 22px}.mermaid-modal__viewport.is-dragging{cursor:grabbing}.mermaid-modal__stage{position:absolute;top:0;left:0;transform-origin:0 0;will-change:transform;background:var(--color-surface);box-shadow:var(--shadow-sm);padding:24px;border-radius:var(--radius-sm)}.mermaid-modal__stage svg{display:block}