/* ── LimatiBlazorUIKit shared styles ────────────────────────── */

/* Frosted glass effect for dropdown menus */
.frosted-glass {
    background-color: rgba(255, 255, 255, 0.5);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    border: 1px solid var(--bs-border-color);
    border-radius: 0.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

/* CodeEditor (Monaco) host — default has a fixed height so Monaco renders
   visibly; FillContainer constrains to the parent flex item. */
.code-editor-host {
    min-height: 12rem;
    height: 24rem;
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: 0.375rem;
    overflow: hidden;
}

/* Monaco's rendered div must fill the host container */
.code-editor-host > div {
    width: 100% !important;
    height: 100% !important;
}

.code-editor-fill {
    flex: 1 1 auto;
    min-height: 0;
    height: 0;
}

/* MarkdownEditor — draggable vertical splitter between the CodeEditor pane
   and the live preview pane (see wwwroot/js/split-panel.js). */
.markdown-split-divider {
    position: relative;
    background-color: var(--bs-border-color, #dee2e6);
    border-radius: 3px;
    margin: 0 0.25rem;
    touch-action: none;
}

.markdown-split-divider:hover,
.markdown-split-divider:active {
    background-color: var(--bs-secondary-color, #6c757d);
}

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

.markdown-view-content .mermaid-diagram {
    position: relative;
    display: block;
    margin: 1rem 0;
}

.markdown-view-content .mermaid-diagram .mermaid-diagram-surface {
    position: relative;
    width: 100%;
    min-height: 0;
    overflow: hidden;
    display: block;
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: 0.75rem;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.55), rgba(248, 249, 250, 0.8));
    cursor: grab;
    touch-action: none;
    user-select: none;
    -webkit-user-select: none;
}

.markdown-view-content .mermaid-diagram .mermaid-diagram-surface.is-dragging {
    cursor: grabbing;
}

.markdown-view-content .mermaid-diagram svg {
    position: absolute;
    left: 0;
    top: 0;
    display: block;
    max-width: none;
    height: auto;
    margin: 0;
    transform-origin: top left;
    will-change: transform;
    pointer-events: none;
}

/* Diagram controls: framed keypad with pan / zoom / export buttons. */
.mermaid-diagram-toolbar {
    position: absolute;
    z-index: 2;
    top: 0.75rem;
    right: 0.75rem;
    display: flex;
    padding: 0.45rem;
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: 0.75rem;
    user-select: none;
    -webkit-user-select: none;
    background-color: rgba(255, 255, 255, 0.88);
    box-shadow: 0 0.5rem 1rem rgba(15, 23, 42, 0.12);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    opacity: 0.9;
    transition: opacity 0.12s ease-in-out;
}

.markdown-view-content .mermaid-diagram:hover .mermaid-diagram-toolbar,
.visimer-editor-host:hover .mermaid-diagram-toolbar,
.mermaid-diagram-toolbar:focus-within {
    opacity: 1;
}

.mermaid-diagram-toolbar-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(2rem, 1fr));
    gap: 0.3rem;
}

.mermaid-diagram-control-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.1rem;
    height: 2.1rem;
    padding: 0;
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: 0.45rem;
    background-color: var(--bs-body-bg, #fff);
    color: var(--bs-secondary-color, #6c757d);
    cursor: pointer;
    font-size: 0.8rem;
    line-height: 1;
    font-weight: 600;
}

.mermaid-diagram-text-btn {
    font-size: 0.54rem;
    letter-spacing: 0.02em;
}

.mermaid-diagram-control-btn:hover,
.mermaid-diagram-control-btn:focus-visible {
    background-color: var(--bs-tertiary-bg, #f8f9fa);
    color: var(--bs-body-color, #212529);
    border-color: var(--bs-primary, #0d6efd);
    outline: none;
}

/* Visimer editor host */
.visimer-editor-host {
    min-height: 18rem;
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: 0.75rem;
    background: var(--bs-body-bg, #fff);
    overflow: hidden;
}

.visimer-editor-host svg {
    max-width: 100%;
    height: auto;
}

.visimer-editor-host .visimer-canvas {
    width: 100%;
    height: 100%;
}