/* Styles for the EasyMDE-based forum markdown editor (toolbar + preview pane). */

/* Toolbar wrapper and container */
.forum-markdown-toolbar-wrapper {
    background-color: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-divider);
    border-bottom: none;
    border-radius: 4px 4px 0 0;
    padding: 2px 4px;
}

.forum-markdown-toolbar-items {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 0;
}

/* Toolbar button groups */
.toolbar-group {
    display: inline-flex !important;
    flex-direction: row !important;
    align-items: center;
    gap: 0;
    white-space: nowrap;
}

/* Individual toolbar buttons */
.toolbar-button.mud-icon-button-root {
    display: inline-flex !important;
    padding: 2px;
    margin: 0;
    width: 28px;
    height: 28px;
    vertical-align: middle;
}

.toolbar-button.mud-icon-button-root .mud-icon-button-label {
    font-size: 18px;
}

.toolbar-button.mud-icon-button-root:hover {
    background-color: var(--mud-palette-action-default-hover);
    border-radius: 4px;
}

/* Vertical separator between groups */
.toolbar-separator {
    display: inline-block;
    width: 1px;
    height: 20px;
    background-color: var(--mud-palette-divider);
    margin: 0 4px;
    vertical-align: middle;
}

/* When toolbar is enabled, adjust the mention box border radius */
.forum-markdown-toolbar-wrapper + .mud-field {
    border-radius: 0 0 4px 4px !important;
}

/* Markdown preview pane */
.markdown-preview-pane {
    padding: 18.5px 14px;
    min-height: 100px;
    max-height: 400px;
    overflow-y: auto;
    background-color: var(--mud-palette-surface);
    border: 1px solid var(--mud-palette-divider);
    border-radius: 4px;
    margin-top: 8px;
}

/* Markdown rendered content styles */
.markdown-preview-pane h1 {
    font-size: 2em;
    margin: 0.67em 0;
    font-weight: bold;
}

.markdown-preview-pane h2 {
    font-size: 1.5em;
    margin: 0.75em 0;
    font-weight: bold;
}

.markdown-preview-pane h3 {
    font-size: 1.17em;
    margin: 0.83em 0;
    font-weight: bold;
}

.markdown-preview-pane h4 {
    font-size: 1em;
    margin: 1.12em 0;
    font-weight: bold;
}

.markdown-preview-pane h5 {
    font-size: 0.83em;
    margin: 1.5em 0;
    font-weight: bold;
}

.markdown-preview-pane h6 {
    font-size: 0.75em;
    margin: 1.67em 0;
    font-weight: bold;
}

.markdown-preview-pane blockquote {
    border-left: 4px solid var(--mud-palette-primary);
    padding-left: 16px;
    margin: 1em 0;
    color: var(--mud-palette-text-secondary);
}

.markdown-preview-pane code {
    background-color: var(--mud-palette-background-grey);
    padding: 2px 6px;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}

.markdown-preview-pane pre {
    background-color: var(--mud-palette-background-grey);
    padding: 12px;
    border-radius: 4px;
    overflow-x: auto;
}

.markdown-preview-pane pre code {
    background-color: transparent;
    padding: 0;
}

.markdown-preview-pane ul,
.markdown-preview-pane ol {
    padding-left: 2em;
    margin: 1em 0;
}

.markdown-preview-pane li {
    margin: 0.25em 0;
}

.markdown-preview-pane hr {
    border: none;
    border-top: 1px solid var(--mud-palette-divider);
    margin: 1.5em 0;
}

.markdown-preview-pane table {
    border-collapse: collapse;
    width: 100%;
    margin: 1em 0;
}

.markdown-preview-pane th,
.markdown-preview-pane td {
    border: 1px solid var(--mud-palette-divider);
    padding: 8px 12px;
    text-align: left;
}

.markdown-preview-pane th {
    background-color: var(--mud-palette-background-grey);
    font-weight: bold;
}

.markdown-preview-pane img {
    max-width: 100%;
    height: auto;
}

.markdown-preview-pane a {
    color: var(--mud-palette-primary);
    text-decoration: none;
}

.markdown-preview-pane a:hover {
    text-decoration: underline;
}

/* Mobile responsiveness */
@media (max-width: 600px) {
    .forum-markdown-toolbar-wrapper {
        padding: 1px 2px;
    }

    .forum-markdown-toolbar-items {
        gap: 0;
    }

    .toolbar-button.mud-icon-button-root {
        width: 26px;
        height: 26px;
        padding: 1px;
    }

    .toolbar-button.mud-icon-button-root .mud-icon-button-label {
        font-size: 16px;
    }

    .toolbar-separator {
        height: 18px;
        margin: 0 1px;
    }
}

/* Extra small screens - stack groups vertically */
@media (max-width: 400px) {
    .forum-markdown-toolbar-items {
        gap: 4px 8px;
    }

    /* Hide separators on very small screens */
    .toolbar-separator {
        display: none;
    }
}

/* Dark mode adjustments */
@media (prefers-color-scheme: dark) {
    .markdown-preview-pane code {
        background-color: rgba(255, 255, 255, 0.1);
    }

    .markdown-preview-pane pre {
        background-color: rgba(255, 255, 255, 0.05);
    }

    .markdown-preview-pane th {
        background-color: rgba(255, 255, 255, 0.05);
    }
}