.markdown-editor-container {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--bs-border-color);
    border-radius: 0.5rem;
    background-color: var(--bs-body-bg);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

[data-bs-theme="dark"] .markdown-editor-container {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    border-color: rgba(255, 255, 255, 0.15);
}

.markdown-toolbar {
    display: flex;
    align-items: center;
    gap: 0.2rem;
    padding: 0.375rem 0.5rem;
    background-color: var(--bs-secondary-bg);
    border-bottom: 1px solid var(--bs-border-color);
    flex-wrap: wrap;
    min-height: 2.75rem;
}

.toolbar-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    padding: 0;
    border: none;
    border-radius: 0.25rem;
    background-color: transparent;
    color: var(--bs-body-color);
    cursor: pointer;
    transition: background-color 0.15s ease-in-out, color 0.15s ease-in-out, opacity 0.15s ease-in-out;
    font-size: 1rem;
}

.toolbar-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.toolbar-btn:disabled:hover {
    background-color: transparent;
}

.toolbar-btn:hover:not(:disabled) {
    background-color: var(--bs-tertiary-bg);
    color: var(--bs-emphasis-color);
}

.toolbar-btn:active:not(:disabled),
.toolbar-btn.active {
    background-color: var(--bs-primary);
    color: #fff;
}

.toolbar-btn:focus-visible {
    outline: 2px solid var(--bs-primary);
    outline-offset: 2px;
}

.toolbar-divider {
    width: 1px;
    height: 1.25rem;
    background-color: var(--bs-border-color);
    margin: 0 0.375rem;
}

.markdown-preview.preview-only {
    width: 100%;
    height: 100%;
    overflow-y: auto;
}

.editor-content {
    display: flex;
    flex: 1;
    overflow: hidden;
    position: relative;
}

.markdown-textarea {
    width: 100%;
    height: 100%;
    padding: 1.25rem;
    border: none;
    outline: none;
    resize: none;
    background-color: var(--bs-body-bg);
    color: var(--bs-body-color);
    font-family: 'JetBrains Mono', 'Fira Code', 'Menlo', 'Monaco', 'Courier New', monospace;
    font-size: 0.9375rem;
    line-height: 1.7;
    tab-size: 4;
    letter-spacing: 0.01em;
}

[data-bs-theme="dark"] .markdown-textarea {
    background-color: rgba(0, 0, 0, 0.2);
}

.markdown-textarea::placeholder {
    color: var(--bs-secondary-color);
    opacity: 0.5;
    font-style: italic;
}

.markdown-textarea:focus {
    outline: none;
    background-color: var(--bs-body-bg);
}

[data-bs-theme="dark"] .markdown-textarea:focus {
    background-color: rgba(0, 0, 0, 0.15);
}

.editor-split {
    display: flex;
    width: 100%;
    height: 100%;
    gap: 1px;
    background-color: var(--bs-border-color);
}

.editor-pane,
.preview-pane {
    flex: 1;
    overflow: auto;
    background-color: var(--bs-body-bg);
}

.editor-pane {
    display: flex;
    min-width: 300px;
}

.preview-pane {
    display: flex;
    flex-direction: column;
    min-width: 300px;
    background-color: var(--bs-tertiary-bg);
}

.markdown-preview {
    padding: 1rem;
    overflow-y: auto;
    height: 100%;
    color: var(--bs-body-color);
    line-height: 1.6;
}

.markdown-preview h1,
.markdown-preview h2,
.markdown-preview h3,
.markdown-preview h4,
.markdown-preview h5,
.markdown-preview h6 {
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
    color: var(--bs-emphasis-color);
}

.markdown-preview h1 {
    font-size: 2rem;
    border-bottom: 1px solid var(--bs-border-color);
    padding-bottom: 0.5rem;
}

.markdown-preview h2 {
    font-size: 1.5rem;
    border-bottom: 1px solid var(--bs-border-color);
    padding-bottom: 0.5rem;
}

.markdown-preview h3 {
    font-size: 1.25rem;
}

.markdown-preview h4 {
    font-size: 1.125rem;
}

.markdown-preview p {
    margin-bottom: 1rem;
}

.markdown-preview code {
    padding: 0.2rem 0.4rem;
    font-size: 0.875em;
    background-color: var(--bs-secondary-bg);
    border-radius: 0.25rem;
    font-family: 'Menlo', 'Monaco', 'Courier New', monospace;
    color: var(--bs-danger);
}

.markdown-preview pre {
    padding: 1rem;
    background-color: var(--bs-secondary-bg);
    border-radius: 0.375rem;
    overflow-x: auto;
    margin-bottom: 1rem;
    border: 1px solid var(--bs-border-color);
}

.markdown-preview pre code {
    padding: 0;
    background-color: transparent;
    color: var(--bs-body-color);
    font-size: 0.875rem;
}

.markdown-preview blockquote {
    padding: 0.5rem 1rem;
    margin: 1rem 0;
    border-left: 4px solid var(--bs-primary);
    background-color: var(--bs-secondary-bg);
    color: var(--bs-body-color);
}

.markdown-preview blockquote p:last-child {
    margin-bottom: 0;
}

.markdown-preview ul,
.markdown-preview ol {
    padding-left: 2rem;
    margin-bottom: 1rem;
}

.markdown-preview li {
    margin-bottom: 0.25rem;
}

.markdown-preview a {
    color: var(--bs-link-color);
    text-decoration: none;
}

.markdown-preview a:hover {
    color: var(--bs-link-hover-color);
    text-decoration: underline;
}

.markdown-preview img {
    max-width: 100%;
    height: auto;
    border-radius: 0.375rem;
    margin: 1rem 0;
}

.markdown-preview table {
    width: 100%;
    margin-bottom: 1rem;
    border-collapse: collapse;
}

.markdown-preview table th,
.markdown-preview table td {
    padding: 0.5rem;
    border: 1px solid var(--bs-border-color);
}

.markdown-preview table th {
    background-color: var(--bs-secondary-bg);
    font-weight: 600;
    text-align: left;
}

.markdown-preview hr {
    margin: 2rem 0;
    border: 0;
    border-top: 1px solid var(--bs-border-color);
}

.markdown-textarea::-webkit-scrollbar,
.preview-pane::-webkit-scrollbar,
.markdown-preview::-webkit-scrollbar {
    width: 0.875rem;
    height: 0.875rem;
}

.markdown-textarea::-webkit-scrollbar-track,
.preview-pane::-webkit-scrollbar-track,
.markdown-preview::-webkit-scrollbar-track {
    background-color: transparent;
}

.markdown-textarea::-webkit-scrollbar-thumb,
.preview-pane::-webkit-scrollbar-thumb,
.markdown-preview::-webkit-scrollbar-thumb {
    background-color: rgba(128, 128, 128, 0.3);
    border-radius: 0.5rem;
    border: 2px solid transparent;
    background-clip: padding-box;
}

.markdown-textarea::-webkit-scrollbar-thumb:hover,
.preview-pane::-webkit-scrollbar-thumb:hover,
.markdown-preview::-webkit-scrollbar-thumb:hover {
    background-color: rgba(128, 128, 128, 0.5);
}

[data-bs-theme="dark"] .markdown-textarea::-webkit-scrollbar-thumb,
[data-bs-theme="dark"] .preview-pane::-webkit-scrollbar-thumb,
[data-bs-theme="dark"] .markdown-preview::-webkit-scrollbar-thumb {
    background-color: rgba(255, 255, 255, 0.2);
}

[data-bs-theme="dark"] .markdown-textarea::-webkit-scrollbar-thumb:hover,
[data-bs-theme="dark"] .preview-pane::-webkit-scrollbar-thumb:hover,
[data-bs-theme="dark"] .markdown-preview::-webkit-scrollbar-thumb:hover {
    background-color: rgba(255, 255, 255, 0.3);
}

[data-bs-theme="dark"] .markdown-textarea {
    caret-color: #fff;
}

[data-bs-theme="dark"] .markdown-preview code {
    color: #ff6b6b;
}

@media (max-width: 768px) {
    .editor-split {
        flex-direction: column;
    }

    .editor-pane,
    .preview-pane {
        min-width: 100%;
        min-height: 200px;
    }

    .toolbar-btn {
        width: 1.75rem;
        height: 1.75rem;
        font-size: 0.875rem;
    }
}

.markdown-editor-container:focus-within {
    outline: 2px solid var(--bs-primary);
    outline-offset: 2px;
}

/* Table popover */
.table-btn-wrapper {
    position: relative;
}

.table-popover-backdrop {
    position: fixed;
    inset: 0;
    z-index: 1049;
    background: transparent;
}

.table-popover {
    position: absolute;
    top: calc(100% + 0.375rem);
    left: 50%;
    transform: translateX(-50%);
    z-index: 1050;
    min-width: 11rem;
    background-color: var(--bs-body-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: 0.5rem;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    padding: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

[data-bs-theme="dark"] .table-popover {
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.4);
}

.table-popover-header {
    font-weight: 600;
    font-size: 0.8125rem;
    color: var(--bs-emphasis-color);
    border-bottom: 1px solid var(--bs-border-color);
    padding-bottom: 0.4rem;
    margin-bottom: 0.1rem;
}

.table-popover-field {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    font-size: 0.875rem;
    color: var(--bs-body-color);
    cursor: default;
}

.table-popover-field input[type="number"] {
    width: 4rem;
    padding: 0.2rem 0.4rem;
    border: 1px solid var(--bs-border-color);
    border-radius: 0.25rem;
    background-color: var(--bs-body-bg);
    color: var(--bs-body-color);
    font-size: 0.875rem;
    text-align: center;
}

.table-popover-field input[type="number"]:focus {
    outline: 2px solid var(--bs-primary);
    outline-offset: 1px;
}