/* Markdown Editor Styles */
.markdown-editor-container {
    border: 1px solid var(--bs-border-color);
    border-radius: 8px;
    background: var(--bs-body-bg);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transition: all 0.2s ease;
}

.markdown-editor-container:focus-within {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 3px rgba(var(--bs-primary-rgb), 0.25);
}

.markdown-editor-container.fullscreen {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    border-radius: 0;
    height: 100vh !important;
}

/* Editor Tabs */
.editor-tabs {
    display: flex;
    background: var(--bs-secondary-bg);
    border-bottom: 1px solid var(--bs-border-color);
    padding: 0;
    margin: 0;
    width: 100%;
    justify-content: space-around;
    align-items: center;
}

.editor-tab {
    background: transparent;
    border: none;
    padding: 12px 20px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    color: var(--bs-secondary-color);
    border-bottom: 3px solid transparent;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.editor-tab:hover {
    background: var(--bs-tertiary-bg);
    color: var(--bs-body-color);
}

.editor-tab.active {
    color: var(--bs-primary);
    border-bottom-color: var(--bs-primary);
    background: var(--bs-body-bg);
}

/* Editor Content */
.editor-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

/* Editor Content Area - wrapper for textarea and preview */
.editor-content-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.editor-content.split-mode .editor-content-area {
    flex-direction: row;
}

/* Editor Toolbar */
.editor-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    padding: 12px;
    background: var(--bs-secondary-bg);
    border-bottom: 1px solid var(--bs-border-color);
    align-items: center;
}

.toolbar-btn {
    background: transparent;
    border: 1px solid transparent;
    border-radius: 6px;
    padding: 8px 10px;
    cursor: pointer;
    font-size: 14px;
    color: var(--bs-body-color);
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
}

.toolbar-btn:hover {
    background: var(--bs-tertiary-bg);
    border-color: var(--bs-border-color);
    color: var(--bs-primary);
}

.toolbar-btn.active {
    background: var(--bs-primary);
    color: white;
    border-color: var(--bs-primary);
}

.toolbar-btn:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(var(--bs-primary-rgb), 0.25);
}

.toolbar-separator {
    width: 1px;
    height: 24px;
    background: var(--bs-border-color);
    margin: 0 6px;
}

/* Textarea */
.markdown-textarea {
    flex: 1;
    border: none;
    outline: none;
    padding: 16px;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.6;
    resize: none;
    background: var(--bs-body-bg);
    color: var(--bs-body-color);
    tab-size: 4;
    transition: all 0.2s ease;
}

.markdown-textarea:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(var(--bs-primary-rgb), 0.25);
}

.markdown-textarea.full-width {
    width: 100% !important;
    display: block;
}

.markdown-textarea.split-view {
    width: calc(50% - 5px);
    border-right: 1px solid var(--bs-border-color);
    display: block;
}

.markdown-textarea.drag-over {
    background: var(--bs-primary-bg-subtle);
    border-color: var(--bs-primary);
}

/* Preview */
.markdown-preview {
    flex: 1;
    padding: 16px;
    overflow-y: auto;
    background: var(--bs-body-bg);
    color: var(--bs-body-color);
    line-height: 1.6;
    font-size: 14px;
    min-height: 0;
    transition: all 0.2s ease;
}

.markdown-preview.full-width {
    width: 100% !important;
    display: block;
}

.markdown-preview.split-view {
    width: calc(50% - 5px);
    border-left: 1px solid var(--bs-border-color);
    display: block;
}

/* Preview Content Styling */
.markdown-preview h1,
.markdown-preview h2,
.markdown-preview h3,
.markdown-preview h4,
.markdown-preview h5,
.markdown-preview h6 {
    margin-top: 24px;
    margin-bottom: 12px;
    font-weight: 600;
    line-height: 1.4;
}

.markdown-preview h1:first-child,
.markdown-preview h2:first-child,
.markdown-preview h3:first-child,
.markdown-preview h4:first-child,
.markdown-preview h5:first-child,
.markdown-preview h6:first-child {
    margin-top: 0;
}

.markdown-preview h1 {
    font-size: 28px;
}

.markdown-preview h2 {
    font-size: 24px;
}

.markdown-preview h3 {
    font-size: 20px;
}

.markdown-preview h4 {
    font-size: 18px;
}

.markdown-preview h5 {
    font-size: 16px;
}

.markdown-preview h6 {
    font-size: 14px;
}

.markdown-preview p {
    margin-bottom: 12px;
    line-height: 1.6;
}

.markdown-preview blockquote {
    border-left: 4px solid var(--bs-primary);
    margin: 16px 0;
    padding: 8px 16px;
    background: var(--bs-primary-bg-subtle);
    border-radius: 0 6px 6px 0;
    font-style: italic;
}

.markdown-preview code {
    background: var(--bs-secondary-bg);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 13px;
    color: var(--bs-danger);
    border: 1px solid var(--bs-border-color);
}

.markdown-preview pre {
    background: var(--bs-dark);
    color: var(--bs-light);
    padding: 16px;
    border-radius: 8px;
    overflow-x: auto;
    margin: 16px 0;
    border: 1px solid var(--bs-border-color);
    position: relative;
}

.markdown-preview pre::before {
    content: 'Code';
    position: absolute;
    top: 8px;
    right: 12px;
    font-size: 11px;
    color: var(--bs-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.markdown-preview pre code {
    background: transparent;
    color: inherit;
    padding: 0;
    border: none;
    font-size: 13px;
    line-height: 1.5;
}

.markdown-preview ul,
.markdown-preview ol {
    margin: 12px 0;
    padding-left: 24px;
}

.markdown-preview li {
    margin: 4px 0;
    line-height: 1.5;
}

.markdown-preview li.task-item {
    list-style: none;
    margin-left: -20px;
}

.markdown-preview li.task-item input[type="checkbox"] {
    margin-right: 8px;
    margin-top: 2px;
}

.markdown-preview table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
    background: var(--bs-body-bg);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.markdown-preview th,
.markdown-preview td {
    padding: 12px 16px;
    border: 1px solid var(--bs-border-color);
    text-align: left;
}

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

.markdown-preview tr:nth-child(even) {
    background: var(--bs-tertiary-bg);
}

.markdown-preview a {
    color: var(--bs-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}

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

.markdown-preview img {
    max-width: 100%;
    height: auto;
    border-radius: 6px;
    margin: 8px 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.markdown-preview img:hover {
    transform: scale(1.02);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.markdown-preview hr {
    border: none;
    border-top: 2px solid var(--bs-border-color);
    margin: 24px 0;
    border-radius: 2px;
}

.markdown-preview del {
    color: var(--bs-secondary-color);
    text-decoration: line-through;
}

.markdown-preview strong {
    font-weight: 600;
    color: var(--bs-emphasis-color);
}

.markdown-preview em {
    font-style: italic;
    color: var(--bs-emphasis-color);
}

/* Scrollbar for webkit browsers */
.markdown-preview::-webkit-scrollbar {
    width: 8px;
}

.markdown-preview::-webkit-scrollbar-track {
    background: var(--bs-tertiary-bg);
    border-radius: 4px;
}

.markdown-preview::-webkit-scrollbar-thumb {
    background: var(--bs-secondary);
    border-radius: 4px;
}

.markdown-preview::-webkit-scrollbar-thumb:hover {
    background: var(--bs-secondary-color);
}

/* Heading Dropdown */
.heading-dropdown {
    background: var(--bs-body-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 1000;
    min-width: 160px;
    overflow: hidden;
}

.heading-option {
    padding: 10px 16px;
    cursor: pointer;
    border-bottom: 1px solid var(--bs-border-color);
    transition: background-color 0.2s ease;
    color: var(--bs-body-color);
}

.heading-option:last-child {
    border-bottom: none;
}

.heading-option:hover {
    background: var(--bs-secondary-bg);
}

/* Image Controls */
.image-container {
    position: relative;
    display: inline-block;
    margin: 10px 0;
    max-width: 100%;
}

.image-controls {
    position: absolute;
    top: -35px;
    left: 0;
    z-index: 10;
    background: rgba(0, 0, 0, 0.9);
    border-radius: 6px;
    padding: 6px;
    display: none;
    align-items: center;
    gap: 6px;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    white-space: nowrap;
}

.image-container:hover .image-controls {
    display: flex;
    animation: fadeInDown 0.3s ease;
}

.image-controls .btn {
    padding: 4px 8px;
    font-size: 11px;
    min-width: auto;
    height: auto;
    border-radius: 4px;
}

.size-slider {
    width: 80px;
    height: 20px;
    background: transparent;
    accent-color: var(--bs-primary);
}

.size-slider::-webkit-slider-thumb {
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--bs-primary);
    cursor: pointer;
    border: 2px solid white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.size-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--bs-primary);
    cursor: pointer;
    border: 2px solid white;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Loading state for image uploads */
.markdown-preview img[src*="uploading"] {
    opacity: 0.6;
    position: relative;
}

.markdown-preview img[src*="uploading"]::after {
    content: '⏳ Uploading...';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
}

/* Error state for failed uploads */
.markdown-preview img[src*="error"] {
    background: var(--bs-danger-bg-subtle);
    border: 2px dashed var(--bs-danger);
    padding: 20px;
    text-align: center;
}

.markdown-preview img[src*="error"]::after {
    content: '❌ Upload failed';
    color: var(--bs-danger);
    font-weight: 500;
}

/* Editor Footer */
.editor-footer {
    padding: 12px 16px;
    background: var(--bs-secondary-bg);
    border-top: 1px solid var(--bs-border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.editor-footer .text-muted {
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.editor-stats {
    margin-left: auto;
}

/* Dark Mode Adjustments */
[data-bs-theme="dark"] .markdown-editor-container {
    border-color: var(--bs-border-color);
}

[data-bs-theme="dark"] .editor-toolbar,
[data-bs-theme="dark"] .editor-tabs,
[data-bs-theme="dark"] .editor-footer {
    background: var(--bs-dark);
}

[data-bs-theme="dark"] .editor-tab.active {
    background: var(--bs-body-bg);
}

[data-bs-theme="dark"] .toolbar-btn:hover {
    background: var(--bs-secondary);
}

[data-bs-theme="dark"] .markdown-preview pre {
    background: #1a1a1a;
    border-color: #333;
}

[data-bs-theme="dark"] .markdown-preview code {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

[data-bs-theme="dark"] .markdown-preview img:hover {
    box-shadow: 0 4px 16px rgba(255, 255, 255, 0.1);
}

[data-bs-theme="dark"] .image-controls {
    background: rgba(20, 20, 20, 0.95);
}

/* Dark mode using media query */
@media (prefers-color-scheme: dark) {
    .markdown-preview pre {
        background: #1a1a1a;
        border-color: #333;
    }

    .markdown-preview code {
        background: rgba(255, 255, 255, 0.1);
        border-color: rgba(255, 255, 255, 0.2);
    }

    .markdown-preview img:hover {
        box-shadow: 0 4px 16px rgba(255, 255, 255, 0.1);
    }

    .image-controls {
        background: rgba(20, 20, 20, 0.95);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .editor-toolbar {
        gap: 2px;
        padding: 8px;
        flex-wrap: wrap;
    }

    .toolbar-btn {
        padding: 6px 8px;
        min-width: 32px;
        height: 32px;
        font-size: 12px;
    }

    /* On mobile, split view becomes stacked vertically */
    .editor-content.split-mode .editor-content-area {
        flex-direction: column;
    }

    .markdown-textarea.split-view,
    .markdown-preview.split-view {
        width: 100% !important;
    }

    .markdown-textarea.split-view {
        border-right: none;
        border-bottom: 1px solid var(--bs-border-color);
        max-height: 200px;
    }

    .markdown-preview.split-view {
        border-left: none;
        border-top: 1px solid var(--bs-border-color);
        max-height: 200px;
    }

    .markdown-textarea {
        font-size: 13px;
    }

    .image-controls {
        position: static;
        display: flex !important;
        margin-bottom: 8px;
        background: var(--bs-secondary-bg);
        border: 1px solid var(--bs-border-color);
    }

    .image-controls .btn {
        font-size: 10px;
        padding: 3px 6px;
    }

    .size-slider {
        width: 60px;
    }

    .editor-footer {
        flex-direction: column;
        gap: 8px;
        align-items: stretch;
    }

    .editor-footer .btn {
        width: 100%;
    }
}

/* Print Styles */
@media print {

    .editor-tabs,
    .editor-toolbar,
    .editor-footer {
        display: none !important;
    }

    .markdown-editor-container {
        border: none !important;
        box-shadow: none !important;
    }

    .markdown-textarea {
        display: none !important;
    }

    .markdown-preview {
        display: block !important;
        width: 100% !important;
        border: none !important;
        box-shadow: none !important;
        padding: 0 !important;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .markdown-editor-container {
        border-width: 3px;
    }

    .toolbar-btn {
        border-width: 2px;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {

    .markdown-editor-container,
    .toolbar-btn,
    .editor-tab,
    .markdown-textarea,
    .markdown-preview {
        transition: none;
    }

    @keyframes fadeInDown {

        from,
        to {
            transform: translateY(0);
            opacity: 1;
        }
    }
}

.markdown-content img{
    object-fit: contain;
    max-width: fit-content;
    width: 100%;
    max-height: 50vh;
}