/* ============================================
   NoteView - Editor Styles
   ============================================ */

/* Block Card Base */
.block {
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    transition: all 0.15s ease;
    overflow: hidden;
}

.block:hover {
    border-color: var(--border-light);
    box-shadow: var(--shadow-sm);
}

.block:focus-within {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-light);
}

.block-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-top: 1px solid var(--border);
}

.block-split-marker {
    display: none;
    position: absolute;
    right: calc(100% + 8px);
    width: auto;
    min-width: 20px;
    cursor: pointer;
    color: var(--text-muted, #94a3b8);
    align-items: center;
    justify-content: center;
    height: 20px;
    z-index: 10;
}

.block-split-marker:hover {
    color: var(--accent, #3b82f6);
}

/* Save indicator */
.save-indicator {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    font-size: 0.7rem;
    color: var(--text-muted);
    opacity: 0;
    transition: opacity 0.2s ease;
}

.save-indicator.saving {
    opacity: 1;
    color: var(--accent);
}

.save-indicator.saved {
    opacity: 1;
    color: var(--badge-personal-text);
}

/* CodeMirror Editor Styles */
.codemirror-container {
    width: 100%;
    min-height: 0;
    padding: 0.5rem 1rem 0.5rem 1.5rem;
    background: transparent;
    border-radius: var(--radius-md);
}

.codemirror-container .cm-editor {
    border-radius: inherit;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 0.95rem;
    line-height: 1.7;
}

.codemirror-container .cm-scroller {
    overflow: auto;
}

.codemirror-container .cm-content {
    padding: 0;
    min-height: 0;
}

.codemirror-container .cm-line {
    padding: 0;
}

.codemirror-container .cm-placeholder {
    color: var(--text-muted);
    font-style: italic;
}

/* CodeMirror syntax highlighting - Obsidian-like */
.codemirror-container .cm-strong {
    font-weight: 700;
    color: var(--text-primary);
}

.codemirror-container .cm-emphasis {
    font-style: italic;
}

.codemirror-container .cm-link {
    color: var(--accent);
    text-decoration: underline;
}

.codemirror-container .cm-code {
    background: var(--code-bg);
    color: var(--code-color);
    border-radius: 3px;
    padding: 2px 4px;
    font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Fira Code', monospace;
    font-size: 0.9em;
}

.codemirror-container .cm-quote {
    color: var(--text-secondary);
    border-left: 3px solid var(--border);
    padding-left: 1rem;
    font-style: italic;
}

.codemirror-container .cm-hr {
    border-color: var(--border);
    margin: 1rem 0;
}

/* CodeMirror selection */
.codemirror-container .cm-selectionBackground {
    background: var(--accent-light);
}

/* CodeMirror cursor */
.codemirror-container .cm-cursor,
.codemirror-container .cm-cursor-primary {
    border-left: 2px solid var(--accent);
}

/* Hide active line background when editor is inactive */
.codemirror-container:not(:focus-within) .cm-activeLine,
.codemirror-container:not(:focus-within) .cm-activeLineGutter {
    background-color: transparent !important;
}

/* Hide default CodeMirror gutters for cleaner look */
.codemirror-container .cm-gutters,
.codemirror-container .cm-lineNumbers {
    display: none;
}

/* Markdown Preview Styles */
.block-preview {
    padding: 0.75rem 1rem 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    display: none;
}

.block.show-preview .block-preview {
    display: block;
}

.block-content h1, .block-content h2, .block-content h3 {
    color: var(--text-primary);
    margin: 1rem 0 0.5rem;
    font-weight: 600;
}

.block-content h1:first-child, .block-content h2:first-child, .block-content h3:first-child {
    margin-top: 0;
}

.block-content code {
    background: var(--bg-tertiary);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-size: 0.85em;
    color: var(--text-primary);
}

.block-content pre {
    background: var(--bg-tertiary);
    padding: 1rem;
    border-radius: var(--radius-sm);
    overflow-x: auto;
    margin: 0.75rem 0;
}

.block-content ul, .block-content ol {
    padding-left: 1.5rem;
    margin: 0.5rem 0;
}

.block-content a {
    color: var(--accent);
    text-decoration: none;
}

.block-content a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .block-split-marker {
        right: auto;
        left: 4px;
        opacity: 0.8;
    }
}