/* Main container - takes full viewport */
main.editor-layout {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    z-index: 100;
    background: var(--background, #ffffff);
    margin-top: 60px;
    padding: 0;
}

/* Header - fixed at top */
.editor-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-2);
    min-height: 60px;
    flex-shrink: 0;
    border-bottom: 1px solid var(--color-border);
}

.editor-header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.editor-title {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary, #111827);
}

.editor-header-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.editor-status {
    font-size: 0.875rem;
    padding-right: 0.5rem;
}

/* Main content area - fills remaining space */
.editor-main {
    flex: 1;
    display: grid;
    grid-template-columns: 260px minmax(0, 2.5fr) minmax(280px, 1fr);
    min-height: 0;
    overflow: hidden;
}

/* Center editor area */
.editor-center {
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border-color, #e5e7eb);
    min-height: 0;
    background: var(--background, #ffffff);
}

.editor-center-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color, #e5e7eb);
    background: var(--surface, #f9fafb);
}

.editor-tab {
    padding: 0.625rem 1rem;
    border: none;
    background: transparent;
    cursor: pointer;
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--text-secondary, #6b7280);
    transition: all 0.2s ease;
}

.editor-tab:hover {
    background: var(--hover, #f3f4f6);
}

.editor-tab.is-active {
    border-bottom: 2px solid var(--primary, #2563eb);
    font-weight: 600;
    color: var(--text-primary, #111827);
    background: var(--background, #ffffff);
}

.editor-center-content {
    flex: 1;
    min-height: 0;
    overflow: hidden;
    display: flex;
    position: relative;
}

.editor-center-content > form {
    flex: 1;
    display: flex;
    min-height: 0;
    margin: 0;
    max-width: 100%;
}

.cm-editor {
    height: 100%;
    max-width: 100%;
}

.editor-pane {
    flex: 1;
    overflow: auto;
    padding: 1rem;
    min-height: 0;
}

.editor-pane.is-hidden {
    display: none;
}

/* Markdown pane */
.editor-pane--markdown {
    display: flex;
    flex-direction: column;
    padding: 1rem;
    height: 100%;
}

.markdown-editor-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.editor-pane--markdown .editor-title-input {
    margin-bottom: 1rem;
    flex-shrink: 0;
}

.markdown-editor {
    flex: 1;
    width: 100%;
    min-height: 300px;
    padding: 1rem;
    line-height: 1.6;
    resize: none;
    overflow-y: auto;
    overflow-x: hidden;
    word-break: break-word;
    white-space: pre-wrap;
    box-sizing: border-box;
}

/* Editor specific styles */
.editor-pane--edit {
    display: flex;
    flex-direction: column;
    min-height: 0;
    height: 100%;
}

.editor-title-input {
    margin-bottom: 1rem;
}

.editor-title-field {
    font-size: 1.5rem;
    font-weight: 600;
    border: none;
    border-bottom: 1px solid var(--border-color, #e5e7eb);
    border-radius: 0;
    padding: 0.5rem 0;
}

.editor-title-field:focus {
    outline: none;
    border-bottom-color: var(--primary, #2563eb);
    box-shadow: none;
}

/* Quill editor in pane */
.editor-pane--edit .quill {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.editor-pane--edit .ql-toolbar {
    flex-shrink: 0;
    position: sticky;
    top: -16px;
    background: white;
    z-index: 100;
}

.editor-pane--edit .ql-container {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    border-left: none;
    border-right: none;
    border-bottom: none;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

.editor-pane--edit #editor {
    flex: 1;
    overflow-y: auto;
}

/* Preview pane */
.editor-pane--preview {
    padding: 0;
    margin: 0 !important;
    overflow-y: auto;
    background-color: var(--color-bg);
}

.preview-container {
    max-width: 720px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 1.5rem;
    padding: 0 var(--spacing-2);
}

.preview-image-wrap {
    width: 100%;
    min-height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface, #f3f4f6);
    overflow: hidden;
    position: relative;
}

.preview-image {
    max-width: 100%;
    display: block;
    margin: 0 auto;
    object-fit: cover;
}

.preview-image-placeholder {
    width: 100%;
    min-height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #bbb;
    font-size: 1.1rem;
    font-style: italic;
}

.preview-summary.placeholder {
    color: #bbb;
    font-style: italic;
}

#editor-preview {
    line-height: 1.7;
    color: var(--text-primary, #374151);
    font-size: 1.08rem;
    margin-top: 1.5rem;
}

#editor-preview img {
    max-width: 100%;
    height: auto;
    border-radius: 0.5rem;
    margin: 1rem 0;
}

/* Sidebar - fixed, with scrollable panels */
.editor-sidebar {
    position: static;
    display: flex;
    flex-direction: column;
    min-width: 280px;
    max-width: 400px;
    background: var(--surface, #f9fafb);
    overflow: hidden;
    margin-top: 0;
    padding: 0;
    max-height: unset;
}

.editor-sidebar-tabs {
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    border-bottom: 1px solid var(--border-color, #e5e7eb);
    background: var(--surface-dark, #f3f4f6);
}

.editor-sidebar-tab {
    flex: 1;
    min-width: 80px;
    padding: 0.625rem 0.5rem;
    font-size: 0.75rem;
    border: none;
    background: transparent;
    cursor: pointer;
    color: var(--text-secondary, #6b7280);
    transition: all 0.2s ease;
    text-align: center;
}

.editor-sidebar-tab:hover {
    background: var(--hover, #e5e7eb);
}

.editor-sidebar-tab.is-active {
    background: var(--surface, #f9fafb);
    font-weight: 600;
    color: var(--text-primary, #111827);
}

.editor-sidebar-panels {
    flex: 1;
    overflow: auto;
    padding: 1rem;
}

.editor-panel.is-hidden {
    display: none;
}

/* Panel sections */
.panel-section {
    font-size: 0.875rem;
}

.panel-section h3 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary, #111827);
}

.panel-section h4 {
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    margin-top: 0.75rem;
    color: var(--text-primary, #111827);
}

.panel-help {
    font-size: 0.75rem;
    color: var(--text-secondary, #6b7280);
    margin-bottom: 1rem;
    line-height: 1.4;
}

.panel-section .form-control,
.panel-section .form-select {
    font-size: 0.875rem;
}

.panel-section .form-control-sm {
    font-size: 0.8125rem;
}

.panel-subsection {
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color, #e5e7eb);
}

/* Info groups for publishing panel */
.info-group {
    margin-bottom: 0.75rem;
}

.info-group label {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary, #6b7280);
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.info-group .info-value {
    font-size: 0.875rem;
    color: var(--text-primary, #111827);
}

.info-group code {
    font-size: 0.8125rem;
    padding: 0.125rem 0.25rem;
    background: var(--code-bg, #f3f4f6);
    border-radius: 0.25rem;
}

/* Mobile action buttons - hidden on desktop */
.editor-mobile-actions {
    display: none;
}

/* Article list sidebar */
.editor-articlelist-sidebar {
    width: 260px;
    min-width: 200px;
    max-width: 320px;
    background: var(--surface, #f9fafb);
    border-right: 1px solid var(--border-color, #e5e7eb);
    display: flex;
    flex-direction: column;
    padding: 0;
    overflow-y: auto;
    height: 100%;
    max-height: 100%;
    margin: 0;
    position: static;
}

.articlelist-header {
    font-size: 1.1rem;
    font-weight: 600;
    padding: 1rem 1.25rem 0.5rem 1.25rem;
    color: var(--text-primary, #111827);
    border-bottom: 1px solid var(--border-color, #e5e7eb);
    background: var(--surface-dark, #f3f4f6);
}

.articlelist-content {
    flex: 1;
    overflow-y: auto;
    font-size: 80%;
}

.articlelist-placeholder {
    padding: 1.5rem 0;
}

/* Filesystem-style reading list folders */
.readinglist-fs {
    margin: 0;
    padding: 0;
    list-style: none;
}
.readinglist-folder {
    margin-bottom: 0.5rem;
    padding-left: 0.25rem;
}
.readinglist-toggle {
    background: none;
    border: none;
    color: var(--text-primary, #111827);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.5em;
    padding: 0.25em 0;
    width: 100%;
    text-align: left;
}
.readinglist-folder details {
    margin-bottom: 0.5rem;
    padding-left: 0.25rem;
}
.readinglist-folder summary {
    display: flex;
    flex-direction: column;
    align-items: start;
    font-weight: 600;
    font-size: 1rem;
    outline: none;
    list-style: none;
    background: none;
    border: none;
    padding: 0.25em 0;
}
.readinglist-summary {
    color: #888;
    font-weight: 400;
}
.readinglist-folder .readinglist-articles {
    margin-top: 0.25em;
    padding-left: 0.5em;
}
.article-icon {
    display: inline-flex;
    align-items: center;
    margin-right: 0.5em;
    font-size: 0.95em;
    vertical-align: middle;
}
.article-kind {
    font-size: 0.85em;
    font-weight: 700;
    margin-left: 0.1em;
    margin-right: 0.2em;
}
.readinglist-article {
    margin-bottom: var(--spacing-2);
    font-size: 0.97em;
    margin-left: var(--spacing-2);
}
.readinglist-empty {
    color: #bbb;
    font-style: italic;
    margin-left: 1.5em;
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .editor-main {
        grid-template-columns: 180px minmax(0, 2fr) minmax(260px, 1fr);
    }
    .editor-articlelist-sidebar {
        width: 180px;
        min-width: 120px;
        font-size: 0.95rem;
    }
}

@media (max-width: 768px) {
    /* Disable fixed positioning on mobile */
    main[data-controller="editor--layout"] {
        position: static;
        height: auto;
        min-height: 100vh;
    }

    .editor-header {
        position: static;
    }

    .editor-main {
        grid-template-columns: 1fr;
        height: auto;
        min-height: calc(100vh - 60px);
    }

    .editor-center {
        overflow: visible;
    }

    .editor-center-content {
        overflow: visible;
    }

    .editor-sidebar {
        display: none !important;
    }

    .editor-articlelist-sidebar {
        display: none !important;
    }

    /* Hide the mode tabs on mobile */
    .editor-center-tabs {
        display: none !important;
    }

    /* Force edit pane to always show, hide preview */
    .editor-pane--edit {
        display: flex !important;
    }

    .editor-pane--markdown,
    .editor-pane--preview {
        display: none !important;
    }

    /* Adjust header for mobile */
    .editor-header {
        padding: 0.75rem;
        min-height: auto;
    }

    .editor-header-left {
        flex: 1;
    }

    .editor-title {
        font-size: 0.875rem;
    }

    /* Hide header action buttons on mobile */
    .editor-header-right {
        display: none !important;
    }

    /* Show mobile action buttons at bottom */
    .editor-mobile-actions {
        display: flex;
        flex-direction: column;
        gap: 0.75rem;
        padding: 1rem;
        background: var(--surface, #f9fafb);
        border-top: 1px solid var(--border-color, #e5e7eb);
        margin-top: auto;
    }

    .editor-mobile-actions .btn {
        width: 100%;
        justify-content: center;
        font-size: 1rem;
        padding: 0.875rem 1rem;
    }

    /* Alternative: buttons at bottom of form */
    .editor-center {
        display: flex;
        flex-direction: column;
        height: auto;
    }

    .editor-center-content {
        flex: 1;
        display: flex;
        flex-direction: column;
        min-height: 0;
    }

    .editor-center-content > form {
        flex: 1;
        display: flex;
        flex-direction: column;
        min-height: 0;
    }

    .editor-pane--edit {
        flex: 1;
        display: flex;
        flex-direction: column;
        min-height: 0;
        padding-bottom: 0;
    }

    /* Ensure Quill editor is properly sized on mobile */
    .editor-pane--edit .ql-container {
        min-height: 300px;
        flex: 1;
    }

    .editor-title-field {
        font-size: 1.25rem;
    }

    .editor-title-input {
        flex-shrink: 0;
    }
}

/* Dark theme support */
[data-theme="dark"] .editor-shell {
    --background: #1f2937;
    --surface: #111827;
    --surface-dark: #0f172a;
    --border-color: #374151;
    --text-primary: #f9fafb;
    --text-secondary: #9ca3af;
    --hover: #374151;
    --primary: #3b82f6;
    --code-bg: #374151;
}

/* JSON Panel Styles */
.json-editor-container {
    position: relative;
    margin-bottom: 0.5rem;
}

.json-textarea {
    width: 100%;
    min-height: 400px;
    padding: 0.75rem;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
    font-size: 0.8125rem;
    line-height: 1.5;
    border: 1px solid var(--border-color, #e5e7eb);
    border-radius: 0.375rem;
    background: var(--background, #ffffff);
    color: var(--text-primary, #111827);
    resize: vertical;
}

.json-textarea:focus {
    outline: none;
    border-color: var(--primary, #2563eb);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.json-status {
    font-size: 0.75rem;
    padding: 0.25rem 0.5rem;
    border-radius: 0.25rem;
    margin-top: 0.5rem;
    transition: all 0.2s ease;
}

.json-status--success {
    color: #059669;
    background: #d1fae5;
}

.json-status--warning {
    color: #d97706;
    background: #fef3c7;
}

.json-status--error {
    color: #dc2626;
    background: #fee2e2;
}

[data-theme="dark"] .json-status--success {
    color: #34d399;
    background: #064e3b;
}

[data-theme="dark"] .json-status--warning {
    color: #fbbf24;
    background: #78350f;
}

[data-theme="dark"] .json-status--error {
    color: #f87171;
    background: #7f1d1d;
}

[data-theme="dark"] .json-textarea {
    background: #1f2937;
    border-color: #374151;
}

/* Prism.js CSS for markdown syntax highlighting - asset-mapper import */

.markdown-highlight {
    font-size: 0.95rem;
    padding: 1rem;
    font-family: 'Fira Mono', 'Menlo', 'Monaco', 'Consolas', 'Liberation Mono', monospace;
    line-height: 1.6;
    margin: 0;
}

.markdown-highlight code {
    background: none;
    color: inherit;
    padding: 0;
    font-size: inherit;
    font-family: inherit;
    word-break: normal;
    word-wrap: normal;
    border: none;
    box-shadow: none;
    outline: none;
}