/**
 * RE::DACT Editor Styles
 * 
 * This file contains:
 * - Editor tabs
 * - Toolbar and controls
 * - Editor content area
 * - Placeholders
 * - Color picker
 * - Context buttons
 * - Editor stats
 */

/* --- EDITOR TABS --- */
.editor-tabs {
    display: flex;
    gap: 0;
    padding: 0 20px;
    overflow-x: auto;
    flex-shrink: 0;
    align-items: center;
    min-height: 44px;
    border-bottom: none;
    flex-wrap: nowrap;
}

.editor-tab {
    display: flex;
    align-items: center;
    padding: 8px;
    margin-bottom: 2px;
    background: transparent;
    cursor: pointer;
    font-weight: 500; 
    transition: opacity var(--transition-fast);
    color: var(--color-text-tertiary); 
    position: relative;
    flex-shrink: 0;
    border: none;
}

.editor-tab:hover {
    opacity: 0.8;
    color: var(--color-text-primary);
}

.editor-tab.active {
    font-weight: 700 !important;
    opacity: 1;
    color: var(--color-text-primary) !important;
}

.editor-tab-new {
    order: 999;
    margin-left: 8px;
    font-size: 18px;
    color: var(--color-text-tertiary);
    background: transparent;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    z-index: 5;
    position: relative;
}

.editor-tab-new:hover {
    color: var(--color-text-primary);
}

.editor-tab-close {
    margin-left: 6px;
    opacity: 0;
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    color: inherit;
    font-weight: normal;
}

.editor-tab:hover .editor-tab-close {
    opacity: 1;
}

.editor-tab-title {
    display: flex;
    align-items: center;
    position: relative;
    z-index: 10;
}

.editor-tab-title-text {
    cursor: text;
    user-select: none;
    padding: 2px 4px;
    border-radius: 3px;
}

.editor-tab-title-text:hover {
    background: rgba(0,0,0,0.05);
}

.editor-tab-title-input { 
    border: 1px solid var(--color-border-medium); 
    background: var(--color-bg-primary); 
    padding: 2px 6px; 
    border-radius: 4px; 
    font-size: inherit; 
    font-weight: inherit;
    font-family: inherit;
    width: 80px;
    outline: none;
    position: relative;
    z-index: 20;
}

.editor-tab-title-input:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 2px rgba(0,0,0,0.1);
}

/* Notes column adjustments */
.column:nth-child(2) .editor-tab {
    padding-left: 8px !important;
}

.column:nth-child(2) .editor-tab::before,
.column:nth-child(2) .editor-tab::after {
    display: none !important;
}

/* --- TOOLBAR --- */
.toolbar-trigger {
    height: 3px;
    background: var(--color-accent);
    width: 100%;
    cursor: pointer;
    flex-shrink: 0;
}

.editor-controls {
    max-height: 0;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: var(--color-bg-primary);
    flex-shrink: 0;
    position: relative;
    z-index: 100;
}

.editor-controls.expanded {
    max-height: 120px;
    overflow: visible;
}

.toolbar {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 4px;
    padding: 8px 20px;
    background: var(--color-bg-primary);
    flex-shrink: 0;
    min-height: 36px;
    position: relative;
    z-index: 200;
    overflow: visible;
}

.toolbar button {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: 1px solid transparent;
    border-radius: 4px;
    color: var(--color-text-secondary);
    cursor: pointer; 
    transition: background 0.05s ease-out, color 0.05s ease-out;
    -webkit-tap-highlight-color: transparent;
    outline: none !important;
}

.toolbar button:hover {
    background: var(--color-bg-secondary);
}

.toolbar button.active {
    background: var(--color-bg-tertiary);
    color: var(--color-text-primary);
}

.toolbar .red-text-btn.active {
    color: #ff5252;
    background: #fff0f0;
}

.toolbar-separator {
    width: 1px;
    height: 20px;
    background: var(--color-border-medium);
    margin: 0 8px;
}

.toolbar svg,
.action-icon svg,
.import-icon-btn svg {
    width: 16px;
    height: 16px;
    display: block;
}

/* --- COLOR PICKER --- */
.color-picker-wrapper {
    position: relative;
    display: inline-block;
    z-index: 100;
}

.color-btn {
    text-decoration: underline;
    text-decoration-color: #000;
    text-underline-offset: 2px;
}

.color-picker {
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    border: 1px solid var(--color-border-light);
    border-radius: 6px;
    padding: 6px;
    display: none;
    gap: 4px;
    flex-wrap: wrap;
    width: 76px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    z-index: 10001;
}

.color-picker.visible {
    display: flex;
}

.color-option {
    width: 20px;
    height: 20px;
    border-radius: 4px;
    cursor: pointer;
    border: 1px solid var(--color-border-light);
}

.color-option:hover {
    transform: scale(1.1);
}

/* --- FONT SELECT (desktop only) --- */
.font-select {
    padding: 4px 8px;
    border: 1px solid var(--color-border-light);
    border-radius: 4px;
    background: var(--color-bg-primary);
    font-size: 12px;
    cursor: pointer;
    outline: none;
    color: var(--color-text-secondary);
    min-width: 60px;
}

.font-select:hover {
    border-color: var(--color-border-medium);
}

.font-select:focus {
    border-color: var(--color-accent);
}

/* Desktop only elements */
.desktop-only {
    display: inline-block;
}

@media (max-width: 768px) {
    .desktop-only {
        display: none !important;
    }
}

/* --- CONTEXT BUTTONS --- */
.context-btn {
    font-family: 'Inter', sans-serif;
    font-size: 18px !important;
    line-height: 1;
    background: transparent;
    box-shadow: none !important;
    border: 1px solid transparent;
    -webkit-tap-highlight-color: transparent;
    outline: none !important;
    transition: background 0.05s ease-out, color 0.05s ease-out;
}

.context-btn:hover {
    background: var(--color-bg-secondary);
}

.context-btn.active { 
    background: var(--color-bg-tertiary); 
    color: var(--color-text-primary); 
    font-weight: 600; 
    box-shadow: inset 0 0 0 1px #E0E0E0, 0 1px 2px rgba(0,0,0,0.05) !important;
    border-radius: 4px;
}

/* --- EDITOR CONTENT AREA --- */
.editor {
    flex: 1;
    padding: 64px 72px;
    overflow-y: auto;
    outline: none;
    font-weight: 400;
    color: var(--color-text-primary);
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.03'/%3E%3C/svg%3E");
    background-size: auto;
}

#editorMain {
    background-color: var(--color-bg-paper-main);
}

#editorNotes {
    background-color: var(--color-bg-paper-notes);
}

.editor:empty:before {
    content: "Start writing...";
    color: var(--color-text-muted);
    pointer-events: none;
    display: block;
    opacity: 0.5;
}

#editorMain:empty:before {
    content: var(--placeholder-main, "Start writing your story...");
}

#editorNotes:empty:before {
    content: var(--placeholder-notes, "Add notes, sources, ideas...");
}

/* --- PLACEHOLDERS --- */
.placeholder {
    background: linear-gradient(135deg, #E8F5E9 0%, #C8E6C9 100%);
    color: #2E7D32;
    padding: 2px 6px;
    border-radius: 4px;
    font-weight: 500;
    font-size: 0.95em;
    white-space: nowrap;
    border: 1px solid rgba(46, 125, 50, 0.2);
}

/* --- EDITOR STATS --- */
.editor-stats {
    display: flex;
    gap: 24px;
    padding: 8px 48px;
    justify-content: flex-end;
    font-size: 13px;
    opacity: 0.6;
    pointer-events: none;
    flex-shrink: 0;
}

.stat-box {
    display: flex;
    gap: 8px;
    align-items: baseline;
    color: var(--color-text-tertiary);
}

.stat-value {
    color: var(--color-text-secondary);
    font-weight: 600;
    font-feature-settings: 'tnum';
}

/* --- AUTOCOMPLETE DROPDOWN --- */
.autocomplete-dropdown {
    position: fixed;
    background: #fff;
    border: 1px solid var(--color-border-light);
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
    z-index: 9999;
    min-width: 200px;
    max-width: 300px;
    max-height: 240px;
    overflow-y: auto;
    display: none;
    padding: 4px 0;
}

.autocomplete-item {
    padding: 8px 12px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.autocomplete-item:hover,
.autocomplete-item.selected {
    background: var(--color-bg-secondary);
}

.autocomplete-item strong {
    font-size: 13px;
    color: var(--color-text-primary);
}

.autocomplete-item small {
    font-size: 11px;
    color: var(--color-text-tertiary);
}

.autocomplete-item .placeholder-preview {
    font-size: 10px;
    color: var(--color-text-muted);
}

/* --- CONTEXT MENU --- */
.context-menu {
    position: fixed;
    background: #fff;
    border: 1px solid var(--color-border-light);
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
    z-index: 9999;
    min-width: 160px;
    padding: 4px 0;
    display: none;
}

.context-menu.visible {
    display: block;
}

.context-menu-item {
    padding: 8px 16px;
    cursor: pointer;
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.context-menu-item:hover {
    background: var(--color-bg-secondary);
}

.context-menu-item svg {
    width: 14px;
    height: 14px;
    opacity: 0.6;
}

.context-menu-separator {
    height: 1px;
    background: var(--color-border-light);
    margin: 4px 0;
}

.context-menu-submenu {
    position: relative;
}

.context-menu-submenu-items {
    position: absolute;
    left: 100%;
    top: 0;
    background: #fff;
    border: 1px solid var(--color-border-light);
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
    min-width: 180px;
    padding: 4px 0;
    display: none;
    max-height: 200px;
    overflow-y: auto;
}

.context-menu-submenu:hover .context-menu-submenu-items {
    display: block;
}