/* ===================================================================
   Content Sidebar - Beautiful.ai Style Tools
   ================================================================== */

/* Sidebar Container - StorydDoc Style */
.content-sidebar {
    position: fixed;
    top: 48px; /* Match new header height */
    right: 0;
    width: 60px;
    height: calc(100vh - 48px);
    background: var(--decka-bg-primary);
    border-left: 1px solid var(--decka-border-light);
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--decka-space-12) ;
    gap: var(--decka-space-2);
    box-shadow: var(--decka-shadow-sm);
    z-index: 10;
}

/* Tool Category Buttons (Professional StorydDoc Style) */
.sidebar-tools {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--decka-space-4);
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    padding: var(--decka-space-4) 0;
}

.tool-category-btn {
    width: 44px;
    height: 44px;
    border: none;
    background: var(--decka-bg-secondary);
    color: var(--decka-text-secondary);
    border-radius: var(--decka-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--decka-transition-normal);
    position: relative;
    font-size: 16px;
    border: 1px solid var(--decka-border-light);
}

.tool-category-btn:hover {
    background: var(--decka-bg-primary);
    color: var(--decka-text-primary);
    border-color: var(--decka-border-color);
    box-shadow: var(--decka-shadow-sm);
    transform: translateY(-1px);
}

.tool-category-btn.active {
    background: var(--decka-primary);
    color: var(--decka-white);
    border-color: var(--decka-primary);
    box-shadow: var(--decka-shadow-md);
}

/* Sidebar Content Area - Professional StorydDoc Style */
.sidebar-content {
    position: fixed;
    top: 48px; /* Match new header height */
    right: -400px;
    width: 380px;
    height: calc(100vh - 48px);
    background: var(--decka-bg-primary);
    border: none;
    border-left: 1px solid var(--decka-border-light);
    border-radius: 0;
    box-shadow: -2px 0 12px rgba(0, 0, 0, 0.1);
    overflow-y: auto;
    overflow-x: hidden;
    z-index: 1000;
    transition: right var(--decka-transition-normal) ease;
    opacity: 0;
    visibility: hidden;
}

.sidebar-content.active {
    right: 60px; /* Position next to the redesigned toolbar */
    opacity: 1;
    visibility: visible;
}

/* Loading State */
.sidebar-loading {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--decka-bg-primary);
    z-index: 5;
}

.sidebar-loading .loading-content {
    text-align: center;
    color: var(--decka-text-secondary);
}

.sidebar-loading .loading-content p {
    font-size: var(--decka-font-size-sm);
    margin: 0;
}

/* Panel Base Styles */
.sidebar-panel {
    height: 100%;
    display: none;
    flex-direction: column;
}

.sidebar-panel.active {
    display: flex;
}

.sidebar-panel-content {
    flex: 1;
    overflow-y: auto;
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        right: -400px;
    }
    to {
        opacity: 1;
        right: 60px;
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Panel Headers - Professional StorydDoc Style */
.panel-header {
    display: flex;
    align-items: center;
    gap: var(--decka-space-12);
    padding: var(--decka-space-20) var(--decka-space-24);
    border-bottom: 1px solid var(--decka-border-light);
    background: var(--decka-bg-primary);
    margin-bottom: 0;
    min-height: 68px;
}

.panel-back-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--decka-bg-secondary);
    border: 1px solid var(--decka-border-light);
    border-radius: var(--decka-radius-lg);
    color: var(--decka-text-secondary);
    cursor: pointer;
    transition: all var(--decka-transition-fast);
}

.panel-back-btn:hover {
    background: var(--decka-bg-primary);
    color: var(--decka-text-primary);
    border-color: var(--decka-border-color);
    box-shadow: var(--decka-shadow-sm);
}

.panel-header h3 {
    font-size: var(--decka-font-size-xl);
    font-weight: var(--decka-font-weight-semibold);
    color: var(--decka-text-primary);
    margin: 0;
    display: flex;
    align-items: center;
    gap: var(--decka-space-8);
}

.panel-header h3 i {
    color: var(--decka-primary);
    font-size: var(--decka-font-size-lg);
}

/* Primary Action Buttons - StorydDoc Style */
.btn-add-primary {
    width: calc(100% - var(--decka-space-40));
    margin: 0 var(--decka-space-20) var(--decka-space-20);
    padding: var(--decka-space-14) var(--decka-space-18);
    background: var(--decka-primary);
    color: var(--decka-white);
    border: none;
    border-radius: var(--decka-radius-lg);
    font-weight: var(--decka-font-weight-semibold);
    font-size: var(--decka-font-size-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--decka-space-6);
    cursor: pointer;
    transition: all var(--decka-transition-normal);
    min-height: 48px;
}

.btn-add-primary:hover {
    background: var(--decka-primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--decka-shadow-md);
}

.btn-add-primary:active {
    transform: translateY(0);
    box-shadow: var(--decka-shadow-sm);
}

/* Tab System */
.panel-tabs {
    display: flex;
    gap: var(--decka-space-2);
    margin-bottom: var(--decka-space-16);
    background: var(--decka-bg-secondary);
    border-radius: var(--decka-radius-md);
    padding: var(--decka-space-2);
}

.tab-btn {
    flex: 1;
    padding: var(--decka-space-8) var(--decka-space-12);
    border: none;
    background: transparent;
    color: var(--decka-text-secondary);
    border-radius: var(--decka-radius-sm);
    font-size: var(--decka-font-size-xs);
    font-weight: var(--decka-font-weight-medium);
    cursor: pointer;
    transition: all var(--decka-transition-normal);
    white-space: nowrap;
}

.tab-btn:hover {
    color: var(--decka-text-primary);
    background: rgba(255, 255, 255, 0.5);
}

.tab-btn.active {
    background: var(--decka-white);
    color: var(--decka-primary);
    box-shadow: var(--decka-shadow-sm);
}

/* Search Container */
.search-container {
    position: relative;
    margin-bottom: var(--decka-space-16);
}

.search-input {
    width: 100%;
    padding: var(--decka-space-8) 36px var(--decka-space-8) var(--decka-space-12);
    border: 1px solid var(--decka-border-color);
    border-radius: var(--decka-radius-md);
    font-size: var(--decka-font-size-sm);
    outline: none;
    transition: border-color var(--decka-transition-normal);
}

.search-input:focus {
    border-color: var(--decka-primary);
    box-shadow: 0 0 0 3px rgba(113, 6, 238, 0.1);
}

.search-icon {
    position: absolute;
    right: var(--decka-space-12);
    top: 50%;
    transform: translateY(-50%);
    color: var(--decka-text-secondary);
    font-size: var(--decka-font-size-sm);
}

/* AI Suggestions */
.ai-suggestions {
    background: linear-gradient(135deg, var(--decka-primary-bg) 0%, rgba(139, 46, 255, 0.1) 100%);
    border: 1px solid rgba(113, 6, 238, 0.2);
    border-radius: var(--decka-radius-lg);
    padding: var(--decka-space-12);
    margin-bottom: var(--decka-space-16);
    display: flex;
    align-items: center;
    gap: var(--decka-space-8);
    font-size: var(--decka-font-size-xs);
    color: var(--decka-primary);
    font-weight: var(--decka-font-weight-medium);
}

.ai-suggestions i {
    color: var(--decka-primary);
}

/* Category Filters */
.category-filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--decka-space-6);
    margin-bottom: var(--decka-space-16);
}

.category-btn {
    padding: var(--decka-space-6) var(--decka-space-12);
    border: 1px solid var(--decka-border-color);
    background: var(--decka-white);
    color: var(--decka-text-secondary);
    border-radius: var(--decka-radius-full);
    font-size: var(--decka-font-size-xs);
    cursor: pointer;
    transition: all var(--decka-transition-normal);
}

.category-btn:hover {
    border-color: var(--decka-primary);
    color: var(--decka-primary);
}

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

/* Content Grids - Professional StorydDoc Style */
.content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--decka-space-16);
    padding: var(--decka-space-24);
}

.content-item {
    background: var(--decka-white);
    border: 1px solid var(--decka-border-light);
    border-radius: var(--decka-radius-xl);
    padding: var(--decka-space-16);
    cursor: pointer;
    transition: all var(--decka-transition-normal);
    text-align: center;
    aspect-ratio: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    min-height: 120px;
    position: relative;
    overflow: hidden;
}

.content-item:hover {
    border-color: var(--decka-primary);
    box-shadow: 0 8px 24px rgba(113, 6, 238, 0.12);
    transform: translateY(-2px);
}

.content-item:active {
    transform: translateY(0);
    box-shadow: 0 4px 12px rgba(113, 6, 238, 0.15);
}

.content-item-preview {
    width: 100%;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--decka-bg-secondary);
    border-radius: var(--decka-radius-lg);
    margin-bottom: var(--decka-space-12);
    position: relative;
    min-height: 60px;
}

.content-item-preview svg,
.content-item-preview i {
    font-size: 28px;
    color: var(--decka-text-muted);
}

.content-item-label {
    font-size: var(--decka-font-size-sm);
    font-weight: var(--decka-font-weight-semibold);
    color: var(--decka-text-primary);
    line-height: 1.2;
}

/* Section Spacing */
.panel-section {
    margin-bottom: var(--decka-space-24);
}

.panel-section h4,
.panel-section h5 {
    font-size: var(--decka-font-size-sm);
    font-weight: var(--decka-font-weight-semibold);
    color: var(--decka-text-primary);
    margin-bottom: var(--decka-space-12);
}

.panel-section h5 {
    font-size: var(--decka-font-size-xs);
    color: var(--decka-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ===================================================================
   TEXT PANEL - STORYDOC STYLE REDESIGN
   ================================================================== */

/* Content Context Box */
.content-context-box {
    margin: 0 var(--decka-space-20) var(--decka-space-20);
    padding: var(--decka-space-16);
    background: var(--decka-bg-secondary);
    border: 1px solid var(--decka-border-light);
    border-radius: var(--decka-radius-lg);
}

.context-title {
    font-size: var(--decka-font-size-sm);
    font-weight: var(--decka-font-weight-semibold);
    color: var(--decka-text-primary);
    margin-bottom: var(--decka-space-8);
    line-height: 1.3;
}

.context-meta {
    display: flex;
    align-items: center;
    gap: var(--decka-space-8);
    font-size: var(--decka-font-size-xs);
    color: var(--decka-text-secondary);
}

.context-date {
    color: var(--decka-text-secondary);
}

.context-read-time {
    color: var(--decka-text-muted);
}

/* Text Styles Section */
.text-styles-section {
    padding: 0 var(--decka-space-20);
}

.section-title {
    font-size: var(--decka-font-size-lg);
    font-weight: var(--decka-font-weight-semibold);
    color: var(--decka-text-primary);
    margin: var(--decka-space-20) 0 var(--decka-space-12);
}

/* AI Content Suggestion - Simplified */
.ai-content-suggestion-simple {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--decka-space-12) var(--decka-space-16);
    background: linear-gradient(135deg, var(--decka-primary-bg) 0%, rgba(139, 46, 255, 0.08) 100%);
    border: 1px solid rgba(113, 6, 238, 0.15);
    border-radius: var(--decka-radius-lg);
    margin-bottom: var(--decka-space-20);
    font-size: var(--decka-font-size-sm);
    color: var(--decka-primary);
    font-weight: var(--decka-font-weight-medium);
}

.ai-content-suggestion-simple i:first-child {
    color: var(--decka-primary);
    margin-right: var(--decka-space-8);
    font-size: 14px;
}

.ai-content-suggestion-simple i:last-child {
    color: var(--decka-text-secondary);
    cursor: pointer;
    transition: color var(--decka-transition-fast);
    font-size: 14px;
}

.ai-content-suggestion-simple i:last-child:hover {
    color: var(--decka-primary);
}

/* Text Styles Grid - Large StorydDoc Style */
.text-styles-grid-large {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--decka-space-12);
    margin-bottom: var(--decka-space-24);
}

/* Text Style Cards - StorydDoc Style */
.text-style-card {
    background: var(--decka-white);
    border: 1px solid var(--decka-border-light);
    border-radius: var(--decka-radius-lg);
    padding: var(--decka-space-16);
    cursor: pointer;
    transition: all var(--decka-transition-normal);
    min-height: 80px;
    display: flex;
    flex-direction: column;
    gap: var(--decka-space-12);
}

.text-style-card:hover {
    border-color: var(--decka-primary);
    box-shadow: 0 4px 16px rgba(113, 6, 238, 0.1);
    transform: translateY(-1px);
}

.text-style-card:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(113, 6, 238, 0.12);
}

/* Text Preview Content */
.text-preview-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    min-height: 50px;
}

.preview-text {
    text-align: left;
    line-height: 1.4;
    width: 100%;
}

.headline-preview {
    font-size: var(--decka-font-size-xl);
    font-weight: var(--decka-font-weight-bold);
    color: var(--decka-text-primary);
}

.subtitle-preview {
    font-size: var(--decka-font-size-lg);
    font-weight: var(--decka-font-weight-medium);
    color: var(--decka-text-secondary);
}

.paragraph-preview {
    font-size: var(--decka-font-size-sm);
    font-weight: var(--decka-font-weight-normal);
    color: var(--decka-text-secondary);
    line-height: 1.5;
}

/* List Preview Content */
.list-preview-content {
    display: flex;
    flex-direction: column;
    gap: var(--decka-space-4);
    width: 100%;
}

.bullet-item, .numbered-item {
    font-size: var(--decka-font-size-sm);
    color: var(--decka-text-secondary);
    line-height: 1.4;
}

.bullet-item {
    padding-left: var(--decka-space-2);
}

.numbered-item {
    padding-left: var(--decka-space-2);
}

/* Text Style Labels */
.text-style-label {
    font-size: var(--decka-font-size-sm);
    font-weight: var(--decka-font-weight-semibold);
    color: var(--decka-text-primary);
    text-align: center;
    line-height: 1.2;
}

/* Lists Section */
.lists-section {
    margin-top: var(--decka-space-24);
    padding: 0 var(--decka-space-20);
}

.subsection-title {
    font-size: var(--decka-font-size-sm);
    font-weight: var(--decka-font-weight-semibold);
    color: var(--decka-text-primary);
    margin-bottom: var(--decka-space-12);
}

/* List Previews */
.list-preview {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--decka-space-3);
    padding: var(--decka-space-6);
}

.bullet-point {
    width: 3px;
    height: 3px;
    background: var(--decka-text-secondary);
    border-radius: 50%;
}

.list-preview.numbered .number-point {
    font-size: 9px;
    font-weight: var(--decka-font-weight-medium);
    color: var(--decka-text-secondary);
    line-height: 1;
}

/* Interactive Section */
.interactive-section {
    margin-top: var(--decka-space-24);
    padding: 0 var(--decka-space-20);
}

.interactive-item {
    min-height: 70px;
}

.interactive-preview {
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: var(--decka-primary);
}

/* Responsive Text Panel */
@media (max-width: 1023px) and (min-width: 768px) {
    .text-styles-section {
        padding: 0 var(--decka-space-20);
    }
    
    .text-styles-grid {
        gap: var(--decka-space-10);
    }
    
    .text-style-item {
        padding: var(--decka-space-16);
        min-height: 90px;
    }
}

@media (max-width: 767px) {
    .text-styles-section {
        padding: 0 var(--decka-space-16);
    }
    
    .text-styles-grid {
        grid-template-columns: 1fr;
        gap: var(--decka-space-8);
    }
    
    .text-style-item {
        padding: var(--decka-space-16);
        min-height: 80px;
        flex-direction: row;
        text-align: left;
        gap: var(--decka-space-16);
    }
    
    .text-style-preview {
        width: 40px;
        height: 40px;
        margin-bottom: 0;
        flex-shrink: 0;
    }
    
    .text-style-icon {
        font-size: 16px;
    }
}

/* Source Attribution */
.source-attribution {
    font-size: var(--decka-font-size-xs);
    color: var(--decka-text-secondary);
    margin-bottom: var(--decka-space-8);
}

/* Theme Support */
[data-theme="dark"] .content-sidebar {
    background: var(--decka-bg-dark);
    border-left-color: var(--decka-border-dark);
}

[data-theme="dark"] .sidebar-content {
    background: var(--decka-bg-dark);
}

[data-theme="dark"] .panel-header {
    border-bottom-color: var(--decka-border-dark);
}

[data-theme="dark"] .search-input {
    background: var(--decka-gray-800);
    border-color: var(--decka-border-dark);
    color: var(--decka-text-light);
}

[data-theme="dark"] .content-item {
    background: var(--decka-gray-800);
    border-color: var(--decka-border-dark);
}

[data-theme="dark"] .content-item-preview {
    background: var(--decka-gray-700);
}

/* DESKTOP - STABLE LAYOUT (1024px+) */
@media (min-width: 1024px) {
    .content-sidebar {
        width: 60px !important;
        padding: var(--decka-space-12) 0;
    }
    
    .tool-category-btn {
        width: 44px;
        height: 44px;
        font-size: 16px;
    }
    
    .sidebar-content {
        width: 380px;
    }
    
    .sidebar-content.active {
        right: 60px;
    }
}

/* TABLET - RESPONSIVE LAYOUT (768px-1023px) */
@media (max-width: 1023px) and (min-width: 768px) {
    .content-sidebar {
        width: 56px !important;
        padding: var(--decka-space-10) 0;
    }
    
    .tool-category-btn {
        width: 40px;
        height: 40px;
        font-size: 15px;
    }
    
    .sidebar-content {
        width: 320px;
    }
    
    .sidebar-content.active {
        right: 56px;
    }
    
    .content-grid {
        grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
        gap: 10px;
    }
}

/* MOBILE - COMPACT LAYOUT (767px and below) */
@media (max-width: 767px) {
    .content-sidebar {
        width: 48px !important;
        padding: var(--decka-space-8) 0;
    }
    
    .tool-category-btn {
        width: 36px;
        height: 36px;
        font-size: 14px;
    }
    
    .sidebar-content {
        width: calc(100vw - 60px);
        border-radius: 0;
    }
    
    .sidebar-content.active {
        right: 48px;
    }
    
    .content-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 8px;
    }
    
    .sidebar-panel {
        padding: var(--decka-space-12);
    }
}

/* Scrollbar Styling */
.sidebar-content::-webkit-scrollbar {
    width: 6px;
}

.sidebar-content::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-content::-webkit-scrollbar-thumb {
    background: var(--decka-border-color);
    border-radius: var(--decka-radius-sm);
}

.sidebar-content::-webkit-scrollbar-thumb:hover {
    background: var(--decka-text-secondary);
}

/* Sidebar Tools Scrollbar Styling */
.sidebar-tools::-webkit-scrollbar {
    width: 4px;
}

.sidebar-tools::-webkit-scrollbar-track {
    background: transparent;
}

.sidebar-tools::-webkit-scrollbar-thumb {
    background: var(--decka-border-light);
    border-radius: var(--decka-radius-sm);
}

.sidebar-tools::-webkit-scrollbar-thumb:hover {
    background: var(--decka-border-color);
}

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.slide-up {
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Focus States for Accessibility */
.tool-category-btn:focus,
.tab-btn:focus,
.search-input:focus,
.category-btn:focus,
.content-item:focus {
    outline: 2px solid var(--decka-primary);
    outline-offset: 2px;
}

/* High Contrast Theme Support */
@media (prefers-contrast: high) {
    .content-sidebar {
        border-left-width: 2px;
    }
    
    .tool-category-btn {
        border: 1px solid rgba(255, 255, 255, 0.3);
    }
    
    .tool-category-btn.active {
        border: 2px solid var(--decka-primary);
    }
    
    .content-item {
        border-width: 2px;
    }
}

/* Reduce Motion Support */
@media (prefers-reduced-motion: reduce) {
    .tool-category-btn,
    .content-item,
    .btn-add-primary,
    .tab-btn,
    .category-btn {
        transition: none;
    }
    
    .sidebar-panel.active {
        animation: none;
    }
    
    @keyframes slideInRight {
        from, to {
            opacity: 1;
            transform: none;
        }
    }
    
    @keyframes fadeIn {
        from, to {
            opacity: 1;
            transform: none;
        }
    }
    
    @keyframes slideUp {
        from, to {
            opacity: 1;
            transform: none;
        }
    }
}