/* Enhanced Form Builder V2 Styles */

/* Container and Layout */
.form-builder-v2-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: var(--bg-default);
    overflow: hidden;
}

/* Header Styles */
.form-builder-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    z-index: 100;
}

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

.back-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-default);
    text-decoration: none;
    transition: all 0.2s ease;
}

.back-link:hover {
    background-color: var(--hover-bg);
    border-color: var(--dds-red-100);
    color: var(--dds-red-100);
}

.header-title h1 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-default);
}

.header-title p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.header-actions {
    display: flex;
    gap: 0.75rem;
}

/* Form Details Bar */
.form-details-bar {
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 2rem;
}

.form-details-content {
    display: flex;
    align-items: center;
    gap: 2rem;
    max-width: 1200px;
}

.form-field-inline {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-field-inline label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-default);
    white-space: nowrap;
}

.form-input-inline,
.form-select-inline {
    padding: 0.5rem 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: var(--bg-default);
    color: var(--text-default);
    font-size: 0.875rem;
    min-width: 200px;
    transition: border-color 0.2s ease;
}

.form-input-inline:focus,
.form-select-inline:focus {
    outline: none;
    border-color: var(--dds-red-100);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.form-status {
    margin-left: auto;
}

.status-indicator {
    padding: 0.25rem 0.75rem;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.status-indicator.draft {
    background-color: rgba(156, 163, 175, 0.1);
    color: var(--text-muted);
    border: 1px solid var(--border-color);
}

/* Main Form Builder Content */
.form-builder-content {
    display: grid;
    grid-template-columns: 320px 1fr 400px;
    flex: 1;
    overflow: hidden;
}

/* Adjust form builder content when sidebar is collapsed */
.app-container.form-builder-mode .form-builder-content {
    margin-left: 0; /* Remove negative margin that was hiding the form elements sidebar */
}

/* Form Elements Sidebar */
.form-elements-sidebar {
    background-color: var(--sidebar-bg, var(--card-bg));
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Light Mode Sidebar */
:root {
    --sidebar-bg: #f8f9fa;
    --sidebar-text: #374151;
    --sidebar-border: #e5e7eb;
    --sidebar-hover: #f3f4f6;
    --sidebar-accent: var(--dds-red-100);
}

/* Dark Mode Sidebar */
[data-theme="dark"],
body.dark-mode {
    --sidebar-bg: #2d3748;
    --sidebar-text: #e2e8f0;
    --sidebar-border: #4a5568;
    --sidebar-hover: #374151;
    --sidebar-accent: var(--dds-red-100);
}

.form-elements-sidebar {
    background-color: var(--sidebar-bg);
    color: var(--sidebar-text);
}

.sidebar-header {
    padding: 3rem 0.75rem;
    border-bottom: 1px solid var(--sidebar-border);
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.sidebar-header h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--sidebar-text);
    flex-shrink: 0;
}

.search-container {
    position: relative;
}

.search-input {
    width: 100%;
    padding: 0.625rem 2.25rem 0.625rem 0.625rem;
    border: 1px solid var(--sidebar-border);
    border-radius: 6px;
    background-color: var(--bg-default);
    color: var(--sidebar-text);
    font-size: 0.875rem;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.search-input:focus {
    outline: none;
    border-color: var(--sidebar-accent);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.search-icon {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

/* Element Categories */
.element-categories {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
}

.element-category {
    margin-bottom: 1rem;
}

.category-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background-color: var(--sidebar-hover);
    border: 1px solid var(--sidebar-border);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    user-select: none;
}

.category-header:hover {
    background-color: var(--hover-bg);
    border-color: var(--sidebar-accent);
}

.category-header i {
    color: var(--sidebar-accent);
    font-size: 1rem;
}

.category-header span {
    flex: 1;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--sidebar-text);
}

.category-toggle {
    transition: transform 0.2s ease;
    color: var(--text-muted) !important;
    font-size: 0.75rem !important;
}

.element-category:not(.active) .category-toggle {
    transform: rotate(-90deg);
}

.element-category:not(.active) .category-elements {
    display: none;
}

.category-elements {
    margin-top: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* Form Elements */
.form-element {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem;
    background-color: var(--bg-default);
    border: 1px solid var(--sidebar-border);
    border-radius: 8px;
    cursor: grab;
    transition: all 0.2s ease;
    user-select: none;
}

.form-element:hover {
    background-color: var(--sidebar-hover);
    border-color: var(--sidebar-accent);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.form-element:active {
    cursor: grabbing;
    transform: translateY(0);
}

.form-element.dragging {
    opacity: 0.5;
    transform: rotate(2deg);
}

.element-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background-color: rgba(220, 38, 38, 0.1);
    border-radius: 6px;
    color: var(--sidebar-accent);
    flex-shrink: 0;
}

.element-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.element-name {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--sidebar-text);
}

.element-description {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.3;
}

/* Form Canvas */
.form-canvas {
    background-color: var(--bg-default);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.canvas-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--card-bg);
}

.canvas-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.canvas-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--text-default);
}

.canvas-title i {
    color: var(--dds-red-100);
}

.canvas-content {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
}

.canvas-drop-zone {
    min-height: 100%;
    border: 2px dashed var(--border-color);
    border-radius: 12px;
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
}

.canvas-drop-zone.drag-active {
    border-color: var(--dds-red-100);
    background-color: rgba(220, 38, 38, 0.05);
}

.canvas-drop-zone.drag-over {
    border-color: var(--dds-red-100);
    background-color: rgba(220, 38, 38, 0.1);
    transform: scale(1.02);
}

/* Empty Canvas State */
.empty-canvas-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 3rem 2rem;
    color: var(--text-muted);
}

.empty-icon {
    font-size: 3rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
    opacity: 0.5;
}

.empty-canvas-state h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-default);
}

.empty-canvas-state p {
    margin: 0 0 2rem 0;
    color: var(--text-muted);
}

.quick-start-elements {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

.quick-element-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-default);
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.quick-element-btn:hover {
    background-color: var(--hover-bg);
    border-color: var(--dds-red-100);
    color: var(--dds-red-100);
}

.quick-element-btn i {
    color: var(--dds-red-100);
}

/* Canvas Elements */
.canvas-element {
    margin-bottom: 1rem;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.canvas-element:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.canvas-element.selected {
    box-shadow: 0 0 0 2px var(--dds-red-100);
}

.element-wrapper {
    position: relative;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1rem;
    transition: all 0.2s ease;
    overflow: hidden;
    box-sizing: border-box;
}

.element-wrapper:hover .element-controls {
    opacity: 1;
}

.element-controls {
    position: absolute;
    top: 1rem;
    right: 8px;
    display: flex;
    gap: 0.25rem;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.element-control-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.75rem;
}

.element-control-btn:hover {
    background-color: var(--hover-bg);
    color: var(--text-default);
}

.element-control-btn.edit-btn:hover {
    border-color: var(--dds-red-100);
    color: var(--dds-red-100);
}

.element-control-btn.copy-btn:hover {
    border-color: #10b981;
    color: #10b981;
}

.element-control-btn.delete-btn:hover {
    border-color: #ef4444;
    color: #ef4444;
    background-color: #fef2f2;
}

.element-content {
    pointer-events: none;
}

.element-content .form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-default);
}

.element-content .form-input,
.element-content .form-textarea,
.element-content .form-select {
    width: 100%;
    max-width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: var(--bg-default);
    color: var(--text-default);
    font-size: 0.875rem;
    box-sizing: border-box;
}

.element-content .checkbox-group,
.element-content .radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.element-content .checkbox-label,
.element-content .radio-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-default);
}

.element-content .file-upload-area {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    background-color: var(--bg-default);
    text-align: center;
}

.element-content .file-upload-area i {
    font-size: 2rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.element-content .file-upload-area p {
    margin: 0 0 0.25rem 0;
    color: var(--text-default);
    font-size: 0.875rem;
}

.element-content .file-upload-area small {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.element-content .form-heading {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-default);
}

.element-content .form-divider {
    border: none;
    height: 1px;
    background-color: var(--border-color);
    margin: 1rem 0;
}

.element-content .spacer-element {
    border-radius: 4px;
    opacity: 0.5;
}

.element-content .html-block {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background-color: var(--bg-default);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-muted);
    font-size: 0.875rem;
}

/* Form Preview Panel */
.form-preview-panel {
    background-color: var(--card-bg);
    border-left: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.preview-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--text-default);
}

.preview-title i {
    color: var(--dds-red-100);
}

.preview-content {
    flex: 1;
    overflow-y: auto;
    padding: 1.5rem;
}

.preview-form-container {
    background-color: var(--bg-default);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.preview-form-container.mobile-preview {
    max-width: 375px;
    margin: 0 auto;
}

.preview-form {
    padding: 1.5rem;
}

/* Empty Preview State */
.empty-preview-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 3rem 2rem;
    color: var(--text-muted);
}

.empty-preview-icon {
    font-size: 2.5rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-preview-state p {
    margin: 0;
    color: var(--text-muted);
}

/* Preview Form Elements */
.preview-form-header {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.preview-form-header h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-default);
}

.preview-form-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.preview-field {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.preview-label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-default);
}

.preview-input,
.preview-textarea,
.preview-select {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: var(--card-bg);
    color: var(--text-default);
    font-size: 0.875rem;
}

.preview-checkbox-group,
.preview-radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.preview-checkbox-label,
.preview-radio-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    color: var(--text-default);
}

.preview-file-upload {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    border: 2px dashed var(--border-color);
    border-radius: 8px;
    background-color: var(--bg-default);
    text-align: center;
}

.preview-file-upload i {
    font-size: 1.5rem;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}

.preview-file-upload p {
    margin: 0;
    color: var(--text-default);
    font-size: 0.875rem;
}

.preview-heading {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-default);
}

.preview-divider {
    border: none;
    height: 1px;
    background-color: var(--border-color);
    margin: 1rem 0;
}

.preview-spacer {
    height: 30px;
}

.preview-html-block {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem;
    background-color: var(--bg-default);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-muted);
    font-size: 0.875rem;
}

.preview-form-actions {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

/* Element Properties Panel */
.element-properties-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: 350px;
    height: 100vh;
    background-color: var(--card-bg);
    border-left: 1px solid var(--border-color);
    box-shadow: -4px 0 12px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.element-properties-panel:not(.hidden) {
    transform: translateX(0);
}

.properties-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.properties-header h4 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-default);
}

.close-properties-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s ease;
}

.close-properties-btn:hover {
    background-color: var(--hover-bg);
    border-color: var(--dds-red-100);
    color: var(--dds-red-100);
}

.properties-content {
    padding: 1.5rem;
    overflow-y: auto;
    height: calc(100vh - 80px);
}

/* Properties Form Styling */
.properties-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.property-section {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
}

.property-section:last-of-type {
    border-bottom: none;
    padding-bottom: 0;
}

.property-section h5 {
    margin: 0 0 1rem 0;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-default);
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.property-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.property-group label {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-default);
}

.property-group label small {
    font-weight: 400;
    color: var(--text-muted);
    margin-left: 0.25rem;
}

.property-input-row {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.property-input-row .property-input {
    flex: 1;
}

.property-input-row .ai-assist-btn {
    padding: 0.4rem 0.6rem;
    font-size: 0.75rem;
    border-radius: 6px;
}

.property-input-row .ai-assist-btn .ai-sparkles-icon {
    width: 14px;
    height: 14px;
}

.property-input,
.property-textarea,
.property-select {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: var(--bg-default);
    color: var(--text-default);
    font-size: 0.875rem;
    transition: border-color 0.2s ease;
}

.property-input:focus,
.property-textarea:focus,
.property-select:focus {
    outline: none;
    border-color: var(--dds-red-100);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.property-checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 6px;
    transition: background-color 0.2s ease;
}

.property-checkbox-label:hover {
    background-color: var(--hover-bg);
}

.property-checkbox-label input[type="checkbox"] {
    margin: 0;
}

.property-checkbox-label span {
    font-size: 0.875rem;
    color: var(--text-default);
}

.property-actions {
    display: flex;
    gap: 0.75rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.property-actions .btn {
    flex: 1;
}

/* Responsive Design */
@media (max-width: 1400px) {
    .form-builder-content {
        grid-template-columns: 280px 1fr 350px;
    }
}

@media (max-width: 1200px) {
    .form-builder-content {
        grid-template-columns: 260px 1fr 320px;
    }
    
    .form-elements-sidebar {
        font-size: 0.875rem;
    }
}

@media (max-width: 768px) {
    .form-builder-header {
        padding: 1rem;
    }
    
    .form-details-bar {
        padding: 1rem;
    }
    
    .form-details-content {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .form-builder-content {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr auto;
    }
    
    .form-elements-sidebar {
        max-height: 40vh;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }
    
    .form-preview-panel {
        max-height: 40vh;
        border-left: none;
        border-top: 1px solid var(--border-color);
    }
}

/* Dark Mode Specific Adjustments */
[data-theme="dark"] .canvas-drop-zone.drag-active,
body.dark-mode .canvas-drop-zone.drag-active {
    background-color: rgba(220, 38, 38, 0.1);
}

[data-theme="dark"] .canvas-drop-zone.drag-over,
body.dark-mode .canvas-drop-zone.drag-over {
    background-color: rgba(220, 38, 38, 0.15);
}

[data-theme="dark"] .element-control-btn.delete-btn:hover,
body.dark-mode .element-control-btn.delete-btn:hover {
    background-color: rgba(239, 68, 68, 0.1);
}

[data-theme="dark"] .element-icon,
body.dark-mode .element-icon {
    background-color: rgba(220, 38, 38, 0.15);
}

/* Animations */
@keyframes slideInRight {
    from {
        transform: translateX(100%);
    }
    to {
        transform: translateX(0);
    }
}

@keyframes slideOutRight {
    from {
        transform: translateX(0);
    }
    to {
        transform: translateX(100%);
    }
}

/* Scrollbar Styling */
.element-categories::-webkit-scrollbar,
.canvas-content::-webkit-scrollbar,
.preview-content::-webkit-scrollbar,
.properties-content::-webkit-scrollbar {
    width: 6px;
}

.element-categories::-webkit-scrollbar-track,
.canvas-content::-webkit-scrollbar-track,
.preview-content::-webkit-scrollbar-track,
.properties-content::-webkit-scrollbar-track {
    background: transparent;
}

.element-categories::-webkit-scrollbar-thumb,
.canvas-content::-webkit-scrollbar-thumb,
.preview-content::-webkit-scrollbar-thumb,
.properties-content::-webkit-scrollbar-thumb {
    background-color: var(--border-color);
    border-radius: 3px;
}

.element-categories::-webkit-scrollbar-thumb:hover,
.canvas-content::-webkit-scrollbar-thumb:hover,
.preview-content::-webkit-scrollbar-thumb:hover,
.properties-content::-webkit-scrollbar-thumb:hover {
    background-color: var(--text-muted);
}

/* Drop Indicator */
.drop-indicator {
    height: 3px;
    background: linear-gradient(90deg,
        var(--dds-red-100) 0%,
        var(--dds-red-100) 50%,
        transparent 50%);
    background-size: 20px 3px;
    background-repeat: repeat-x;
    margin: 0.5rem 0;
    border-radius: 2px;
    position: relative;
    animation: shimmer 1s linear infinite;
    display: none;
}

.drop-indicator::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background-color: var(--dds-red-100);
    border-radius: 50%;
    box-shadow: 0 0 4px rgba(220, 38, 38, 0.5);
}

@keyframes shimmer {
    0% { background-position: 0 0; }
    100% { background-position: 20px 0; }
}

/* Quick Add Toolbar */
.quick-add-toolbar {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1.5rem;
    background-color: var(--card-bg);
    border-bottom: 1px solid var(--border-color);
}

.toolbar-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-muted);
    white-space: nowrap;
}

.toolbar-label i {
    color: var(--dds-red-100);
}

.toolbar-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    flex: 1;
}

.quick-add-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    background-color: var(--bg-default);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-default);
    font-size: 0.8125rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.quick-add-btn:hover {
    background-color: var(--hover-bg);
    border-color: var(--dds-red-100);
    color: var(--dds-red-100);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.quick-add-btn:active {
    transform: translateY(0);
}

.quick-add-btn i {
    color: var(--dds-red-100);
    font-size: 0.875rem;
}

.quick-add-btn span {
    font-weight: 500;
}

/* Responsive toolbar - hide text on smaller screens */
@media (max-width: 1200px) {
    .quick-add-btn span {
        display: none;
    }
    .quick-add-btn {
        padding: 0.5rem;
        justify-content: center;
    }
    .toolbar-label span {
        display: none;
    }
}

@media (max-width: 768px) {
    .quick-add-toolbar {
        padding: 0.5rem;
    }
    .toolbar-actions {
        gap: 0.25rem;
    }
}

/* Form Template Modal - Scoped styles for template save/preview modals */

/* Modal overlay with backdrop blur - Full screen popup */
.ai-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 9999;
    overflow-y: auto;
    padding: 2rem;
}

/* Base ai-modal styles - applies to all AI modals including publish-modal */
.ai-modal {
    position: relative;
    padding: 2rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background-color: var(--card-bg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    margin: auto;
}

/* Dark mode support for base ai-modal */
body.dark-mode .ai-modal,
[data-theme="dark"] .ai-modal {
    background-color: var(--bg-tertiary-dark, #2d3748);
    border-color: var(--border-primary-dark, #4a5568);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

/* Publish modal specific styling */
.publish-modal .ai-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.publish-modal .ai-modal-header h3 {
    margin: 0;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-default);
}

.publish-modal .ai-modal-close {
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-muted);
    transition: all 0.2s ease;
}

.publish-modal .ai-modal-close:hover {
    background-color: var(--hover-bg);
    border-color: var(--dds-red-100);
    color: var(--dds-red-100);
}

.publish-modal .ai-modal-content {
    color: var(--text-default);
}

.publish-modal .ai-modal-content p {
    color: var(--text-secondary);
    line-height: 1.5;
}

.publish-modal .form-field {
    margin-bottom: 1.25rem;
}

.publish-modal .form-field label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-default);
}

.publish-modal .form-select,
.publish-modal .form-input,
.publish-modal .form-textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background-color: var(--bg-default);
    color: var(--text-default);
    font-size: 0.875rem;
}

.publish-modal .form-select:focus,
.publish-modal .form-input:focus,
.publish-modal .form-textarea:focus {
    outline: none;
    border-color: var(--dds-red-100);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.publish-modal .ai-modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 0.75rem;
    margin-top: 1.5rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

/* Dark mode support for publish-modal elements */
body.dark-mode .publish-modal .ai-modal-header,
[data-theme="dark"] .publish-modal .ai-modal-header {
    border-bottom-color: var(--border-secondary-dark, #4a5568);
}

body.dark-mode .publish-modal .ai-modal-header h3,
[data-theme="dark"] .publish-modal .ai-modal-header h3 {
    color: var(--text-primary-dark, #e2e8f0);
}

body.dark-mode .publish-modal .ai-modal-close,
[data-theme="dark"] .publish-modal .ai-modal-close {
    color: var(--text-secondary-dark, #a0aec0);
    border-color: var(--border-secondary-dark, #4a5568);
}

body.dark-mode .publish-modal .ai-modal-close:hover,
[data-theme="dark"] .publish-modal .ai-modal-close:hover {
    background-color: var(--bg-quaternary-dark, #2d3748);
    border-color: var(--dds-red-75);
    color: var(--dds-red-75);
}

body.dark-mode .publish-modal .ai-modal-content,
[data-theme="dark"] .publish-modal .ai-modal-content {
    color: var(--text-primary-dark, #e2e8f0);
}

body.dark-mode .publish-modal .ai-modal-content p,
[data-theme="dark"] .publish-modal .ai-modal-content p {
    color: var(--text-secondary-dark, #a0aec0);
}

body.dark-mode .publish-modal .form-field label,
[data-theme="dark"] .publish-modal .form-field label {
    color: var(--text-primary-dark, #e2e8f0);
}

body.dark-mode .publish-modal .form-select,
body.dark-mode .publish-modal .form-input,
body.dark-mode .publish-modal .form-textarea,
[data-theme="dark"] .publish-modal .form-select,
[data-theme="dark"] .publish-modal .form-input,
[data-theme="dark"] .publish-modal .form-textarea {
    background-color: var(--input-bg-dark, #1a202c);
    border-color: var(--input-border-dark, #4a5568);
    color: var(--text-primary-dark, #e2e8f0);
}

body.dark-mode .publish-modal .ai-modal-actions,
[data-theme="dark"] .publish-modal .ai-modal-actions {
    border-top-color: var(--border-secondary-dark, #4a5568);
}

.form-template-modal {
    position: relative;
    padding: 50px 5%;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background-color: var(--card-bg);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    margin: auto;
}

/* Modal header styling */
.form-template-modal .ai-modal-header {
    background-color: transparent;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--space-3);
    margin-bottom: var(--space-4);
    display: flex;
    justify-content: space-between;
}

.form-template-modal .ai-modal-header h3 {
    color: var(--text-headings);
    font-family: var(--font-display);
    font-weight: var(--weight-bold);
    margin: 0;
}

.form-template-modal .ai-modal-close {
    color: var(--dds-red-100);
    background-color: transparent;
    border: 1px solid var(--dds-red-100);
    border-radius: var(--radius-md);
    padding: var(--space-2);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.form-template-modal .ai-modal-close:hover {
    background-color: var(--dds-red-100);
    border-color: var(--dds-red-100);
    color: white;
}

/* Modal content styling */
.form-template-modal .ai-modal-content {
    color: var(--text-default);
}

.form-template-modal .ai-modal-content p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-3);
}

.form-template-modal .form-field {
    margin-bottom: var(--space-4);
}

.form-template-modal .form-field label {
    display: block;
    margin-bottom: var(--space-2);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-default);
    font-family: var(--font-body);
}

.form-template-modal .form-input,
.form-template-modal .form-textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--bg-default);
    color: var(--text-default);
    font-size: 0.875rem;
    font-family: var(--font-body);
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.form-template-modal .form-input:focus,
.form-template-modal .form-textarea:focus {
    outline: none;
    border-color: var(--dds-red-100);
    box-shadow: 0 0 0 3px rgba(255, 81, 81, 0.1);
}

.form-template-modal .form-input::placeholder,
.form-template-modal .form-textarea::placeholder {
    color: var(--text-muted);
}

/* Template metadata display */
.form-template-modal .template-metadata {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-3);
    margin-bottom: var(--space-4);
}

.form-template-modal .template-metadata h4 {
    margin: 0 0 var(--space-2) 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-headings);
    font-family: var(--font-subhead);
}

.form-template-modal .template-metadata p {
    margin: var(--space-1) 0;
    font-size: 0.875rem;
    color: var(--text-default);
}

.form-template-modal .template-metadata strong {
    color: var(--text-headings);
    font-weight: 600;
}

/* Template structure preview */
.form-template-modal .template-structure h4 {
    margin: 0 0 var(--space-3) 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-headings);
    font-family: var(--font-subhead);
}

.form-template-modal .template-structure h5 {
    margin: 0 0 var(--space-1) 0;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-headings);
    font-family: var(--font-subhead);
}

.form-template-modal .template-structure > div {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--space-3);
    margin-bottom: var(--space-3);
}

.form-template-modal .template-structure ul {
    margin: var(--space-1) 0;
    padding-left: var(--space-4);
    list-style-type: disc;
}

.form-template-modal .template-structure li {
    margin: var(--space-1) 0;
    color: var(--text-default);
    font-size: 0.875rem;
}

.form-template-modal .template-structure li span {
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* Modal actions styling */
.form-template-modal .ai-modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--space-3);
    padding-top: var(--space-4);
    border-top: 1px solid var(--border-color);
    margin-top: var(--space-4);
}

.form-template-modal .btn {
    font-family: var(--font-body);
}

/* Dark Mode Support */
body.dark-mode .form-template-modal {
    background-color: var(--bg-tertiary-dark);
    border-color: var(--border-primary-dark);
    box-shadow: var(--shadow-lg);
}

body.dark-mode .form-template-modal .ai-modal-header {
    border-bottom-color: var(--border-secondary-dark);
}

body.dark-mode .form-template-modal .ai-modal-header h3 {
    color: var(--text-primary-dark);
}

body.dark-mode .form-template-modal .ai-modal-close {
    color: var(--dds-red-75);
    border-color: var(--dds-red-75);
    background-color: transparent;
}

body.dark-mode .form-template-modal .ai-modal-close:hover {
    background-color: var(--dds-red-75);
    border-color: var(--dds-red-75);
    color: white;
}

body.dark-mode .form-template-modal .ai-modal-content p {
    color: var(--text-secondary-dark);
}

body.dark-mode .form-template-modal .form-field label {
    color: var(--text-primary-dark);
}

body.dark-mode .form-template-modal .form-input,
body.dark-mode .form-template-modal .form-textarea {
    background-color: var(--input-bg-dark);
    border-color: var(--input-border-dark);
    color: var(--text-primary-dark);
}

body.dark-mode .form-template-modal .form-input:focus,
body.dark-mode .form-template-modal .form-textarea:focus {
    border-color: var(--dds-red-75);
    box-shadow: 0 0 0 3px rgba(255, 81, 81, 0.15);
}

body.dark-mode .form-template-modal .form-input::placeholder,
body.dark-mode .form-template-modal .form-textarea::placeholder {
    color: var(--text-tertiary-dark);
}

body.dark-mode .form-template-modal .template-metadata {
    background-color: var(--bg-quaternary-dark);
    border-color: var(--border-secondary-dark);
}

body.dark-mode .form-template-modal .template-metadata h4,
body.dark-mode .form-template-modal .template-metadata strong {
    color: var(--text-primary-dark);
}

body.dark-mode .form-template-modal .template-metadata p {
    color: var(--text-secondary-dark);
}

body.dark-mode .form-template-modal .template-structure h4,
body.dark-mode .form-template-modal .template-structure h5 {
    color: var(--text-primary-dark);
}

body.dark-mode .form-template-modal .template-structure > div {
    background-color: var(--bg-secondary-dark);
    border-color: var(--border-secondary-dark);
}

body.dark-mode .form-template-modal .template-structure li {
    color: var(--text-primary-dark);
}

body.dark-mode .form-template-modal .template-structure li span {
    color: var(--text-secondary-dark);
}

body.dark-mode .form-template-modal .ai-modal-actions {
    border-top-color: var(--border-secondary-dark);
}


/* ====================================
   AI Form Generator Chat Interface
   ==================================== */

/* Generate with AI Button - Gradient Styling with DDS Red */
.btn-ai-generate {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--dds-red-100, #FF5151) 0%, #FF6B6B 50%, var(--dds-red-100, #FF5151) 100%);
    border: none;
    border-radius: 8px;
    color: white;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(255, 81, 81, 0.35);
}

.btn-ai-generate:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(255, 81, 81, 0.45);
    background: linear-gradient(135deg, #FF6B6B 0%, var(--dds-red-100, #FF5151) 50%, #E84A4A 100%);
}

.btn-ai-generate:active {
    transform: translateY(0);
}

.btn-ai-generate .ai-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-ai-generate .ai-icon .robot-icon-svg {
    width: 18px;
    height: 18px;
}

.btn-ai-generate .ai-icon .robot-icon-svg .robot-stroke {
    stroke: white;
}

/* Dark Mode - AI Generate Button with deeper red gradient for contrast */
[data-theme="dark"] .btn-ai-generate,
body.dark-mode .btn-ai-generate {
    background: linear-gradient(135deg, var(--dds-red-100, #FF5151) 0%, #FF7575 50%, var(--dds-red-100, #FF5151) 100%);
    box-shadow: 0 2px 8px rgba(255, 81, 81, 0.45), 0 0 20px rgba(255, 81, 81, 0.15);
}

[data-theme="dark"] .btn-ai-generate:hover,
body.dark-mode .btn-ai-generate:hover {
    background: linear-gradient(135deg, #FF7575 0%, var(--dds-red-100, #FF5151) 50%, #FF8A8A 100%);
    box-shadow: 0 4px 12px rgba(255, 81, 81, 0.55), 0 0 25px rgba(255, 81, 81, 0.25);
}

/* AI Chat Modal Container */
.ai-chat-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 10000;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.ai-chat-modal.hidden {
    opacity: 0;
    pointer-events: none;
}

.ai-chat-container {
    display: flex;
    flex-direction: column;
    width: 95%;
    max-width: 700px;
    height: 80vh;
    max-height: 600px;
    background-color: var(--card-bg);
    border-radius: 16px;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.4);
    overflow: hidden;
    transform: scale(1);
    transition: transform 0.3s ease;
    font-family: var(--font-display);
}

.ai-chat-modal.hidden .ai-chat-container {
    transform: scale(0.95);
}

/* Chat Header */
.ai-chat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.25rem;
    background: var(--dds-red-100, #FF5151);
    color: white;
    font-family: var(--font-display);
}

.ai-chat-header-left {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.ai-chat-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.2);
    border-radius: 10px;
    font-size: 1.25rem;
}

/* Robot Icon SVG Styling */
.ai-chat-icon .robot-icon-svg {
    width: 24px;
    height: 24px;
}

.ai-chat-icon .robot-icon-svg .robot-stroke {
    stroke: white;
}

.ai-chat-header-title h4 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    font-family: var(--font-display);
}

.ai-chat-header-title p {
    margin: 0;
    font-size: 0.75rem;
    opacity: 0.9;
    font-family: var(--font-display);
}

.ai-chat-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background-color: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 8px;
    color: white;
    cursor: pointer;
    transition: all 0.2s ease;
}

.ai-chat-close:hover {
    background-color: rgba(255, 255, 255, 0.3);
}

/* Chat Messages Area */
.ai-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    background-color: var(--bg-default);
    font-family: var(--font-display);
}

/* Individual Message Bubbles */
.ai-chat-message {
    display: flex;
    gap: 0.75rem;
    max-width: 85%;
    animation: messageSlideIn 0.3s ease;
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.ai-chat-message.user {
    align-self: flex-end;
    flex-direction: row-reverse;
}

.ai-chat-message.assistant {
    align-self: flex-start;
}

.ai-message-avatar {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 8px;
    flex-shrink: 0;
    font-size: 0.875rem;
}

.ai-chat-message.user .ai-message-avatar {
    background-color: var(--dds-red-100);
    color: white;
}

.ai-chat-message.assistant .ai-message-avatar {
    background-color: var(--dds-red-100);
    color: white;
}

/* Robot icon in message avatars */
.ai-message-avatar .robot-icon-svg {
    width: 20px;
    height: 20px;
}

.ai-message-avatar .robot-icon-svg .robot-stroke {
    stroke: white;
}

/* Typing indicator avatar styling */
.ai-typing-indicator .ai-message-avatar {
    background-color: var(--dds-red-100);
}

.ai-typing-indicator .ai-message-avatar .robot-icon-svg .robot-stroke {
    stroke: white;
}

.ai-message-content {
    padding: 0.875rem 1rem;
    border-radius: 12px;
    font-size: 0.875rem;
    line-height: 1.5;
    font-family: var(--font-display);
}

.ai-chat-message.user .ai-message-content {
    background-color: var(--dds-red-100);
    color: white;
    border-bottom-right-radius: 4px;
}

.ai-chat-message.assistant .ai-message-content {
    background-color: var(--card-bg);
    color: var(--text-default);
    border: 1px solid var(--border-color);
    border-bottom-left-radius: 4px;
}

/* Typing Indicator */
.ai-typing-indicator {
    display: flex;
    gap: 0.75rem;
    align-self: flex-start;
    max-width: 85%;
}

.ai-typing-dots {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 0.875rem 1rem;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    border-bottom-left-radius: 4px;
}

.ai-typing-dots span {
    width: 8px;
    height: 8px;
    background-color: var(--text-muted);
    border-radius: 50%;
    animation: typingBounce 1.4s infinite ease-in-out;
}

.ai-typing-dots span:nth-child(1) {
    animation-delay: -0.32s;
}

.ai-typing-dots span:nth-child(2) {
    animation-delay: -0.16s;
}

.ai-typing-dots span:nth-child(3) {
    animation-delay: 0s;
}

@keyframes typingBounce {
    0%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-6px);
    }
}

/* Chat Input Area */
.ai-chat-input-area {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.25rem;
    background-color: var(--card-bg);
    border-top: 1px solid var(--border-color);
}

.ai-chat-input {
    flex: 1;
    min-width: 0;
    width: 100%;
    padding: 0.875rem 1.25rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--bg-default);
    color: var(--text-default);
    font-size: 0.9rem;
    font-family: var(--font-display);
    resize: none;
    min-height: 52px;
    max-height: 120px;
    line-height: 1.5;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.ai-chat-input:focus {
    outline: none;
    border-color: var(--dds-red-100);
    box-shadow: 0 0 0 3px rgba(255, 81, 81, 0.1);
}

.ai-chat-input::placeholder {
    color: var(--text-muted);
}

.ai-chat-send {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    background-color: var(--dds-red-100);
    border: none;
    border-radius: var(--radius-md);
    color: var(--dds-white);
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
    font-size: 1.1rem;
}

.ai-chat-send:hover {
    background-color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(255, 81, 81, 0.2);
}

.ai-chat-send:active {
    transform: translateY(0);
}

.ai-chat-send:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.ai-chat-send i {
    font-size: 1rem;
    transform: none;
    margin: 0;
}

/* Instructions text below input */
.ai-chat-instructions {
    padding: 0.5rem 1.25rem 0.75rem;
    background-color: var(--card-bg);
    font-size: 0.75rem;
    color: var(--text-muted);
    text-align: center;
    font-family: var(--font-display);
}

/* Scrollbar styling for chat messages */
.ai-chat-messages::-webkit-scrollbar {
    width: 6px;
}

.ai-chat-messages::-webkit-scrollbar-track {
    background: transparent;
}

.ai-chat-messages::-webkit-scrollbar-thumb {
    background-color: var(--border-color);
    border-radius: 3px;
}

.ai-chat-messages::-webkit-scrollbar-thumb:hover {
    background-color: var(--text-muted);
}

/* Dark Mode Adjustments */
[data-theme="dark"] .ai-chat-container,
body.dark-mode .ai-chat-container {
    background-color: var(--card-bg);
}

[data-theme="dark"] .ai-chat-messages,
body.dark-mode .ai-chat-messages {
    background-color: var(--bg-default);
}

[data-theme="dark"] .ai-chat-message.assistant .ai-message-content,
body.dark-mode .ai-chat-message.assistant .ai-message-content {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

[data-theme="dark"] .ai-chat-input-area,
body.dark-mode .ai-chat-input-area {
    background-color: var(--card-bg);
    border-top-color: var(--border-color);
}

[data-theme="dark"] .ai-chat-input,
body.dark-mode .ai-chat-input {
    background-color: var(--bg-default);
    border-color: var(--border-color);
}

[data-theme="dark"] .ai-chat-input:focus,
body.dark-mode .ai-chat-input:focus {
    border-color: var(--dds-red-75);
    box-shadow: 0 0 0 3px rgba(255, 81, 81, 0.15);
}

[data-theme="dark"] .ai-chat-send,
body.dark-mode .ai-chat-send {
    background-color: var(--dds-red-75);
}

[data-theme="dark"] .ai-chat-send:hover,
body.dark-mode .ai-chat-send:hover {
    background-color: var(--dds-red-100);
}

[data-theme="dark"] .ai-typing-dots,
body.dark-mode .ai-typing-dots {
    background-color: var(--card-bg);
    border-color: var(--border-color);
}

/* Responsive Design */
@media (max-width: 768px) {
    .ai-chat-container {
        width: 100%;
        max-width: none;
        height: 100vh;
        max-height: none;
        border-radius: 0;
    }
    
    .ai-chat-header {
        padding: 1rem;
    }
    
    .ai-chat-messages {
        padding: 1rem;
    }
    
    .ai-chat-input-area {
        padding: 0.75rem 1rem;
    }
    
    .ai-chat-message {
        max-width: 90%;
    }
    
    .btn-ai-generate span {
        display: none;
    }
    
    .btn-ai-generate {
        padding: 0.5rem;
    }
}