/**
 * Funnel Builder - Styles
 * Elite application funnel builder UI
 */

/* ==================== BUILDER MODAL ==================== */

.funnel-builder-modal {
    max-width: 1400px;
    width: 95%;
    max-height: 95vh;
}

.funnel-builder-modal .modal-content {
    max-width: none;
    width: 100%;
    display: flex;
    flex-direction: column;
    height: 90vh;
}

.funnel-builder-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-card);
    flex-shrink: 0;
}

.funnel-builder-header-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.funnel-builder-header-left h3 {
    margin: 0;
    font-size: 1.2rem;
}

.builder-dirty-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--warning);
    display: none;
}

.builder-dirty-indicator.visible {
    display: block;
}

.funnel-builder-header-actions {
    display: flex;
    gap: 12px;
    align-items: center;
}

.builder-undo-redo {
    display: flex;
    gap: 4px;
}

.builder-undo-redo button {
    padding: 8px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s;
}

.builder-undo-redo button:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

.builder-undo-redo button:not(:disabled):hover {
    background: var(--bg-tertiary);
    border-color: var(--text-muted);
}

/* ==================== BUILDER LAYOUT ==================== */

.funnel-builder-layout {
    display: grid;
    grid-template-columns: 260px 1fr 320px;
    gap: 0;
    flex: 1;
    overflow: hidden;
}

/* ==================== LEFT PANEL - FIELD PALETTE ==================== */

.builder-panel-left {
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.panel-section-header {
    padding: 16px 20px 12px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

.field-palette {
    flex: 1;
    overflow-y: auto;
    padding: 0 12px 12px;
}

.field-category {
    margin-bottom: 16px;
}

.field-category-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    margin-bottom: 6px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    border-radius: 6px;
    transition: background 0.2s;
}

.field-category-header:hover {
    background: var(--bg-tertiary);
}

.field-category-header .category-icon {
    font-size: 1rem;
}

.field-category-items {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}

.field-type-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 12px 8px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: grab;
    transition: all 0.2s;
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.field-type-item:hover {
    border-color: var(--accent);
    background: var(--accent-dim);
    color: var(--text-primary);
}

.field-type-item .field-icon {
    font-size: 1.2rem;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: 8px;
}

.field-type-item:hover .field-icon {
    background: var(--accent);
    color: #1a1a1a;
}

/* Templates Section */
.template-items {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.template-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.template-item:hover {
    border-color: var(--accent);
    background: var(--accent-dim);
}

.template-item .template-icon {
    font-size: 1.2rem;
}

.template-item-info {
    flex: 1;
}

.template-item-name {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.template-item-desc {
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* ==================== CENTER PANEL - CANVAS ==================== */

.builder-panel-center {
    display: flex;
    flex-direction: column;
    overflow: hidden;
    background: var(--bg-primary);
}

.builder-canvas-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-card);
}

.builder-canvas-header h4 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

.canvas-view-toggle {
    display: flex;
    gap: 4px;
    background: var(--bg-secondary);
    padding: 4px;
    border-radius: 8px;
}

.canvas-view-toggle button {
    padding: 6px 14px;
    background: none;
    border: none;
    border-radius: 6px;
    color: var(--text-muted);
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.2s;
}

.canvas-view-toggle button.active {
    background: var(--bg-card);
    color: var(--text-primary);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* Step Tabs */
.builder-steps-tabs {
    display: flex;
    gap: 8px;
    padding: 16px 24px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    overflow-x: auto;
}

.step-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.step-tab:hover {
    border-color: var(--text-muted);
}

.step-tab.active {
    border-color: var(--accent);
    background: var(--accent-dim);
}

.step-tab-icon {
    font-size: 1.1rem;
}

.step-tab-title {
    font-size: 0.85rem;
    font-weight: 500;
}

.step-tab-count {
    background: var(--bg-tertiary);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.7rem;
    color: var(--text-muted);
}

.step-tab.active .step-tab-count {
    background: var(--accent);
    color: #1a1a1a;
}

.add-step-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--bg-tertiary);
    border: 1px dashed var(--border);
    border-radius: 8px;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s;
    font-size: 1.2rem;
}

.add-step-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-dim);
}

/* Canvas Content */
.builder-canvas {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
}

.canvas-fields-container {
    max-width: 600px;
    margin: 0 auto;
}

/* Field Cards */
.canvas-field-card {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px;
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: 12px;
    margin-bottom: 12px;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}

.canvas-field-card:hover {
    border-color: var(--text-muted);
}

.canvas-field-card.selected {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px var(--accent-dim);
}

.canvas-field-card.dragging {
    opacity: 0.5;
}

.field-drag-handle {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 4px;
    color: var(--text-muted);
    cursor: grab;
}

.field-drag-handle span {
    display: block;
    width: 12px;
    height: 2px;
    background: currentColor;
    border-radius: 1px;
}

.field-card-content {
    flex: 1;
}

.field-card-actions {
    display: flex;
    gap: 4px;
    opacity: 0;
    transition: opacity 0.2s;
}

.canvas-field-card:hover .field-card-actions {
    opacity: 1;
}

.field-action-btn {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border: none;
    border-radius: 6px;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.2s;
}

.field-action-btn:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.field-action-btn.delete:hover {
    background: var(--danger-dim);
    color: var(--danger);
}

/* Field Previews */
.preview-field {
    margin-bottom: 8px;
}

.preview-label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--text-primary);
}

.preview-label .required {
    color: var(--danger);
    margin-left: 2px;
}

.preview-input,
.preview-textarea {
    width: 100%;
    padding: 10px 12px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.preview-input-wrapper {
    display: flex;
    align-items: center;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
}

.preview-input-wrapper .input-prefix {
    padding: 10px 12px;
    background: var(--bg-tertiary);
    color: var(--text-muted);
    border-right: 1px solid var(--border);
}

.preview-input-wrapper input {
    flex: 1;
    padding: 10px 12px;
    background: none;
    border: none;
    color: var(--text-muted);
}

.preview-textarea {
    min-height: 80px;
    resize: none;
}

.preview-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.preview-multiselect {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.preview-checkbox-option {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.more-options {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-style: italic;
}

.preview-file-upload {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 24px;
    background: var(--bg-secondary);
    border: 2px dashed var(--border);
    border-radius: 8px;
    color: var(--text-muted);
    font-size: 0.85rem;
}

.preview-file-upload .file-icon {
    font-size: 1.5rem;
}

.preview-rating {
    font-size: 1.5rem;
    color: var(--text-muted);
    letter-spacing: 4px;
}

.preview-slider input {
    width: 100%;
}

.preview-heading {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.preview-paragraph {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

.preview-divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 8px 0;
}

.preview-hidden-field {
    padding: 8px 12px;
    background: var(--bg-tertiary);
    border-radius: 6px;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: monospace;
}

/* Canvas Empty State */
.canvas-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 24px;
    text-align: center;
    color: var(--text-muted);
}

.canvas-empty-state .empty-icon {
    font-size: 3rem;
    margin-bottom: 16px;
    opacity: 0.5;
}

.canvas-empty-state p {
    margin: 0 0 8px;
}

.canvas-empty-state small {
    font-size: 0.8rem;
    opacity: 0.7;
}

/* ==================== RIGHT PANEL - SETTINGS ==================== */

.builder-panel-right {
    background: var(--bg-secondary);
    border-left: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.settings-tabs {
    display: flex;
    border-bottom: 1px solid var(--border);
}

.settings-tab {
    flex: 1;
    padding: 14px;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-muted);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.settings-tab:hover {
    color: var(--text-primary);
    background: var(--bg-tertiary);
}

.settings-tab.active {
    color: var(--accent);
    border-bottom-color: var(--accent);
}

.settings-content {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
}

.settings-section {
    margin-bottom: 24px;
}

.settings-section-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    margin-bottom: 12px;
}

.settings-field {
    margin-bottom: 16px;
}

.settings-field label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 6px;
    color: var(--text-secondary);
}

.settings-field input,
.settings-field select,
.settings-field textarea {
    width: 100%;
    padding: 10px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.9rem;
    transition: border-color 0.2s;
}

.settings-field input:focus,
.settings-field select:focus,
.settings-field textarea:focus {
    outline: none;
    border-color: var(--accent);
}

.settings-field textarea {
    min-height: 80px;
    resize: vertical;
}

.settings-field-inline {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.settings-field-inline label {
    margin-bottom: 0;
}

/* Toggle Switch */
.toggle-switch {
    position: relative;
    width: 44px;
    height: 24px;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: var(--bg-tertiary);
    border-radius: 24px;
    transition: all 0.2s;
}

.toggle-slider::before {
    content: '';
    position: absolute;
    width: 18px;
    height: 18px;
    left: 3px;
    bottom: 3px;
    background: white;
    border-radius: 50%;
    transition: transform 0.2s;
}

.toggle-switch input:checked + .toggle-slider {
    background: var(--accent);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(20px);
}

/* Color Picker */
.color-picker-wrapper {
    display: flex;
    gap: 12px;
    align-items: center;
}

.color-picker-wrapper input[type="color"] {
    width: 44px;
    height: 44px;
    padding: 0;
    border: none;
    border-radius: 8px;
    cursor: pointer;
}

.color-picker-wrapper input[type="text"] {
    flex: 1;
}

/* ==================== PREVIEW MODE ==================== */

.builder-preview {
    padding: 24px;
    background: var(--bg-primary);
    min-height: 400px;
}

.preview-container {
    max-width: 600px;
    margin: 0 auto;
    background: var(--bg-card);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.preview-header {
    padding: 32px 24px;
    text-align: center;
    background: linear-gradient(135deg, var(--accent-dim), transparent);
}

.preview-logo {
    max-height: 60px;
    margin-bottom: 16px;
}

.preview-header h2 {
    margin: 0 0 8px;
    font-size: 1.5rem;
}

.preview-header p {
    margin: 0;
    color: var(--text-secondary);
}

.preview-progress {
    padding: 16px 24px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
}

.preview-progress-bar {
    height: 4px;
    background: var(--bg-tertiary);
    border-radius: 2px;
    margin-bottom: 12px;
    overflow: hidden;
}

.preview-progress-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 2px;
    transition: width 0.3s ease;
}

.preview-steps-nav {
    display: flex;
    justify-content: center;
    gap: 24px;
}

.preview-step-indicator {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.preview-step-indicator.completed {
    color: var(--success);
}

.preview-step-indicator.active {
    color: var(--accent);
    font-weight: 600;
}

.preview-form {
    padding: 32px 24px;
}

.preview-form-row {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
}

.preview-form-row.full {
    flex-direction: column;
}

.preview-form-row .preview-field {
    flex: 1;
    margin-bottom: 0;
}

/* ==================== ICON PICKER ==================== */

.icon-picker-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 8px;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 4px;
    z-index: 100;
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

.icon-picker-option {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    border-radius: 6px;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.15s;
}

.icon-picker-option:hover {
    background: var(--accent-dim);
}

.icon-picker-option.selected {
    background: var(--accent);
}

/* ==================== RESPONSIVE ==================== */

@media (max-width: 1200px) {
    .funnel-builder-layout {
        grid-template-columns: 220px 1fr 280px;
    }
}

@media (max-width: 900px) {
    .funnel-builder-layout {
        grid-template-columns: 1fr;
        grid-template-rows: auto 1fr auto;
    }

    .builder-panel-left {
        border-right: none;
        border-bottom: 1px solid var(--border);
        max-height: 200px;
    }

    .builder-panel-right {
        border-left: none;
        border-top: 1px solid var(--border);
    }

    .field-category-items {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ==================== PALETTE CATEGORIES ==================== */

.palette-category {
    margin-bottom: 16px;
}

.palette-category-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    border-radius: 6px;
    margin-bottom: 8px;
}

.palette-category-fields {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}

.palette-field {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 10px 6px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.palette-field:hover {
    border-color: var(--accent);
    background: var(--accent-dim);
}

.palette-field-icon {
    font-size: 1.2rem;
}

.palette-field-label {
    font-size: 0.7rem;
    color: var(--text-muted);
    text-align: center;
}

.palette-template {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    margin-bottom: 6px;
}

.palette-template:hover {
    border-color: var(--accent);
    background: var(--accent-dim);
}

.palette-template-info {
    flex: 1;
}

.palette-template-name {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.palette-template-desc {
    display: block;
    font-size: 0.7rem;
    color: var(--text-muted);
}

/* ==================== CANVAS FIELD ITEMS ==================== */

.field-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: var(--bg-card);
    border: 2px solid var(--border);
    border-radius: 10px;
    margin-bottom: 8px;
    cursor: pointer;
    transition: all 0.2s;
}

.field-item:hover {
    border-color: var(--text-muted);
}

.field-item.selected {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-dim);
}

.field-item.dragging {
    opacity: 0.5;
}

.field-drag-handle {
    color: var(--text-muted);
    cursor: grab;
    font-size: 1rem;
    opacity: 0.5;
}

.field-item:hover .field-drag-handle {
    opacity: 1;
}

.field-type-icon {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border-radius: 8px;
    font-size: 1rem;
}

.field-content {
    flex: 1;
}

.field-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 6px;
}

.required-badge {
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 6px;
    background: var(--danger-dim);
    color: var(--danger);
    border-radius: 4px;
    text-transform: uppercase;
}

.field-meta {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 2px;
}

.field-actions {
    display: flex;
    gap: 4px;
    opacity: 0;
    transition: opacity 0.2s;
}

.field-item:hover .field-actions {
    opacity: 1;
}

.field-action-btn {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border: none;
    border-radius: 6px;
    color: var(--text-muted);
    cursor: pointer;
    transition: all 0.15s;
}

.field-action-btn:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.field-action-btn.danger:hover {
    background: var(--danger-dim);
    color: var(--danger);
}

/* ==================== STEP TABS ENHANCED ==================== */

.step-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}

.step-tab:hover {
    border-color: var(--text-muted);
}

.step-tab.active {
    border-color: var(--accent);
    background: var(--accent-dim);
}

.step-tab.dragging {
    opacity: 0.5;
}

.step-tab-content {
    display: flex;
    align-items: center;
    gap: 8px;
}

.step-icon {
    font-size: 1.1rem;
    cursor: pointer;
}

.step-icon:hover {
    transform: scale(1.1);
}

.step-title-input {
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 0.85rem;
    font-weight: 500;
    width: 80px;
    padding: 2px 4px;
    border-radius: 4px;
}

.step-title-input:focus {
    background: var(--bg-secondary);
    outline: none;
}

.step-field-count {
    background: var(--bg-tertiary);
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 0.7rem;
    color: var(--text-muted);
}

.step-tab.active .step-field-count {
    background: var(--accent);
    color: #1a1a1a;
}

.step-delete-btn {
    position: absolute;
    top: -6px;
    right: -6px;
    width: 18px;
    height: 18px;
    background: var(--danger);
    border: none;
    border-radius: 50%;
    color: white;
    font-size: 0.75rem;
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.2s;
}

.step-tab:hover .step-delete-btn {
    opacity: 1;
}

.step-add-btn {
    padding: 8px 16px;
    background: var(--bg-tertiary);
    border: 1px dashed var(--border);
    border-radius: 8px;
    color: var(--text-muted);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s;
}

.step-add-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-dim);
}

/* ==================== EMPTY STATES ==================== */

.fields-empty-state,
.settings-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 24px;
    text-align: center;
    color: var(--text-muted);
}

.empty-icon,
.settings-empty-icon {
    font-size: 2.5rem;
    margin-bottom: 12px;
    opacity: 0.5;
}

.empty-text {
    font-size: 0.9rem;
}

/* ==================== INLINE PREVIEW ==================== */

.builder-inline-preview {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
    background: #1a1a2e;
    display: flex;
    justify-content: center;
}

.builder-inline-preview .preview-container {
    width: 100%;
    max-width: 480px;
}

.builder-inline-preview .preview-form {
    background: var(--bg-card);
    border-radius: 16px;
    overflow: hidden;
}

.builder-inline-preview .preview-header {
    padding: 24px;
    text-align: center;
    background: linear-gradient(135deg, var(--accent-dim), transparent);
}

.builder-inline-preview .preview-fields {
    padding: 24px;
}

.builder-inline-preview .preview-submit {
    display: block;
    width: calc(100% - 48px);
    margin: 0 24px 24px;
    padding: 14px;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    color: #1a1a1a;
    cursor: pointer;
}