/**
 * Dungeon Tile Generator - WordPress Plugin Styles
 * All classes prefixed with 'dtg-' to avoid theme conflicts
 */

/* CSS Variables for theming */
.dtg-app-container {
    /* Classic dungeon map colors */
    --dtg-color-solid: #4a90d9;
    --dtg-color-solid-dark: #3a7bc8;
    --dtg-color-open: #f5f5f0;
    --dtg-color-grid: #c0c0c0;
    --dtg-color-grid-dark: #a0a0a0;

    /* UI colors */
    --dtg-color-bg: #2a2a2a;
    --dtg-color-panel: #3a3a3a;
    --dtg-color-panel-light: #4a4a4a;
    --dtg-color-text: #e0e0e0;
    --dtg-color-text-muted: #a0a0a0;
    --dtg-color-accent: #4a90d9;
    --dtg-color-accent-hover: #5aa0e9;
    --dtg-color-border: #555;

    /* Entry point colors */
    --dtg-color-entry: #ff6b6b;
    --dtg-color-entry-hover: #ff8585;

    /* Entry type colors */
    --dtg-color-entry-open: #4caf50;
    --dtg-color-entry-door: #ff9800;
    --dtg-color-entry-secret: #9c27b0;
    --dtg-color-entry-archway: #00bcd4;
    --dtg-color-entry-stairs: #795548;
    --dtg-color-entry-locked: #f44336;

    /* Dimensions */
    --dtg-toolbar-width: 200px;
    --dtg-panel-width: 250px;
}

/* App Container */
.dtg-app-container {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background-color: var(--dtg-color-bg);
    color: var(--dtg-color-text);
    border-radius: 8px;
    overflow: visible; /* Changed from hidden to allow fixed elements to escape */
    margin: 20px 0;
    box-sizing: border-box;
    width: 100%;
    max-width: 100%;
}

.dtg-app-container *,
.dtg-app-container *::before,
.dtg-app-container *::after {
    box-sizing: border-box;
}

/* Accessibility - Focus States */
.dtg-app-container button:focus-visible,
.dtg-app-container select:focus-visible,
.dtg-app-container input:focus-visible,
.dtg-app-container textarea:focus-visible,
.dtg-app-container [tabindex]:focus-visible {
    outline: 2px solid var(--dtg-color-accent);
    outline-offset: 2px;
}

/* First-time Hint Banner */
.dtg-hint-banner {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: linear-gradient(135deg, rgba(74, 144, 217, 0.15) 0%, rgba(74, 144, 217, 0.05) 100%);
    border-left: 4px solid var(--dtg-color-accent);
    border-radius: 0 4px 4px 0;
    margin: 0 0 1px 0;
}

.dtg-hint-banner.hidden {
    display: none;
}

.dtg-hint-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
}

.dtg-hint-text {
    flex: 1;
    font-size: 0.85rem;
    color: var(--dtg-color-text);
    line-height: 1.4;
}

.dtg-hint-text strong {
    color: var(--dtg-color-accent);
}

.dtg-hint-dismiss {
    background: none;
    border: none;
    color: var(--dtg-color-text-muted);
    font-size: 1.4rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    opacity: 0.6;
    transition: opacity 0.2s ease;
    flex-shrink: 0;
}

.dtg-hint-dismiss:hover {
    opacity: 1;
    color: var(--dtg-color-text);
}

/* Main Content Layout */
.dtg-main-content {
    display: flex;
    min-height: 600px;
    max-height: 90vh;
    position: relative;
}

/* Toolbar */
.dtg-toolbar {
    width: var(--dtg-toolbar-width);
    background-color: var(--dtg-color-panel);
    border-right: 1px solid var(--dtg-color-border);
    padding: 15px 10px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    flex-shrink: 0;
    overflow-y: auto;
    max-height: 90vh;
}

.dtg-toolbar-title {
    font-size: 1.1rem;
    font-weight: bold;
    color: var(--dtg-color-text);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin: 0 0 5px 0;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--dtg-color-border);
    text-align: center;
}

/* Collapsible Tool Sections */
.dtg-tool-section {
    margin-bottom: 10px;
    border: 1px solid var(--dtg-color-border);
    border-radius: 4px;
}

.dtg-section-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    background-color: var(--dtg-color-panel-light);
    cursor: pointer;
    user-select: none;
    transition: background-color 0.2s ease;
}

.dtg-section-header:hover {
    background-color: rgba(74, 144, 217, 0.2);
}

.dtg-section-toggle {
    font-size: 0.7rem;
    transition: transform 0.2s ease;
    color: var(--dtg-color-text-muted);
}

.dtg-tool-section.collapsed .dtg-section-toggle {
    transform: rotate(-90deg);
}

.dtg-section-title {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--dtg-color-text);
    flex: 1;
}

.dtg-section-content {
    padding: 8px;
}

.dtg-tool-section.collapsed .dtg-section-content {
    display: none;
}

/* Section Description - helps users understand each tool section */
.dtg-section-description {
    font-size: 0.75rem;
    color: var(--dtg-color-text-muted);
    line-height: 1.4;
    margin: 0 0 10px 0;
    padding: 8px;
    background-color: rgba(0, 0, 0, 0.15);
    border-radius: 4px;
    border-left: 3px solid var(--dtg-color-accent);
}

/* Reduce margins inside section content */
.dtg-section-content .dtg-form-group {
    margin-bottom: 8px;
}

.dtg-section-content .dtg-form-group:last-child {
    margin-bottom: 0;
}

/* Symbol section specific styling - allow scrolling for long symbol lists */
.dtg-symbol-section-content {
    max-height: 350px;
    overflow-y: auto;
}

/* Legacy h3 styling (fallback) */
.dtg-tool-section h3 {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--dtg-color-text-muted);
    margin: 0 0 10px 0;
    padding: 0;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.dtg-tool-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 10px 5px;
    margin-bottom: 5px;
    background-color: var(--dtg-color-panel-light);
    border: 1px solid var(--dtg-color-border);
    border-radius: 4px;
    color: var(--dtg-color-text);
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
    font-size: inherit;
}

.dtg-tool-btn:hover {
    background-color: var(--dtg-color-accent);
    border-color: var(--dtg-color-accent);
}

.dtg-tool-btn.active {
    background-color: var(--dtg-color-accent);
    border-color: var(--dtg-color-accent-hover);
    box-shadow: 0 0 0 2px rgba(74, 144, 217, 0.3);
}

.dtg-tool-icon {
    font-size: 1.5rem;
    line-height: 1;
}

.dtg-tool-label {
    font-size: 0.7rem;
    margin-top: 4px;
}

.dtg-action-btn {
    width: 100%;
    padding: 8px 12px;
    margin-bottom: 5px;
    background-color: var(--dtg-color-panel-light);
    border: 1px solid var(--dtg-color-border);
    border-radius: 4px;
    color: var(--dtg-color-text);
    cursor: pointer;
    font-size: 0.85rem;
    font-family: inherit;
    transition: all 0.2s ease;
}

.dtg-action-btn:hover {
    background-color: var(--dtg-color-accent);
    border-color: var(--dtg-color-accent);
}

.dtg-action-btn.dtg-full-width {
    width: 100%;
}

.dtg-action-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Editor Area */
.dtg-editor-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background-color: var(--dtg-color-bg);
    min-width: 0;
}

/* Random Room Bar - above canvas */
.dtg-random-room-bar {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 15px;
    margin-bottom: 15px;
    background: linear-gradient(180deg, var(--dtg-color-panel) 0%, var(--dtg-color-panel-light) 100%);
    border-radius: 8px;
    border: 1px solid var(--dtg-color-border);
    gap: 10px;
    width: 100%;
    max-width: fit-content;
}

.dtg-random-room-group {
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: rgba(156, 39, 176, 0.15);
    padding: 8px 15px;
    border-radius: 6px;
    border: 1px dashed #9c27b0;
}

.dtg-random-room-group .dtg-group-label {
    color: #ce93d8;
    font-weight: bold;
    font-size: 0.85rem;
}

.dtg-toolbar-label {
    font-size: 0.8rem;
    color: var(--dtg-color-text-muted);
}

.dtg-toolbar-select {
    padding: 6px 10px;
    background-color: var(--dtg-color-panel);
    border: 1px solid var(--dtg-color-border);
    border-radius: 4px;
    color: var(--dtg-color-text);
    font-size: 0.85rem;
    cursor: pointer;
}

.dtg-toolbar-select:focus {
    outline: none;
    border-color: var(--dtg-color-accent);
}

.dtg-random-btn {
    background: linear-gradient(180deg, #9c27b0 0%, #7b1fa2 100%);
    border: 1px solid #7b1fa2;
    color: white;
    padding: 8px 16px;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    font-size: 0.9rem;
    transition: background 0.2s ease;
}

.dtg-random-btn:hover {
    background: linear-gradient(180deg, #ab47bc 0%, #9c27b0 100%);
}

.dtg-random-btn:active {
    transform: translateY(1px);
}

/* Canvas and Controls Layout - matching Dungeon Builder format */
.dtg-canvas-and-controls {
    display: flex;
    gap: 15px;
    align-items: flex-start;
    justify-content: center;
    flex: 1;
    width: 100%;
}

.dtg-canvas-container {
    position: relative;
    background-color: var(--dtg-color-open);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    border-radius: 4px;
    line-height: 0;
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    aspect-ratio: 1 / 1;
    max-width: min(100%, calc(100vh - 250px));
    max-height: calc(100vh - 250px);
}

/* Tile Controls - positioned next to canvas */
.dtg-tile-controls {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-width: 120px;
}

.dtg-tile-controls-group {
    background-color: var(--dtg-color-panel);
    border-radius: 6px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.dtg-tile-controls-group h4 {
    margin: 0 0 4px 0;
    font-size: 0.85rem;
    color: var(--dtg-color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.dtg-tile-controls .dtg-action-btn {
    width: 100%;
    justify-content: center;
}

#dtg-tile-canvas {
    display: block;
    cursor: crosshair;
    max-width: 100%;
    max-height: 100%;
}

.dtg-editor-info {
    margin-top: 15px;
    display: flex;
    gap: 20px;
    font-size: 0.85rem;
    color: var(--dtg-color-text-muted);
}

/* Properties Panel */
.dtg-properties-panel {
    width: var(--dtg-panel-width);
    background-color: var(--dtg-color-panel);
    border-left: 1px solid var(--dtg-color-border);
    padding: 15px;
    overflow-y: auto;
    flex-shrink: 0;
    max-height: 90vh;
}

.dtg-panel-section {
    margin-bottom: 20px;
}

.dtg-panel-section h3 {
    font-size: 0.85rem;
    text-transform: uppercase;
    color: var(--dtg-color-text-muted);
    margin: 0 0 12px 0;
    padding: 0 0 8px 0;
    border-bottom: 1px solid var(--dtg-color-border);
    letter-spacing: 0.5px;
    font-weight: 600;
}

.dtg-form-group {
    margin-bottom: 12px;
}

.dtg-form-group label {
    display: block;
    font-size: 0.8rem;
    color: var(--dtg-color-text-muted);
    margin-bottom: 4px;
}

.dtg-form-group input {
    width: 100%;
    padding: 8px 10px;
    background-color: var(--dtg-color-panel-light);
    border: 1px solid var(--dtg-color-border);
    border-radius: 4px;
    color: var(--dtg-color-text);
    font-size: 0.9rem;
    font-family: inherit;
}

.dtg-form-group input:focus {
    outline: none;
    border-color: var(--dtg-color-accent);
}

/* Select Dropdown */
.dtg-select {
    width: 100%;
    padding: 6px 8px;
    background-color: var(--dtg-color-panel-light);
    border: 1px solid var(--dtg-color-border);
    border-radius: 4px;
    color: var(--dtg-color-text);
    font-size: 0.8rem;
    font-family: inherit;
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23a0a0a0' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    padding-right: 28px;
}

.dtg-select:focus {
    outline: none;
    border-color: var(--dtg-color-accent);
}

.dtg-select option {
    background-color: var(--dtg-color-panel);
    color: var(--dtg-color-text);
}

/* Entry Type Group */
.dtg-entry-type-group {
    margin-top: 8px;
}

.dtg-entry-type-group label {
    font-size: 0.7rem;
}

/* Template Buttons */
.dtg-template-btn {
    font-size: 0.75rem;
    padding: 6px 8px;
}

/* Polygon Options */
.dtg-polygon-options {
    border-top: 1px solid var(--dtg-color-border);
    padding-top: 15px;
    margin-top: 10px;
}

.dtg-polygon-hint {
    font-size: 0.7rem;
    color: var(--dtg-color-text-muted);
    margin: 8px 0 0 0;
    line-height: 1.4;
    font-style: italic;
}

.dtg-polygon-options .dtg-action-btn {
    margin-top: 5px;
}

.dtg-polygon-options .dtg-action-btn:disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

#dtg-btn-close-polygon:not(:disabled) {
    background-color: var(--dtg-color-entry-open);
    border-color: var(--dtg-color-entry-open);
}

#dtg-btn-close-polygon:not(:disabled):hover {
    background-color: #5dbf61;
    border-color: #5dbf61;
}

#dtg-btn-cancel-polygon:not(:disabled) {
    background-color: #666;
    border-color: #666;
}

#dtg-btn-cancel-polygon:not(:disabled):hover {
    background-color: #777;
    border-color: #777;
}

/* Cavern Tools */
.dtg-slider {
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: var(--dtg-color-panel-light);
    outline: none;
    -webkit-appearance: none;
    margin: 8px 0;
}

.dtg-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--dtg-color-accent);
    cursor: pointer;
    border: 2px solid #fff;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

.dtg-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--dtg-color-accent);
    cursor: pointer;
    border: 2px solid #fff;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}

#dtg-erode-value {
    display: inline-block;
    width: 20px;
    text-align: center;
    font-weight: bold;
    color: var(--dtg-color-accent);
}

.dtg-cavern-btn {
    background-color: #795548;
    border-color: #795548;
}

.dtg-cavern-btn:hover {
    background-color: #8d6e63;
    border-color: #8d6e63;
}

.dtg-cavern-templates {
    margin: 10px 0;
}

.dtg-cavern-templates .dtg-template-btn {
    background-color: #6d4c41;
    border-color: #6d4c41;
}

.dtg-cavern-templates .dtg-template-btn:hover {
    background-color: #8d6e63;
    border-color: #8d6e63;
}

/* Checkbox styling */
.dtg-checkbox-group {
    margin-bottom: 10px;
}

.dtg-checkbox-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-weight: 500;
}

.dtg-checkbox {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--dtg-color-accent);
}

.dtg-help-text {
    font-size: 0.75rem;
    color: var(--dtg-color-text-muted);
    margin: 4px 0 0 0;
    padding: 0;
    line-height: 1.4;
}

#dtg-roughness-value {
    display: inline-block;
    width: 35px;
    text-align: right;
    font-weight: bold;
    color: var(--dtg-color-accent);
}

/* Selection Preview Overlay */
.dtg-selection-overlay {
    position: absolute;
    pointer-events: none;
    border: 2px dashed var(--dtg-color-accent);
    background-color: rgba(74, 144, 217, 0.2);
    z-index: 10;
}

/* Tool Mode Indicator */
.dtg-tool-mode {
    font-size: 0.75rem;
    color: var(--dtg-color-accent);
    text-align: center;
    padding: 4px;
    background-color: var(--dtg-color-panel-light);
    border-radius: 4px;
    margin-top: 5px;
}

.dtg-empty-message {
    font-size: 0.8rem;
    color: var(--dtg-color-text-muted);
    font-style: italic;
    margin: 0;
    padding: 0;
}

/* Rich Empty State */
.dtg-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 30px 15px;
}

.dtg-empty-state-icon {
    font-size: 2.5rem;
    margin-bottom: 10px;
    opacity: 0.5;
}

.dtg-empty-state-text {
    font-size: 0.9rem;
    color: var(--dtg-color-text);
    margin: 0 0 5px 0;
    font-weight: 500;
}

.dtg-empty-state-hint {
    font-size: 0.75rem;
    color: var(--dtg-color-text-muted);
    margin: 0;
}

.dtg-empty-state-small {
    padding: 15px 10px;
}

.dtg-empty-state-small .dtg-empty-state-icon {
    font-size: 1.5rem;
    margin-bottom: 5px;
}

.dtg-empty-state-small .dtg-empty-state-text {
    font-size: 0.8rem;
}

/* Entry List */
.dtg-entry-list {
    max-height: 150px;
    overflow-y: auto;
}

.dtg-entry-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 8px;
    background-color: var(--dtg-color-panel-light);
    border-radius: 4px;
    margin-bottom: 4px;
    font-size: 0.8rem;
}

.dtg-entry-item .dtg-entry-remove {
    background: none;
    border: none;
    color: var(--dtg-color-text-muted);
    cursor: pointer;
    padding: 2px 6px;
    font-size: 1rem;
    line-height: 1;
}

.dtg-entry-item .dtg-entry-remove:hover {
    color: var(--dtg-color-entry);
}

/* Tile List */
.dtg-tile-list {
    max-height: 200px;
    overflow-y: auto;
}

.dtg-tile-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 10px;
    background-color: var(--dtg-color-panel-light);
    border-radius: 4px;
    margin-bottom: 4px;
    cursor: pointer;
    transition: background-color 0.2s ease;
}

.dtg-tile-item:hover {
    background-color: var(--dtg-color-accent);
}

.dtg-tile-item-name {
    font-size: 0.85rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.dtg-tile-item-date {
    font-size: 0.7rem;
    color: var(--dtg-color-text-muted);
}

/* Modal */
.dtg-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 100000;
    align-items: center;
    justify-content: center;
}

.dtg-modal.active {
    display: flex;
}

.dtg-modal-content {
    background-color: var(--dtg-color-panel);
    border-radius: 8px;
    width: 90%;
    max-width: 600px;
    max-height: 80vh;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.dtg-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    border-bottom: 1px solid var(--dtg-color-border);
}

.dtg-modal-header h2 {
    font-size: 1.2rem;
    margin: 0;
    padding: 0;
    color: var(--dtg-color-text);
}

.dtg-modal-close {
    background: none;
    border: none;
    color: var(--dtg-color-text);
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
    padding: 0;
}

.dtg-modal-close:hover {
    color: var(--dtg-color-accent);
}

.dtg-modal-body {
    padding: 20px;
    overflow-y: auto;
    flex: 1;
}

.dtg-tile-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 15px;
}

.dtg-tile-preview {
    background-color: var(--dtg-color-panel-light);
    border-radius: 4px;
    padding: 10px;
    transition: all 0.2s ease;
}

.dtg-tile-preview:hover {
    background-color: var(--dtg-color-panel-light);
    transform: none;
}

.dtg-tile-preview canvas {
    width: 100%;
    height: auto;
    display: block;
    margin-bottom: 8px;
    border-radius: 2px;
}

.dtg-tile-preview-name {
    font-size: 0.8rem;
    text-align: center;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Tile Preview Action Buttons */
.dtg-tile-preview-actions {
    display: flex;
    gap: 5px;
    margin-top: 10px;
}

.dtg-tile-preview-btn {
    flex: 1;
    padding: 5px 8px;
    border: none;
    border-radius: 3px;
    font-size: 0.7rem;
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
}

.dtg-tile-preview-btn-load {
    background-color: var(--dtg-color-accent);
    color: white;
}

.dtg-tile-preview-btn-load:hover {
    background-color: #5aa0e9;
}

.dtg-tile-preview-btn-delete {
    background-color: transparent;
    border: 1px solid #f44336;
    color: #f44336;
}

.dtg-tile-preview-btn-delete:hover {
    background-color: #f44336;
    color: white;
}

/* Export Group */
.dtg-export-group {
    background-color: var(--dtg-color-panel-light);
    border-radius: 4px;
    padding: 10px;
    margin-bottom: 8px;
}

.dtg-export-group .dtg-form-group {
    margin-bottom: 8px;
}

.dtg-export-group .dtg-action-btn {
    margin-bottom: 0;
}

.dtg-select {
    width: 100%;
    padding: 6px 8px;
    background-color: var(--dtg-color-bg);
    border: 1px solid var(--dtg-color-border);
    border-radius: 4px;
    color: var(--dtg-color-text);
    font-size: 0.8rem;
    font-family: inherit;
    cursor: pointer;
}

.dtg-select:focus {
    outline: none;
    border-color: var(--dtg-color-accent);
}

.dtg-select option {
    background-color: var(--dtg-color-panel);
    color: var(--dtg-color-text);
}

/* Notification */
.dtg-notification {
    position: fixed;
    top: 50px;
    right: 20px;
    padding: 12px 20px;
    border-radius: 4px;
    color: #fff;
    font-weight: 500;
    z-index: 100001;
    animation: dtg-slideIn 0.3s ease;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.dtg-notification-success {
    background-color: #4caf50;
}

.dtg-notification-error {
    background-color: #f44336;
}

.dtg-notification-info {
    background-color: #2196f3;
}

@keyframes dtg-slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes dtg-slideOut {
    from {
        transform: translateX(0);
        opacity: 1;
    }
    to {
        transform: translateX(100%);
        opacity: 0;
    }
}

/* Scrollbar Styling */
.dtg-app-container ::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.dtg-app-container ::-webkit-scrollbar-track {
    background: var(--dtg-color-panel);
}

.dtg-app-container ::-webkit-scrollbar-thumb {
    background: var(--dtg-color-border);
    border-radius: 4px;
}

.dtg-app-container ::-webkit-scrollbar-thumb:hover {
    background: var(--dtg-color-text-muted);
}

/* Symbol Tool Styles */
.dtg-symbol-options {
    background-color: var(--dtg-color-panel-light);
    border-radius: 4px;
    padding: 10px;
    margin-bottom: 10px;
}

.dtg-symbol-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    max-height: 200px;
    overflow-y: auto;
    margin: 10px 0;
    padding: 5px;
    background-color: var(--dtg-color-panel);
    border-radius: 4px;
}

.dtg-symbol-variant-group {
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: center;
    gap: 2px;
    padding: 4px;
    background-color: var(--dtg-color-panel-light);
    border-radius: 4px;
}

.dtg-symbol-variant-group .dtg-symbol-label {
    width: 100%;
    text-align: center;
    margin-top: 2px;
}

.dtg-symbol-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 4px;
    background-color: var(--dtg-color-panel-light);
    border: 2px solid transparent;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.dtg-symbol-btn-blue {
    border-color: rgba(74, 144, 217, 0.3);
}

.dtg-symbol-btn:hover {
    background-color: var(--dtg-color-accent);
    color: #fff;
}

.dtg-symbol-btn.active {
    border-color: var(--dtg-color-accent);
    background-color: rgba(74, 144, 217, 0.2);
}

.dtg-symbol-btn canvas {
    display: block;
    border-radius: 2px;
    background-color: #f5f5f0;
}

.dtg-symbol-label {
    font-size: 0.7rem;
    margin-top: 4px;
    text-align: center;
    line-height: 1.2;
}

.dtg-symbol-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 10px;
}

.dtg-symbol-actions .dtg-form-group {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0;
}

.dtg-small-btn {
    padding: 4px 8px;
    font-size: 0.75rem;
}

.dtg-danger-btn {
    background-color: #dc3545;
    border-color: #dc3545;
}

.dtg-danger-btn:hover:not(:disabled) {
    background-color: #c82333;
    border-color: #c82333;
}

.dtg-danger-btn:disabled {
    background-color: #6c757d;
    border-color: #6c757d;
    cursor: not-allowed;
    opacity: 0.6;
}

/* ==========================================
   Standardized Button System
   Pattern: .dtg-btn-{variant}
   ========================================== */

/* Primary Button - Main actions (blue) */
.dtg-btn-primary,
.dtg-action-btn.dtg-btn-primary {
    background-color: var(--dtg-color-accent);
    border-color: var(--dtg-color-accent);
    color: #fff;
}

.dtg-btn-primary:hover:not(:disabled),
.dtg-action-btn.dtg-btn-primary:hover:not(:disabled) {
    background-color: var(--dtg-color-accent-hover);
    border-color: var(--dtg-color-accent-hover);
}

/* Success Button - Positive actions (green) */
.dtg-btn-success,
.dtg-success-btn {
    background-color: #28a745;
    border-color: #28a745;
    color: #fff;
}

.dtg-btn-success:hover:not(:disabled),
.dtg-success-btn:hover:not(:disabled) {
    background-color: #218838;
    border-color: #218838;
}

/* Danger Button - Destructive actions (red) */
.dtg-btn-danger,
.dtg-danger-btn {
    background-color: #dc3545;
    border-color: #dc3545;
    color: #fff;
}

.dtg-btn-danger:hover:not(:disabled),
.dtg-danger-btn:hover:not(:disabled) {
    background-color: #c82333;
    border-color: #c82333;
}

/* Warning Button - Caution actions (orange) */
.dtg-btn-warning,
.dtg-action-btn.dtg-btn-warning {
    background-color: #ff9800;
    border-color: #ff9800;
    color: #000;
}

.dtg-btn-warning:hover:not(:disabled),
.dtg-action-btn.dtg-btn-warning:hover:not(:disabled) {
    background-color: #f57c00;
    border-color: #f57c00;
}

/* Small Button Variant */
.dtg-btn-small,
.dtg-small-btn {
    padding: 4px 8px;
    font-size: 0.75rem;
}

/* Secondary Button - Less prominent actions */
.dtg-btn-secondary,
.dtg-action-btn.dtg-btn-secondary {
    background-color: transparent;
    border-color: var(--dtg-color-border);
    color: var(--dtg-color-text);
}

.dtg-btn-secondary:hover:not(:disabled),
.dtg-action-btn.dtg-btn-secondary:hover:not(:disabled) {
    background-color: var(--dtg-color-panel-light);
    border-color: var(--dtg-color-text-muted);
}

.dtg-symbol-hint {
    font-size: 0.75rem;
    color: var(--dtg-color-text-muted);
    margin-top: 10px;
    text-align: center;
}

#dtg-symbol-count {
    font-weight: bold;
    color: var(--dtg-color-accent);
}

/* ==========================================
   Mobile Optimization Styles
   ========================================== */

/* Mobile Panel Toggle Buttons */
.dtg-mobile-toggle {
    display: none;
    position: fixed !important;
    z-index: 2147483647 !important; /* Maximum z-index */
    width: 56px !important;
    height: 56px !important;
    border-radius: 50% !important;
    background-color: #4a90d9 !important;
    border: none !important;
    color: white !important;
    font-size: 1.5rem !important;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5) !important;
    transition: transform 0.2s ease, background-color 0.2s ease;
    align-items: center;
    justify-content: center;
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
    touch-action: manipulation;
    -webkit-transform: translate3d(0,0,0);
    transform: translate3d(0,0,0);
    contain: none;
    isolation: isolate;
}

.dtg-mobile-toggle:hover {
    transform: scale(1.1);
    background-color: var(--dtg-color-accent-hover);
}

.dtg-mobile-toggle:active {
    transform: scale(0.95);
    background-color: var(--dtg-color-accent-hover);
}

.dtg-mobile-toggle-tools {
    bottom: 80px;
    left: 16px;
}

.dtg-mobile-toggle-props {
    bottom: 80px;
    right: 16px;
}

/* iOS Safe Area Support for toggle buttons */
@supports (bottom: env(safe-area-inset-bottom)) {
    .dtg-mobile-toggle-tools,
    .dtg-mobile-toggle-props {
        bottom: calc(80px + env(safe-area-inset-bottom));
    }
}

/* Mobile Bottom Toolbar */
.dtg-mobile-toolbar {
    display: none;
    position: fixed !important;
    bottom: 0 !important;
    left: 0 !important;
    right: 0 !important;
    height: 64px !important;
    background-color: #3a3a3a !important;
    border-top: 1px solid #555 !important;
    padding: 8px 16px !important;
    padding-bottom: 8px !important;
    z-index: 2147483646 !important;
    justify-content: space-around;
    align-items: center;
    gap: 8px;
    -webkit-transform: translate3d(0,0,0);
    transform: translate3d(0,0,0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    contain: none;
    isolation: isolate;
}

/* iOS Safe Area Support for bottom toolbar */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
    .dtg-mobile-toolbar {
        padding-bottom: calc(8px + env(safe-area-inset-bottom));
        height: calc(64px + env(safe-area-inset-bottom));
    }
}

.dtg-mobile-toolbar-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 56px;
    height: 48px;
    padding: 4px 8px;
    background-color: transparent;
    border: none;
    border-radius: 8px;
    color: var(--dtg-color-text-muted);
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: inherit;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
}

.dtg-mobile-toolbar-btn:hover,
.dtg-mobile-toolbar-btn.active {
    background-color: rgba(74, 144, 217, 0.2);
    color: var(--dtg-color-accent);
}

.dtg-mobile-toolbar-btn .dtg-tool-icon {
    font-size: 1.4rem;
    margin-bottom: 2px;
}

.dtg-mobile-toolbar-btn .dtg-tool-label {
    font-size: 0.65rem;
    margin-top: 0;
}

/* Mobile Panel Overlay */
.dtg-mobile-overlay {
    display: none;
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background-color: rgba(0, 0, 0, 0.5) !important;
    z-index: 2147483640 !important;
    opacity: 0;
    transition: opacity 0.3s ease;
    -webkit-transform: translate3d(0,0,0);
    transform: translate3d(0,0,0);
    contain: none;
    pointer-events: none;
}

.dtg-mobile-overlay.active {
    display: block !important;
    opacity: 1 !important;
    pointer-events: auto;
}

/* Mobile Edge Swipe Peek Indicators */
.dtg-swipe-indicator {
    display: none;
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 80px;
    background: linear-gradient(to bottom, transparent, rgba(74, 144, 217, 0.6), transparent);
    border-radius: 3px;
    z-index: 2147483638;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.dtg-swipe-indicator-left {
    left: 0;
    border-radius: 0 3px 3px 0;
}

.dtg-swipe-indicator-right {
    right: 0;
    border-radius: 3px 0 0 3px;
}

.dtg-swipe-indicator.visible {
    opacity: 1;
    animation: dtg-peek-pulse 2s ease-in-out infinite;
}

@keyframes dtg-peek-pulse {
    0%, 100% { opacity: 0.4; transform: translateY(-50%) scaleY(1); }
    50% { opacity: 0.8; transform: translateY(-50%) scaleY(1.1); }
}

/* Mobile Panel Close Button */
.dtg-panel-close-btn {
    display: none;
    position: absolute;
    top: 12px;
    right: 12px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--dtg-color-text);
    font-size: 1.2rem;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    z-index: 10;
    -webkit-tap-highlight-color: transparent;
}

.dtg-panel-close-btn:hover,
.dtg-panel-close-btn:active {
    background-color: rgba(229, 57, 53, 0.8);
    color: white;
    transform: scale(1.1);
}

/* Mobile Toolbar Separator */
.dtg-toolbar-separator {
    display: none;
    width: 1px;
    height: 32px;
    background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.3), transparent);
    margin: 0 4px;
}

/* Mobile Navigation Menu Button */
.dtg-mobile-nav-btn {
    display: none;
    position: fixed !important;
    top: 16px;
    left: 16px;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background-color: rgba(58, 58, 58, 0.95);
    border: 1px solid #555;
    color: white;
    font-size: 1.3rem;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    z-index: 2147483647;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    -webkit-tap-highlight-color: transparent;
    transition: all 0.2s ease;
}

.dtg-mobile-nav-btn:active {
    transform: scale(0.95);
    background-color: var(--dtg-color-accent);
}

/* Mobile Navigation Menu */
.dtg-mobile-nav-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 280px;
    height: 100%;
    background-color: #2a2a2a;
    z-index: 2147483648;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    box-shadow: 4px 0 20px rgba(0, 0, 0, 0.5);
    flex-direction: column;
    overflow-y: auto;
    pointer-events: none;
}

.dtg-mobile-nav-menu.open {
    transform: translateX(0);
    pointer-events: auto;
}

.dtg-mobile-nav-header {
    padding: 20px 16px;
    border-bottom: 1px solid #444;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.dtg-mobile-nav-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: white;
}

.dtg-mobile-nav-close {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: transparent;
    border: none;
    color: #999;
    font-size: 1.4rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.dtg-mobile-nav-close:active {
    background-color: rgba(255, 255, 255, 0.1);
}

.dtg-mobile-nav-items {
    padding: 12px 0;
    flex: 1;
}

.dtg-mobile-nav-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    color: #ccc;
    text-decoration: none;
    font-size: 1rem;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.dtg-mobile-nav-item:hover,
.dtg-mobile-nav-item:active {
    background-color: rgba(74, 144, 217, 0.15);
    color: white;
    border-left-color: var(--dtg-color-accent);
}

.dtg-mobile-nav-item.active {
    background-color: rgba(74, 144, 217, 0.2);
    color: var(--dtg-color-accent);
    border-left-color: var(--dtg-color-accent);
}

.dtg-mobile-nav-item-icon {
    font-size: 1.3rem;
    width: 28px;
    text-align: center;
}

.dtg-mobile-nav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: 2147483647;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.dtg-mobile-nav-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

/* ==========================================================================
   Desktop Slide-Out Panels with Tabs
   ========================================================================== */

/* Desktop Tab Buttons - Always visible on sides */
.dtg-desktop-tab {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    background: linear-gradient(135deg, var(--dtg-color-accent) 0%, #3a7bc8 100%);
    border: none;
    color: white;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 14px 10px;
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.3);
}

.dtg-desktop-tab:hover {
    width: 60px;
}

.dtg-desktop-tab.active {
    background: linear-gradient(135deg, #5aa0e9 0%, var(--dtg-color-accent) 100%);
}

.dtg-desktop-tab-icon {
    font-size: 1.7rem;
    margin-bottom: 5px;
}

.dtg-desktop-tab-label {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    writing-mode: vertical-lr;
    text-orientation: mixed;
}

.dtg-desktop-tab-tools {
    left: 0;
    border-radius: 0 8px 8px 0;
    background: linear-gradient(135deg, #e53935 0%, #c62828 100%);
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.3);
}

.dtg-desktop-tab-tools:hover {
    background: linear-gradient(135deg, #ef5350 0%, #e53935 100%);
}

.dtg-desktop-tab-tools .dtg-desktop-tab-label {
    transform: rotate(180deg);
}

.dtg-desktop-tab-props {
    right: 0;
    border-radius: 8px 0 0 8px;
    background: linear-gradient(135deg, var(--dtg-color-accent) 0%, #3a7bc8 100%);
    box-shadow: -2px 0 10px rgba(0, 0, 0, 0.3);
}

.dtg-desktop-tab-props:hover {
    background: linear-gradient(135deg, #5aa0e9 0%, var(--dtg-color-accent) 100%);
}

/* When panels are open, move tabs with them */
.dtg-desktop-tab-tools.panel-open {
    left: var(--dtg-toolbar-width);
}

.dtg-desktop-tab-props.panel-open {
    right: var(--dtg-panel-width);
}

/* Desktop overlay - hidden (canvas remains interactive with panels open) */
.dtg-desktop-overlay {
    display: none !important;
}

/* Desktop slide-out mode - panels start hidden */
.dtg-app-container.desktop-slide-mode .dtg-main-content {
    display: block;
    position: relative;
}

.dtg-app-container.desktop-slide-mode .dtg-toolbar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--dtg-toolbar-width);
    height: 100vh;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: 1001;
    border-right: 1px solid var(--dtg-color-border);
    background-color: var(--dtg-color-panel);
}

.dtg-app-container.desktop-slide-mode .dtg-toolbar.panel-open {
    transform: translateX(0);
}

.dtg-app-container.desktop-slide-mode .dtg-properties-panel {
    position: fixed;
    top: 0;
    right: 0;
    width: var(--dtg-panel-width);
    height: 100vh;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 1001;
    border-left: 1px solid var(--dtg-color-border);
    background-color: var(--dtg-color-panel);
}

.dtg-app-container.desktop-slide-mode .dtg-properties-panel.panel-open {
    transform: translateX(0);
}

.dtg-app-container.desktop-slide-mode .dtg-editor-area {
    width: 100%;
    padding: 20px 50px; /* Leave room for tabs on sides */
}

/* Responsive - Tablet */
@media (max-width: 900px) {
    .dtg-main-content {
        flex-direction: column;
        max-height: none;
    }

    .dtg-toolbar {
        width: 100%;
        flex-direction: row;
        flex-wrap: wrap;
        border-right: none;
        border-bottom: 1px solid var(--dtg-color-border);
        max-height: none;
        overflow-y: visible;
    }

    .dtg-tool-section {
        flex: 1;
        min-width: 100px;
    }

    .dtg-properties-panel {
        width: 100%;
        border-left: none;
        border-top: 1px solid var(--dtg-color-border);
        max-height: none;
    }

    .dtg-editor-area {
        padding: 15px;
        position: static;
    }
}

/* Responsive - Mobile */
@media screen and (max-width: 600px) {
    /* Show mobile UI elements */
    .dtg-mobile-toggle {
        display: flex !important;
    }

    .dtg-mobile-toolbar {
        display: flex !important;
    }

    /* Show new mobile navigation elements */
    .dtg-swipe-indicator {
        display: block !important;
    }

    .dtg-panel-close-btn {
        display: flex !important;
    }

    .dtg-toolbar-separator {
        display: block !important;
    }

    .dtg-mobile-nav-btn {
        display: flex !important;
    }

    .dtg-mobile-nav-menu {
        display: flex !important;
    }

    .dtg-mobile-nav-overlay {
        display: block !important;
    }

    /* Hide desktop panels by default */
    .dtg-toolbar {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        width: 85% !important;
        max-width: 320px !important;
        height: 100vh !important;
        height: 100dvh !important; /* Dynamic viewport height for iOS */
        height: -webkit-fill-available !important;
        max-height: none !important;
        flex-direction: column !important;
        flex-wrap: nowrap !important;
        padding: 15px !important;
        gap: 15px !important;
        border-right: 1px solid var(--dtg-color-border) !important;
        border-bottom: none !important;
        transform: translateX(-100%) !important;
        -webkit-transform: translateX(-100%) !important;
        transition: transform 0.3s ease !important;
        -webkit-transition: -webkit-transform 0.3s ease !important;
        z-index: 2147483641 !important;
        overflow-y: auto !important;
        -webkit-overflow-scrolling: touch;
        background-color: #3a3a3a !important;
    }

    .dtg-toolbar.mobile-open {
        transform: translateX(0) !important;
        -webkit-transform: translateX(0) !important;
    }

    .dtg-toolbar .dtg-tool-section {
        flex: none;
        min-width: auto;
        width: 100%;
    }

    .dtg-properties-panel {
        position: fixed !important;
        top: 0 !important;
        right: 0 !important;
        width: 85% !important;
        max-width: 320px !important;
        height: 100vh !important;
        height: 100dvh !important; /* Dynamic viewport height for iOS */
        height: -webkit-fill-available !important;
        max-height: none !important;
        border-left: 1px solid var(--dtg-color-border) !important;
        border-top: none !important;
        transform: translateX(100%) !important;
        -webkit-transform: translateX(100%) !important;
        transition: transform 0.3s ease !important;
        -webkit-transition: -webkit-transform 0.3s ease !important;
        z-index: 2147483641 !important;
        overflow-y: auto !important;
        -webkit-overflow-scrolling: touch;
        background-color: #3a3a3a !important;
    }

    .dtg-properties-panel.mobile-open {
        transform: translateX(0) !important;
        -webkit-transform: translateX(0) !important;
    }

    /* Editor area takes full space */
    .dtg-editor-area {
        padding: 10px;
        padding-bottom: 74px; /* Space for mobile toolbar */
        min-height: calc(100vh - 74px);
    }

    /* iOS Safe Area Support for editor area */
    @supports (padding-bottom: env(safe-area-inset-bottom)) {
        .dtg-editor-area {
            padding-bottom: calc(74px + env(safe-area-inset-bottom));
        }
    }

    .dtg-canvas-container {
        max-width: min(100%, calc(100vh - 150px));
        max-height: calc(100vh - 150px);
    }

    /* Larger touch targets */
    .dtg-tool-btn {
        padding: 12px 8px;
        min-height: 48px;
    }

    .dtg-tool-icon {
        font-size: 1.4rem;
    }

    .dtg-tool-label {
        font-size: 0.7rem;
    }

    .dtg-action-btn {
        padding: 12px;
        min-height: 44px;
        font-size: 0.9rem;
    }

    .dtg-select {
        padding: 10px 12px;
        min-height: 44px;
        font-size: 0.9rem;
    }

    /* Symbol buttons larger */
    .dtg-symbol-btn {
        padding: 8px;
        min-width: 44px;
        min-height: 44px;
    }

    .dtg-symbol-btn canvas {
        width: 32px;
        height: 32px;
    }

    .dtg-symbol-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }

    /* Entry items larger */
    .dtg-entry-item {
        padding: 10px 12px;
        min-height: 44px;
    }

    .dtg-entry-item .dtg-entry-remove {
        padding: 8px 12px;
        font-size: 1.2rem;
    }

    /* Checkbox larger */
    .dtg-checkbox {
        width: 24px;
        height: 24px;
    }

    .dtg-checkbox-group label {
        gap: 12px;
        font-size: 0.9rem;
    }

    /* Section headers larger */
    .dtg-section-header {
        padding: 14px 16px;
    }

    .dtg-section-title {
        font-size: 0.9rem;
    }

    .dtg-section-toggle {
        font-size: 0.9rem;
    }

    /* Editor info */
    .dtg-editor-info {
        flex-direction: column;
        gap: 5px;
        text-align: center;
        font-size: 0.8rem;
    }

    /* Modal adjustments */
    .dtg-modal-content {
        width: 95%;
        max-height: 90vh;
    }

    .dtg-tile-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .dtg-tile-preview-btn {
        padding: 10px;
        font-size: 0.8rem;
    }

    /* Form inputs larger */
    .dtg-form-group input {
        padding: 12px;
        min-height: 44px;
        font-size: 1rem;
    }

    /* Slider adjustments */
    .dtg-slider {
        height: 8px;
    }

    .dtg-slider::-webkit-slider-thumb {
        width: 24px;
        height: 24px;
    }

    .dtg-slider::-moz-range-thumb {
        width: 24px;
        height: 24px;
    }
}

/* Extra small screens */
@media (max-width: 380px) {
    .dtg-mobile-toolbar {
        padding: 6px 8px;
    }

    .dtg-mobile-toolbar-btn {
        min-width: 48px;
        padding: 4px;
    }

    .dtg-mobile-toolbar-btn .dtg-tool-icon {
        font-size: 1.2rem;
    }

    .dtg-mobile-toolbar-btn .dtg-tool-label {
        font-size: 0.6rem;
    }

    .dtg-symbol-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Standalone display mode detection (PWA/homescreen) */
@media (display-mode: standalone) {
    .dtg-mobile-toggle {
        display: flex !important;
    }

    .dtg-mobile-toolbar {
        display: flex !important;
        padding-bottom: calc(12px + env(safe-area-inset-bottom)) !important;
    }

    .dtg-mobile-overlay {
        display: block !important;
    }
}