/**
 * Creator Component Styles
 */

/* Import shared component styles */
@import './svg-preview-shared.css';
@import './content-card-shared.css';

/* ===== UNIFIED 3-COLUMN GRID LAYOUT (All Creators) ===== */

/* Shared grid layout for all creators: Introduction, Document, Games */
.three-column-grid {
    display: grid;
    grid-template-columns: 280px 1fr 450px;
    gap: 1rem;
    height: calc(100vh - 220px);
}

/* Individual panels with consistent styling */
.panel-left,
.panel-middle,
.panel-right {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 0.5rem;
    padding: 1rem;
    overflow-y: auto;
}

/* Middle panel: Position relative for resize button */
.panel-middle {
    position: relative; /* Für absolut positionierten Button */
}

/* LEGACY: Keep ID-based selectors for existing code (will be removed later) */
#creator-navigation,
#creator-tasks,
#creator-selected,
#content-navigation,
#content-viewer,
#selected-content {
    overflow-y: auto !important;
}

/* Navigation Tree */
.navigation-tree {
    font-size: 0.875rem;
}

.nav-subject {
    margin-bottom: var(--space-lg);
}

.nav-subject-header {
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.nav-package {
    margin-bottom: var(--space-md);
}

.nav-package-header,
.nav-area-header {
    padding: var(--space-sm);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: background-color var(--transition-fast);
}

.nav-package-header:hover,
.nav-area-header:hover {
    background-color: var(--color-bg-light);
}

.nav-areas,
.nav-topics {
    margin-left: var(--space-md);
    margin-top: var(--space-xs);
}

.nav-topic {
    padding: var(--space-sm);
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    margin-bottom: var(--space-xs);
}

.nav-topic:hover {
    background-color: var(--color-bg-light);
}

.nav-topic.active {
    background-color: var(--color-primary);
    color: white;
}

/* Task List (Middle Panel) */
.task-list {
    display: flex;
    flex-direction: column;
    gap: 2rem; /* Explicit large spacing between task cards (32px) */
}

.task-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-md);
    padding-bottom: 2rem; /* Explicit large bottom padding for button spacing (32px) */
    margin-bottom: 1rem; /* Additional margin for guaranteed spacing (16px) */
    transition: all var(--transition-fast);
}

.task-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.task-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-sm);
}

.task-title {
    font-weight: 500;
    flex: 1;
}

.task-meta {
    display: flex;
    gap: var(--space-sm);
    flex-wrap: wrap;
    margin-bottom: 1.5rem; /* Space between meta and action button */
}

.task-actions {
    margin-top: 1.5rem; /* Large space above the button */
}

/* Selected Tasks (Right Panel) */
.selected-tasks-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md); /* Increased from sm to md for more spacing between tasks */
}

/* Drag over feedback for drop zone */
.selected-tasks-list.drag-over {
    border: 2px dashed var(--color-primary, #3b82f6);
    background: rgba(59, 130, 246, 0.05);
    border-radius: var(--radius-md, 0.5rem);
}

.selected-task-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md); /* Increased from sm to md for more internal padding */
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.selected-task-item:hover {
    background: white;
    box-shadow: var(--shadow-sm);
}

.task-number {
    background: var(--color-primary);
    color: white;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    flex-shrink: 0;
}

.task-info {
    flex: 1;
}

.task-info .task-title {
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.task-info .task-meta {
    font-size: 0.75rem;
}

.task-controls {
    display: flex;
    gap: 0.25rem;
    flex-shrink: 0;
}

.task-controls .btn-icon {
    width: 28px;
    height: 28px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===== Games Creator ===== */

/* Games Creator Page */
.games-creator-page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.games-creator-page--wide {
    max-width: 100%;
    padding: 2rem 1rem;
}

.creator-header {
    margin-bottom: 2rem;
}

.creator-header--centered {
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

/* Progress Bar */
.progress-bar {
    display: flex;
    gap: 0.5rem;
    margin-top: 1.5rem;
    position: relative;
}

.progress-step {
    flex: 1;
    position: relative;
}

/* Game Type Cards */
.game-type-card {
    border: 3px solid var(--color-border);
    border-radius: 1rem;
    padding: 2rem;
    cursor: pointer;
    transition: all 0.2s;
    background: white;
}

.game-type-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.game-type-card.selected {
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.game-type-icon {
    text-align: center;
    font-size: 4rem;
    margin-bottom: 1rem;
}

.game-type-name {
    text-align: center;
    margin-bottom: 0.5rem;
    font-size: 1.25rem;
    font-weight: 600;
}

.game-type-description {
    text-align: center;
    color: var(--color-text-light);
    margin-bottom: 1rem;
    font-size: 0.875rem;
}

.game-type-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}

/* Step 2: Task Browser */
.step-2-task-selection {
    max-width: 1800px;
    margin: 0 auto;
}

.step2-header {
    margin-bottom: 1rem;
}

.step2-header h2 {
    margin-bottom: 0.5rem;
}

.step2-description {
    color: var(--color-text-light);
    margin-bottom: 1rem;
}

/* UNIFIED: Games Creator Task Browser uses same grid as other creators */
.task-browser-grid {
    display: grid;
    grid-template-columns: 280px 1fr 450px;  /* UNIFIED: Same as .three-column-grid */
    gap: 1rem;  /* UNIFIED: Consistent gap */
    height: calc(100vh - 220px);  /* UNIFIED: Same height as other creators */
    margin-bottom: 1rem;
}

.task-browser-panel {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 1rem;
    overflow-y: auto;
    /* Height is now controlled by .task-browser-grid parent */
}

/* Step 3: Configuration */
.step-3-configuration h2 {
    margin-bottom: 1rem;
}

.step3-description {
    color: var(--color-text-light);
    margin-bottom: 2rem;
}

.config-card {
    padding: 2rem;
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.form-group .required {
    color: var(--color-error);
}

.form-group input {
    width: 100%;
}

.form-group small {
    color: var(--color-text-light);
    font-size: 0.875rem;
}

/* Step 4: Generate & Download */
.step-4-generate h2 {
    margin-bottom: 1rem;
}

.step4-description {
    color: var(--color-text-light);
    margin-bottom: 2rem;
}

.summary-card {
    padding: 2rem;
    max-width: 700px;
    margin: 0 auto 2rem;
}

.summary-card h3 {
    margin-bottom: 1.5rem;
}

.summary-grid {
    display: grid;
    gap: 1rem;
}

.config-summary-row {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem;
    background: var(--color-bg-light);
    border-radius: var(--radius-md);
}

.config-summary-label {
    font-weight: 600;
}

.generate-section {
    text-align: center;
    padding: 2rem;
}

.generate-note {
    color: var(--color-text-light);
    margin-top: 1rem;
    font-size: 0.875rem;
}

.download-card {
    padding: 2rem;
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    background: #f0fdf4;
}

.download-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.download-title {
    margin-bottom: 1rem;
    color: var(--color-success);
}

.download-description {
    color: var(--color-text-light);
    margin-bottom: 2rem;
}

.download-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.download-info {
    margin-top: 1.5rem;
    font-size: 0.875rem;
}

/* Step Navigation Buttons */
.step-nav-buttons {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
}

/* Task Viewer: Empty States */
.empty-state {
    padding: 2rem;
    text-align: center;
}

.empty-state-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.empty-state h4 {
    margin-bottom: 0.5rem;
}

.empty-state-text {
    font-size: 0.875rem;
    color: var(--color-text-light);
}

/* Task Viewer: Task Selector (Random/Favorites) */
.task-selector {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem;
    background: #eff6ff;
    border: 1px solid #bfdbfe;
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
}

.selector-icon {
    font-size: 1.25rem;
}

.selector-label {
    font-weight: 500;
    font-size: 0.875rem;
}

.selector-input {
    width: 60px;
    padding: 0.375rem 0.5rem;
    border: 1px solid #bfdbfe;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
}

.selector-max-label {
    font-size: 0.75rem;
    color: var(--color-text-light);
}

.selector-count {
    font-size: 0.75rem;
    color: var(--color-text-light);
}

.selector-button {
    padding: 0.375rem 0.75rem;
    font-size: 0.875rem;
    margin-left: auto;
}

.task-text-preview {
    font-size: 0.9rem;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

/* Task Viewer: Usage Badges */
.task-usage-badges {
    display: flex;
    gap: 0.25rem;
    flex-wrap: wrap;
    margin-bottom: 0.5rem;
    justify-content: center;
}

.usage-badge {
    padding: 0.125rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid;
}

/* Task Title Input (Sprint 4.1) */
.task-title-container {
    flex: 1;
    max-width: 600px;
}

.task-title-input {
    width: 100%;
    font-size: 1.5rem;
    font-weight: 600;
    padding: 0.5rem 0.75rem;
    border: 2px solid var(--color-border);
    border-radius: var(--radius-md);
    background: white;
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.task-title-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(14, 165, 233, 0.1);
}

.task-title-input::placeholder {
    color: var(--color-text-secondary);
    opacity: 0.6;
}

/* Responsive */
@media (max-width: 1024px) {
    .task-browser-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .task-browser-panel {
        max-height: 400px;
    }
}

/* ===== TASK PREVIEW (Document Finalize Page) ===== */

#task-preview-list {
    display: flex;
    flex-direction: column;
}

.task-preview-item {
    position: relative;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.task-preview-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.task-preview-item.dragging {
    opacity: 0.5;
    cursor: grabbing;
}

.task-preview-item.drag-over {
    border-top: 3px solid #3b82f6;
}

/* SVG Preview in Task Preview */
.task-preview-item .task-svg-preview-container {
    position: relative;
    background: white;
    padding: 1rem;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
}

.task-preview-item .task-svg-preview {
    max-width: 100%;
    overflow-x: auto;
}

.task-preview-item .task-svg-preview svg {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

/* Professional SVG Styling (matching Introduction Creator) */
.task-preview-item .task-svg-preview svg text {
    font-family: 'Computer Modern', 'Latin Modern Math', serif;
}

.task-preview-item .task-svg-preview svg .MathJax,
.task-preview-item .task-svg-preview svg [id*="MathJax"] {
    font-family: 'Computer Modern', 'Latin Modern Math', serif !important;
}

/* SVG Zoom Button */
.task-preview-item .svg-zoom-btn {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: rgba(59, 130, 246, 0.9);
    color: white;
    border: none;
    border-radius: 4px;
    padding: 0.25rem 0.5rem;
    cursor: pointer;
    font-size: 1rem;
    transition: background 0.2s ease;
    z-index: 10;
}

.task-preview-item .svg-zoom-btn:hover {
    background: rgba(37, 99, 235, 1);
}

/* Action Buttons */
.task-preview-item .move-up-btn:hover:not(:disabled),
.task-preview-item .move-down-btn:hover:not(:disabled) {
    background: #2563eb;
}

.task-preview-item .remove-task-btn:hover {
    background: #dc2626;
}

.task-preview-item button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Points Input */
.task-preview-item .points-input:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* ===== INSERT ZONES (für Sections, Freitext, Newpage) ===== */
.insert-zone {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 8px;
    transition: height 0.2s ease;
}

.insert-zone:hover {
    height: 32px;
}

.insert-trigger {
    opacity: 0;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: 2px solid #3b82f6;
    background: white;
    color: #3b82f6;
    font-size: 1.25rem;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    z-index: 10;
}

.insert-zone:hover .insert-trigger {
    opacity: 1;
}

.insert-trigger:hover {
    background: #3b82f6;
    color: white;
    transform: scale(1.1);
}

.insert-menu {
    position: absolute;
    top: 40px;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 0.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    padding: 0.5rem;
    z-index: 100;
    min-width: 180px;
}

.insert-menu::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-bottom: 8px solid white;
    filter: drop-shadow(0 -2px 2px rgba(0, 0, 0, 0.1));
}

.insert-menu-item {
    display: block;
    width: 100%;
    padding: 0.5rem 0.75rem;
    background: none;
    border: none;
    text-align: left;
    cursor: pointer;
    border-radius: 0.25rem;
    transition: background 0.2s ease;
    font-size: 0.875rem;
}

.insert-menu-item:hover {
    background: #f3f4f6;
}