/**
 * Bundle Gallery Panel Styles
 * For pltz/figz bundle browsing and figure composition
 */

/* ============================================================
   Bundle Gallery Panel
   ============================================================ */
.bundle-gallery-panel {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--bg-secondary, #f5f5f5);
}

.bundle-gallery-header {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 8px;
    border-bottom: 1px solid var(--border-color, #ddd);
    background: var(--bg-tertiary, #fff);
}

.bundle-tabs {
    display: flex;
    gap: 4px;
}

.bundle-tab {
    flex: 1;
    padding: 6px 12px;
    border: 1px solid var(--border-color, #ddd);
    border-radius: 4px;
    background: var(--bg-secondary, #f5f5f5);
    cursor: pointer;
    font-size: 13px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    transition: all 0.2s ease;
}

.bundle-tab:hover {
    background: var(--bg-hover, #e9e9e9);
}

.bundle-tab.active {
    background: var(--accent-color, #4a9b7e);
    color: white;
    border-color: var(--accent-color, #4a9b7e);
}

.bundle-search {
    position: relative;
}

.bundle-search-input {
    width: 100%;
    padding: 6px 30px 6px 10px;
    border: 1px solid var(--border-color, #ddd);
    border-radius: 4px;
    font-size: 13px;
}

.bundle-search i {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted, #888);
}

.bundle-filters {
    padding: 8px;
    border-bottom: 1px solid var(--border-color, #ddd);
}

.bundle-filter-select {
    width: 100%;
    padding: 6px 8px;
    border: 1px solid var(--border-color, #ddd);
    border-radius: 4px;
    font-size: 13px;
    background: var(--bg-tertiary, #fff);
}

.bundle-actions {
    display: flex;
    gap: 8px;
    padding: 8px;
    border-bottom: 1px solid var(--border-color, #ddd);
}

.bundle-create-btn {
    flex: 1;
}

.bundle-refresh-btn {
    padding: 6px 10px;
}

/* ============================================================
   Bundle Grid
   ============================================================ */
.bundle-grid {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    gap: 8px;
    align-content: start;
}

.bundle-empty {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    color: var(--text-muted, #888);
    text-align: center;
}

.bundle-empty i {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.bundle-empty p {
    margin: 0 0 16px 0;
    font-size: 14px;
}

/* ============================================================
   Bundle Card
   ============================================================ */
.bundle-card {
    background: var(--bg-tertiary, #fff);
    border: 1px solid var(--border-color, #ddd);
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.2s ease;
    position: relative;
}

.bundle-card:hover {
    border-color: var(--accent-color, #4a9b7e);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.bundle-card:hover .bundle-card-actions {
    opacity: 1;
}

.bundle-card-preview {
    aspect-ratio: 4/3;
    background: var(--bg-secondary, #f5f5f5);
    overflow: hidden;
}

.bundle-card-preview img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.bundle-card-info {
    padding: 8px;
    border-top: 1px solid var(--border-color, #ddd);
}

.bundle-card-name {
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin-bottom: 4px;
}

.bundle-badge {
    display: inline-block;
    padding: 2px 6px;
    font-size: 10px;
    border-radius: 3px;
    background: var(--bg-secondary, #f5f5f5);
    color: var(--text-muted, #666);
}

.bundle-badge.layout-badge {
    background: var(--accent-light, #e8f5f0);
    color: var(--accent-color, #4a9b7e);
}

.bundle-card-actions {
    position: absolute;
    top: 4px;
    right: 4px;
    display: flex;
    gap: 4px;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.bundle-card-actions .btn-icon {
    padding: 4px 6px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 3px;
    border: none;
    cursor: pointer;
    font-size: 12px;
}

.bundle-card-actions .btn-icon:hover {
    background: var(--accent-color, #4a9b7e);
    color: white;
}

/* ============================================================
   Figure Composer
   ============================================================ */
.figure-composer {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: var(--bg-secondary, #f5f5f5);
}

.composer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-color, #ddd);
    background: var(--bg-tertiary, #fff);
}

.composer-title {
    font-size: 14px;
}

.figure-name {
    font-weight: 600;
}

.figure-layout {
    color: var(--text-muted, #888);
    font-size: 12px;
    margin-left: 8px;
}

.no-figure {
    color: var(--text-muted, #888);
    font-style: italic;
}

.composer-actions {
    display: flex;
    gap: 8px;
}

.composer-canvas-wrapper {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    overflow: auto;
}

.composer-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-muted, #888);
    text-align: center;
    padding: 40px;
}

.composer-empty i {
    font-size: 48px;
    margin-bottom: 16px;
    opacity: 0.5;
}

.composer-empty p {
    margin: 0 0 16px 0;
}

/* ============================================================
   Composer Canvas Grid
   ============================================================ */
.composer-canvas {
    position: relative;
    width: 100%;
    max-width: 400px;
    background: var(--bg-tertiary, #fff);
    border: 2px solid var(--border-color, #ddd);
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.panel-slot {
    position: absolute;
    border: 2px dashed var(--border-color, #ddd);
    border-radius: 4px;
    background: var(--bg-secondary, #f9f9f9);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    overflow: hidden;
}

.panel-slot.empty:hover,
.panel-slot.drag-over {
    border-color: var(--accent-color, #4a9b7e);
    background: var(--accent-light, #e8f5f0);
}

.panel-slot.has-content {
    border-style: solid;
    border-color: var(--accent-color, #4a9b7e);
}

.panel-slot.selected {
    border-color: var(--accent-dark, #3a7b5e);
    box-shadow: 0 0 0 2px var(--accent-light, #e8f5f0);
}

.panel-label {
    position: absolute;
    top: 4px;
    left: 4px;
    padding: 2px 6px;
    font-size: 11px;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 3px;
    z-index: 1;
}

.panel-preview {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.panel-drop-zone {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-muted, #888);
    font-size: 12px;
}

.panel-drop-zone i {
    font-size: 20px;
    margin-bottom: 4px;
}

.panel-overlay {
    position: absolute;
    top: 0;
    right: 0;
    padding: 4px;
    opacity: 0;
    transition: opacity 0.2s ease;
}

.panel-slot:hover .panel-overlay {
    opacity: 1;
}

.panel-remove {
    padding: 4px 6px;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 3px;
    cursor: pointer;
    color: var(--danger-color, #dc3545);
}

.panel-remove:hover {
    background: var(--danger-color, #dc3545);
    color: white;
}

/* ============================================================
   Panel Info
   ============================================================ */
.panel-info {
    padding: 12px;
    border-top: 1px solid var(--border-color, #ddd);
    background: var(--bg-tertiary, #fff);
}

.panel-info-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 8px;
}

.panel-plot-name {
    font-weight: normal;
    color: var(--text-muted, #888);
    font-size: 12px;
}

.panel-info-details {
    font-size: 12px;
}

.info-row {
    display: flex;
    justify-content: space-between;
    padding: 4px 0;
}

.info-label {
    color: var(--text-muted, #888);
}

.panel-info-empty {
    font-size: 12px;
    color: var(--text-muted, #888);
    font-style: italic;
    margin: 0;
}

/* ============================================================
   Bundles Section in Sidebar
   ============================================================ */
.bundles-section {
    border-top: 1px solid var(--border-color, #ddd);
    margin-top: 8px;
}

.bundles-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: var(--bg-tertiary, #fff);
    cursor: pointer;
    user-select: none;
}

.bundles-section-header:hover {
    background: var(--bg-hover, #f0f0f0);
}

.bundles-section-header h6 {
    margin: 0;
    font-size: 12px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
}

.bundles-section-header i.toggle-icon {
    transition: transform 0.2s ease;
}

.bundles-section.collapsed .toggle-icon {
    transform: rotate(-90deg);
}

.bundles-section-content {
    max-height: 300px;
    overflow-y: auto;
}

.bundles-section.collapsed .bundles-section-content {
    display: none;
}

/* Dark mode adjustments */
[data-theme="dark"] .bundle-gallery-panel,
[data-theme="dark"] .figure-composer {
    background: var(--bg-secondary-dark, #2a2a2a);
}

[data-theme="dark"] .bundle-card,
[data-theme="dark"] .composer-canvas,
[data-theme="dark"] .panel-info {
    background: var(--bg-tertiary-dark, #333);
    border-color: var(--border-color-dark, #444);
}

[data-theme="dark"] .bundle-search-input,
[data-theme="dark"] .bundle-filter-select {
    background: var(--bg-tertiary-dark, #333);
    border-color: var(--border-color-dark, #444);
    color: var(--text-color-dark, #e0e0e0);
}