/* ========================================
   Panels Styles
   ======================================== */

.panel {
    width: var(--panel-width);
    background: var(--bg-secondary);
    border-color: var(--border-color);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.panel-left {
    border-right: 1px solid var(--border-color);
}

.panel-right {
    border-left: 1px solid var(--border-color);
}

/* Panel Tabs */
.panel-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
}

.panel-tab {
    flex: 1;
    padding: 10px 8px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
}

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

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

/* Panel Header */
.panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
}

.panel-header h3 {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-secondary);
}

.panel-header.collapsible {
    cursor: pointer;
}

.panel-header.collapsible:hover {
    background: var(--bg-tertiary);
}

/* Panel Content */
.panel-content {
    flex: 1;
    overflow-y: auto;
    padding: 8px;
}

.panel-section {
    border-top: 1px solid var(--border-color);
}

.panel-footer {
    display: flex;
    gap: 8px;
    padding: 8px;
    border-top: 1px solid var(--border-color);
}

/* ========================================
   Layers Panel
   ======================================== */

.layers-list {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.layer-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 6px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.layer-item:hover {
    background: var(--bg-tertiary);
}

.layer-item.selected {
    background: rgba(59, 130, 246, 0.2);
}

.layer-icon {
    width: 16px;
    height: 16px;
    color: var(--text-muted);
}

.layer-name {
    flex: 1;
    font-size: 12px;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.layer-visibility {
    opacity: 0;
    transition: var(--transition-fast);
}

.layer-item:hover .layer-visibility {
    opacity: 1;
}

.layer-group {
    padding-left: 16px;
}

.layer-group-header {
    display: flex;
    align-items: center;
    gap: 4px;
}

.layer-toggle {
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    cursor: pointer;
}

/* ========================================
   Components Panel
   ======================================== */

.component-categories {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.category-section {
    background: var(--bg-tertiary);
    border-radius: 8px;
    overflow: hidden;
}

.category-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.category-header:hover {
    background: rgba(255, 255, 255, 0.05);
}

.category-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--accent-primary);
    border-radius: 4px;
    color: white;
    font-size: 12px;
}

.category-name {
    flex: 1;
    font-size: 13px;
    font-weight: 500;
}

.category-count {
    font-size: 11px;
    color: var(--text-muted);
}

.category-items {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
    padding: 8px 12px 12px;
}

.component-item {
    aspect-ratio: 4/3;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition-fast);
}

.component-item:hover {
    border-color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.component-preview {
    width: 100%;
    height: 70%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fafafa;
    padding: 8px;
}

.component-preview svg {
    max-width: 100%;
    max-height: 100%;
}

.component-name {
    padding: 6px 8px;
    font-size: 10px;
    color: var(--text-secondary);
    text-align: center;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ========================================
   Community Panel
   ======================================== */

.search-box {
    padding: 4px;
}

.search-box input {
    width: 100%;
    padding: 8px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 12px;
}

.search-box input:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.community-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 8px 4px;
}

.filter-btn {
    padding: 4px 10px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    color: var(--text-secondary);
    font-size: 11px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.filter-btn:hover {
    border-color: var(--accent-primary);
    color: var(--text-primary);
}

.filter-btn.active {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: white;
}

.community-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 4px;
}

.community-item {
    display: flex;
    gap: 10px;
    padding: 10px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.community-item:hover {
    background: rgba(59, 130, 246, 0.1);
}

.community-thumb {
    width: 60px;
    height: 45px;
    background: #fafafa;
    border-radius: 4px;
    overflow: hidden;
    flex-shrink: 0;
}

.community-thumb svg {
    width: 100%;
    height: 100%;
}

.community-info {
    flex: 1;
    min-width: 0;
}

.community-name {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 2px;
}

.community-author {
    font-size: 11px;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.community-stats {
    display: flex;
    gap: 8px;
    font-size: 10px;
    color: var(--text-muted);
}

/* ========================================
   Favorites Panel
   ======================================== */

.favorites-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-color);
}

.favorites-count {
    font-size: 11px;
    color: var(--text-muted);
}

.browse-link {
    font-size: 11px;
    color: var(--accent-primary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.browse-link:hover {
    color: var(--accent-secondary);
}

.favorites-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 8px;
    overflow-y: auto;
    max-height: calc(100% - 40px);
}

.favorite-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-fast);
    border: 1px solid transparent;
}

.favorite-item:hover {
    background: rgba(99, 102, 241, 0.1);
    border-color: var(--accent-primary);
}

.favorite-preview {
    width: 36px;
    height: 36px;
    background: var(--bg-secondary);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.favorite-info {
    flex: 1;
    min-width: 0;
}

.favorite-name {
    font-size: 12px;
    font-weight: 500;
    color: var(--text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.favorite-category {
    font-size: 10px;
    color: var(--text-muted);
    text-transform: capitalize;
}

.favorite-actions {
    display: flex;
    gap: 4px;
    opacity: 0;
    transition: var(--transition-fast);
}

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

.favorite-use,
.favorite-remove {
    width: 24px;
    height: 24px;
    padding: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.favorite-use:hover {
    background: var(--accent-primary);
    border-color: var(--accent-primary);
    color: white;
}

.favorite-remove {
    color: #f43f5e;
}

.favorite-remove:hover {
    background: #f43f5e;
    border-color: #f43f5e;
    color: white;
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
    text-align: center;
    color: var(--text-muted);
}

.empty-icon {
    font-size: 32px;
    margin-bottom: 12px;
}

.empty-state p {
    font-size: 12px;
    margin-bottom: 4px;
}

.empty-hint {
    font-size: 11px;
    opacity: 0.7;
}

.empty-link {
    margin-top: 12px;
    font-size: 12px;
    color: var(--accent-primary);
    text-decoration: none;
    transition: var(--transition-fast);
}

.empty-link:hover {
    color: var(--accent-secondary);
}

/* ========================================
   Properties Panel
   ======================================== */

.properties-form {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.property-group {
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    margin-bottom: 8px;
}

.property-group h4 {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.property-row {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.property-row:last-child {
    margin-bottom: 0;
}

.property-row.full {
    flex-direction: column;
    align-items: stretch;
}

.property-row label {
    font-size: 11px;
    color: var(--text-secondary);
    min-width: 20px;
}

.property-row input[type="number"],
.property-row input[type="text"] {
    flex: 1;
    padding: 6px 8px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 12px;
    min-width: 0;
}

.property-row input[type="number"] {
    width: 60px;
    flex: none;
}

.property-row input:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.property-row input[type="color"] {
    width: 32px;
    height: 32px;
    padding: 0;
    border: none;
    border-radius: 6px;
    cursor: pointer;
}

.property-row input[type="range"] {
    flex: 1;
}

.property-row select {
    flex: 1;
    padding: 6px 8px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 12px;
}

.property-row textarea {
    width: 100%;
    padding: 8px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-primary);
    font-size: 12px;
    resize: vertical;
}

/* ========================================
   Animation Panel
   ======================================== */

.animation-presets {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 4px;
}

.anim-btn {
    padding: 6px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    font-size: 11px;
    cursor: pointer;
    transition: var(--transition-fast);
}

.anim-btn:hover {
    border-color: var(--accent-secondary);
    color: var(--text-primary);
}

.anim-btn.active {
    background: var(--accent-secondary);
    border-color: var(--accent-secondary);
    color: white;
}

.animation-config {
    padding: 12px;
    background: var(--bg-tertiary);
    border-radius: 8px;
    margin-top: 8px;
}

/* ========================================
   Modals
   ======================================== */

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
}

.modal {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    width: 480px;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5);
}

.modal-lg {
    width: 720px;
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    font-size: 16px;
    font-weight: 600;
}

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

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 10px 12px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-primary);
    font-size: 13px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
}

.export-preview {
    background: #fafafa;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.export-preview svg {
    max-width: 100%;
    max-height: 200px;
}

.export-options {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.export-options label {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-secondary);
    cursor: pointer;
}

#export-code {
    width: 100%;
    height: 120px;
    padding: 12px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: var(--text-secondary);
    font-family: 'SF Mono', Consolas, monospace;
    font-size: 11px;
    resize: none;
}

.preview-frame {
    background: #fafafa;
    border-radius: 8px;
    padding: 40px;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.preview-frame.dark {
    background: #1e1e1e;
}

.preview-controls {
    display: flex;
    gap: 4px;
}