/* ==========================================================================
   Visual Layer Mode v3.0 ("Visual Closet") Workspace
   ========================================================================== */

.visual-workspace {
    display: flex;
    height: 100%;
    width: 100%;
    overflow: hidden;
    background: var(--bg-primary);
}

/* ─── Left Sidebar ──────────────────────────────────────────────────── */
.visual-sidebar-left {
    width: 300px;
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

/* Mega-Tabs (3 groups: Face / Outfit / Accessory) */
.mega-tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-tertiary);
}

.mega-tab {
    flex: 1;
    background: none;
    border: none;
    padding: 10px 4px;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
    border-bottom: 2px solid transparent;
    white-space: nowrap;
}

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

.mega-tab.active {
    color: var(--accent-primary);
    border-bottom-color: var(--accent-primary);
    background: var(--bg-secondary);
}

/* Sub-slot buttons (within each mega-tab) */
.visual-sub-slots {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
    padding: 8px 12px;
    border-bottom: 1px solid var(--border-color);
    background: var(--bg-tertiary);
}

.sub-slot-btn {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: 4px 10px;
    font-size: 11px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.sub-slot-btn:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
    border-color: var(--text-tertiary);
}

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

.sub-slot-btn.equipped {
    border-color: var(--success-color, #4caf50);
    box-shadow: 0 0 0 1px var(--success-color, #4caf50);
}

.sub-slot-btn.equipped.active {
    box-shadow: none;
}

/* Asset Header */
.visual-assets-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 10px 16px;
    border-bottom: 1px solid var(--border-color);
}

/* Asset Grid */
.asset-grid {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    align-content: start;
}

.asset-item {
    background: var(--bg-tertiary);
    border-radius: var(--radius-md);
    aspect-ratio: 1;
    overflow: hidden;
    cursor: grab;
    border: 1px solid var(--border-color);
    transition: all 0.2s;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.asset-item:hover {
    border-color: var(--accent-primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.asset-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none;
}

/* ─── Center: Mannequin Canvas ──────────────────────────────────────── */
.visual-center {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--bg-primary);
    position: relative;
    padding: 20px;
    background-image: radial-gradient(circle at center, rgba(255, 120, 20, 0.05) 0%, transparent 60%);
}

.visual-mannequin-container {
    width: 100%;
    max-width: 480px;
    aspect-ratio: 9/16;
    background: var(--bg-tertiary);
    border-radius: var(--radius-lg);
    border: 2px dashed rgba(255, 120, 20, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.3);
    transition: border-color 0.2s;
}

.visual-mannequin-container.drag-over {
    border-color: var(--accent-primary);
    border-style: solid;
    box-shadow: 0 0 30px rgba(255, 120, 20, 0.3);
}

.visual-mannequin-container img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.visual-loading-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 10;
}

.visual-actions {
    margin-top: 20px;
    display: flex;
    gap: 12px;
}

/* ─── Right Sidebar: Layer Stack ────────────────────────────────────── */
.visual-sidebar-right {
    width: 280px;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.layer-stack {
    padding: 8px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
    overflow-y: auto;
}

.layer-divider {
    text-align: center;
    font-size: 10px;
    color: var(--text-tertiary);
    padding: 8px 0 4px;
    letter-spacing: 0.5px;
}

/* Individual Layer Item */
.layer-item {
    display: flex;
    align-items: center;
    padding: 6px 8px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all 0.2s;
    gap: 4px;
}

.layer-item:hover {
    border-color: var(--accent-primary);
    background: rgba(255, 120, 20, 0.05);
}

.layer-item.empty {
    opacity: 0.4;
    border-style: dashed;
}

.layer-item.hidden {
    opacity: 0.35;
    background: transparent;
}

/* Drag-sort states */
.layer-item.dragging {
    opacity: 0.4;
    border: 2px dashed var(--accent-primary);
}

.layer-item.drag-target {
    border-color: var(--accent-primary);
    box-shadow: 0 0 8px rgba(255, 120, 20, 0.3);
    transform: scale(1.02);
}

/* Drag Handle */
.layer-drag-handle {
    cursor: grab;
    color: var(--text-tertiary);
    font-size: 14px;
    padding: 2px 4px;
    user-select: none;
    transition: color 0.2s;
    flex-shrink: 0;
}

.layer-drag-handle:hover {
    color: var(--accent-primary);
}

.layer-drag-handle:active {
    cursor: grabbing;
}

/* Layer Visibility Toggle */
.layer-visibility {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 2px 4px;
    display: flex;
    align-items: center;
    flex-shrink: 0;
    font-size: 14px;
}

.layer-visibility:hover {
    color: var(--text-primary);
}

/* Layer Thumbnail */
.layer-thumb {
    width: 32px;
    height: 32px;
    border-radius: 4px;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    font-size: 16px;
    flex-shrink: 0;
}

.layer-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Layer Info */
.layer-info {
    flex: 1;
    min-width: 0;
    margin-left: 4px;
}

.layer-slot {
    font-size: 9px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.5px;
}

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

/* Layer Remove Button */
.layer-remove {
    background: none;
    border: none;
    color: var(--text-tertiary);
    cursor: pointer;
    opacity: 0;
    transition: opacity 0.2s;
    flex-shrink: 0;
    font-size: 13px;
    padding: 2px;
}

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

.layer-remove:hover {
    color: var(--danger-color);
}