/* ========================================
   PnP Custom Grid — Editor Styles
   ======================================== */

/* Setup / empty state prompt */
.sb-grid-setup {
    text-align: center;
    padding: 40px 20px;
    border: 2px dashed #ccc;
    border-radius: 8px;
    background: #fafafa;
}

.sb-grid-setup-icon {
    font-size: 48px;
    color: #007cba;
    margin-bottom: 8px;
}

.sb-grid-setup h3 {
    margin: 0 0 8px;
    font-size: 18px;
}

.sb-grid-setup p {
    color: #666;
    margin-bottom: 0;
}


/* ========================================
   Item Picker (in sidebar)
   ======================================== */

.sb-item-picker {
    margin: 0;
}

.sb-item-picker-search {
    margin-bottom: 8px !important;
}

.sb-item-picker-tag-filter {
    margin-bottom: 8px !important;
}

.sb-item-picker-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid #eee;
    flex-wrap: wrap;
}

.sb-item-picker-count {
    margin-left: auto;
    font-size: 12px;
    color: #666;
    font-weight: 500;
}

.sb-item-picker-list {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid #eee;
    border-radius: 4px;
}

.sb-item-picker-loading {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 20px;
    justify-content: center;
    color: #666;
}

.sb-item-picker-empty {
    text-align: center;
    color: #999;
    padding: 20px;
}

/* Individual rows */
.sb-item-picker-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 10px;
    cursor: pointer;
    transition: background 0.15s ease;
    border-bottom: 1px solid #f5f5f5;
    font-size: 12px;
}

.sb-item-picker-row:last-child {
    border-bottom: none;
}

.sb-item-picker-row:hover {
    background: #f7f9fc;
}

.sb-item-picker-row.is-checked {
    background: #e8f4fd;
}

.sb-item-picker-row input[type="checkbox"] {
    flex-shrink: 0;
    margin: 0;
}

.sb-item-picker-thumb {
    width: 32px;
    height: 32px;
    border-radius: 3px;
    object-fit: cover;
    flex-shrink: 0;
}

.sb-item-picker-thumb-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #e0e0e0;
    color: #999;
    font-size: 14px;
    font-weight: 600;
}

.sb-item-picker-label {
    font-size: 12px;
    line-height: 1.3;
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.sb-item-picker-meta {
    color: #999;
    font-size: 11px;
}

/* Expand/collapse toggle for hierarchical items */
.sb-item-picker-expand {
    flex-shrink: 0;
    width: 16px;
    font-size: 12px;
    cursor: pointer;
    color: #555;
    text-align: center;
    user-select: none;
    line-height: 1;
}

.sb-item-picker-expand:hover {
    color: #007cba;
}

.sb-item-picker-expand-spacer {
    flex-shrink: 0;
    width: 16px;
}


/* ========================================
   Drag-and-Drop Grid
   ======================================== */

.sb-drag-card {
    box-shadow: 0 1px 3px rgba(0,0,0,0.08);
    transition: box-shadow 0.2s ease, opacity 0.15s ease;
}

.sb-drag-card:hover {
    box-shadow: 0 3px 10px rgba(0,0,0,0.15);
}

.sb-drag-card img {
    -webkit-user-drag: none;
    user-select: none;
}

.sb-drag-card-remove:hover {
    transform: scale(1.15);
}

/* Placeholder Add to Cart button in editor */
.sb-drag-card-button-placeholder {
    display: inline-block;
    padding: 6px 14px;
    font-size: 12px;
    font-weight: 600;
    color: #fff;
    background: #bbb;
    border-radius: 4px;
    pointer-events: none;
    opacity: 0.7;
}

/* Floating clone appended to body during drag */
.sb-drag-clone {
    pointer-events: none !important;
    z-index: 100000 !important;
    will-change: left, top;
}

/* Overlay gap indicator — positioned absolutely within the grid */
.sb-drag-gap-indicator {
    position: absolute;
    background: #007cba;
    border-radius: 2px;
    z-index: 10;
    pointer-events: none;
    box-shadow: 0 0 6px rgba(0, 124, 186, 0.5);
    animation: sb-gap-pulse 1s ease-in-out infinite;
}

@keyframes sb-gap-pulse {
    0%, 100% { opacity: 0.7; }
    50% { opacity: 1; }
}