/* Purchase product picker (category → search → product → variant) */
.pur-picker-dialog {
    max-width: 520px;
}

.pur-picker-dialog .modal-content {
    max-height: min(90dvh, 640px);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.pur-picker-body {
    flex: 1 1 auto;
    min-height: 0;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 12px;
}

.pur-picker-search {
    position: sticky;
    top: 0;
    z-index: 2;
    background: var(--bg-surface, #fff);
    padding-bottom: 8px;
    margin-bottom: 8px;
    border-bottom: 1px solid var(--border, #e2e8f0);
}

.pur-cat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 8px;
}

.pur-cat-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: 80px;
    padding: 8px;
    border: 2px solid var(--border, #e2e8f0);
    border-radius: 10px;
    background: #fff;
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    touch-action: manipulation;
}

.pur-cat-btn:hover,
.pur-cat-btn:focus {
    border-color: var(--primary, #047857);
    outline: none;
}

.pur-cat-btn .pur-cat-count {
    font-size: 10px;
    font-weight: 600;
    color: var(--primary, #047857);
    margin-top: 4px;
}

.pur-product-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
    max-height: none;
}

.pur-product-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border, #e2e8f0);
    border-radius: 8px;
    background: #fff;
    text-align: left;
    cursor: pointer;
}

.pur-product-item:hover,
.pur-product-item:focus {
    border-color: var(--primary, #047857);
    background: var(--primary-light, #ecfdf5);
    outline: none;
}

.pur-product-item .pname {
    font-weight: 700;
    font-size: 13px;
    word-break: break-word;
}

.pur-product-item .pmeta {
    font-size: 11px;
    color: var(--text-muted, #64748b);
}

.pur-variant-item {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--border, #e2e8f0);
    border-radius: 8px;
    background: #fff;
    text-align: left;
    cursor: pointer;
}

.pur-variant-item:hover {
    border-color: var(--primary, #047857);
}

.pur-variant-swatch {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    border: 1px solid rgba(0, 0, 0, 0.12);
    flex-shrink: 0;
}

.pur-variant-label {
    flex: 1;
    font-size: 13px;
    font-weight: 600;
    word-break: break-word;
    line-height: 1.3;
}

.pur-picker-toolbar {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.pur-picker-toolbar h6 {
    margin: 0;
    font-size: 0.9rem;
}

.picked-product-display {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    width: 100%;
    padding: 10px 12px;
    border: 2px dashed var(--border, #cbd5e1);
    border-radius: 10px;
    background: #f8fafc;
    text-align: left;
}

.picked-product-display.has-product {
    border-style: solid;
    border-color: var(--primary, #047857);
    background: var(--primary-light, #ecfdf5);
}

.picked-product-display .picked-name {
    font-weight: 700;
    font-size: 14px;
    word-break: break-word;
}

.picked-product-display .picked-meta {
    font-size: 12px;
    color: var(--text-muted, #64748b);
}

/* Purchase page: inline categories (Step 2) */
.purchase-flow-steps {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.purchase-step {
    flex: 1 1 auto;
    min-width: 4.5rem;
    text-align: center;
    font-size: 10px;
    font-weight: 700;
    padding: 6px 4px;
    border-radius: 8px;
    background: #e2e8f0;
    color: #64748b;
}

.purchase-step.active {
    background: var(--primary, #047857);
    color: #fff;
}

.purchase-step.done {
    background: #bbf7d0;
    color: #166534;
}

.pur-inline-section.is-disabled {
    opacity: 0.55;
    pointer-events: none;
}

.pur-inline-section.is-disabled .pur-inline-cat {
    pointer-events: none;
}

.pur-inline-cat-grid {
    max-height: 220px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
}

@media (max-width: 576px) {
    .pur-picker-dialog {
        max-width: 100%;
        margin: 0;
    }

    .pur-cat-grid,
    .pur-inline-cat-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .pur-inline-cat-grid {
        max-height: 280px;
    }

    .pur-picker-search input {
        font-size: 16px;
    }
}