/* CatalogAutocomplete — shared styles for LOINC, ICD-10, Radiology, Drug search */
.catalog-ac-wrap { position: relative; z-index: 1; }
.catalog-ac-wrap.is-open { z-index: 100; }

/* Ensure any form-group containing a dropdown provides positioning context */
.form-group:has(.catalog-ac-dropdown),
.form-group:has(#loinc-results),
.form-group:has(#drug-results),
.form-group:has(#rad-results),
.form-group:has(#icd-results),
.form-group:has(#ref-icd-results) {
    position: relative;
}

.catalog-ac-dropdown,
#loinc-results,
#drug-results,
#rad-results,
#icd-results,
#ref-icd-results {
    position: absolute;
    z-index: 40;
    left: 0; right: 0;
    max-height: 320px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    margin-top: 0.25rem;
    background: var(--card-bg, #fff);
    border: 1px solid var(--border-color, #ddd);
    border-radius: 0.5rem;
    box-shadow: 0 6px 20px rgba(0,0,0,0.12);
    will-change: transform;
}

.catalog-ac-meta {
    font-size: 0.7rem;
    padding: 0.3rem 0.65rem;
    border-bottom: 1px solid var(--border-color, #eee);
    color: var(--text-muted, #888);
    background: var(--surface-muted, #f9fafb);
    position: sticky; top: 0;
}

.catalog-ac-loading {
    padding: 0.6rem 0.65rem;
    color: var(--text-muted, #888);
    font-size: 0.85rem;
    display: flex; align-items: center; gap: 0.4rem;
}

.catalog-ac-spinner {
    display: inline-block;
    width: 14px; height: 14px;
    border: 2px solid var(--border-color, #ddd);
    border-top-color: var(--accent, #2563eb);
    border-radius: 50%;
    animation: catalog-ac-spin 0.6s linear infinite;
}
@keyframes catalog-ac-spin { to { transform: rotate(360deg); } }

.catalog-ac-empty {
    padding: 0.6rem 0.65rem;
    color: var(--text-muted, #888);
    font-size: 0.85rem;
}

.catalog-ac-item {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    width: 100%;
    text-align: left;
    padding: 0.5rem 0.65rem;
    border: none;
    background: transparent;
    cursor: pointer;
    border-bottom: 1px solid var(--border-color, #f0f0f0);
    font-size: 0.9rem;
    line-height: 1.35;
    transition: background 0.08s;
    -webkit-tap-highlight-color: transparent;
}
.catalog-ac-item:last-child { border-bottom: none; }
.catalog-ac-item:hover,
.catalog-ac-item.active {
    background: rgba(59, 130, 246, 0.08);
}

.catalog-ac-code {
    font-family: 'SF Mono', 'Menlo', 'Consolas', monospace;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent, #2563eb);
    margin-right: 0.4rem;
    white-space: nowrap;
}

.catalog-ac-label {
    font-weight: 500;
}

.catalog-ac-class {
    font-size: 0.75rem;
    color: var(--text-muted, #888);
    margin-left: 0.3rem;
}

.catalog-ac-detail {
    display: block;
    width: 100%;
    font-size: 0.72rem;
    color: var(--text-muted, #999);
    margin-top: 0.1rem;
    padding-left: 0.1rem;
}

/* Mobile touch improvements */
@media (max-width: 640px) {
    .catalog-ac-dropdown,
    #loinc-results,
    #drug-results,
    #rad-results,
    #icd-results,
    #ref-icd-results {
        max-height: 260px;
        box-shadow: 0 8px 24px rgba(0,0,0,0.16);
    }
    .catalog-ac-item {
        padding: 0.6rem 0.75rem;
        font-size: 0.95rem;
    }
    .catalog-ac-item .catalog-ac-class,
    .catalog-ac-item .catalog-ac-detail {
        display: none;
    }
}