/* Styles for the legacy-lookup feature — search bar, category pills, results list, and
   details pane. Designed mobile-first per docs/WorkerAppsAesthetic.md; tokens resolve
   against the hosting app's --app-* palette. */

/* ---------- Search bar ---------- */

.lookup-search-bar {
    display: flex;
    flex-wrap: nowrap;
    align-items: stretch;
    gap: var(--space-2);
    width: 100%;
}

.lookup-search-input {
    flex: 1;
    min-width: 0;
    height: 44px;
    padding: 0 var(--space-3);
    font-size: 16px; /* prevents iOS zoom on focus */
    border: 1px solid var(--border-default, #cbd5e1);
    border-radius: var(--radius-md);
    background: var(--bg-white);
    color: var(--text-primary);
}

.lookup-search-input:focus {
    outline: 2px solid var(--app-accent, var(--app-primary));
    outline-offset: -1px;
}

.lookup-search-submit {
    flex: 0 0 auto;
    min-width: 44px;
    min-height: 44px;
    padding: 0 var(--space-3);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.lookup-search-submit-label {
    /* Hide label text on narrow phones — the icon is enough at 360 px */
    display: none;
}

@media (min-width: 480px) {
    .lookup-search-submit-label {
        display: inline;
    }
}

/* ---------- Category pills ---------- */

/* Category filter wrapper — label stacked above the pill row to mirror the
   sub-filters' label-over-control layout, so the two groups line up cleanly. */
.lookup-category-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.lookup-category-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.lookup-category-filter {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

/* Row that holds the category pills, the status toggle, and (when a category
   is selected) the per-category sub-filters. Children flow left-to-right with
   gap; the sub-filter group is anchored to the right edge via margin-left so
   the layout stays stable when sub-filters are absent. Wraps onto multiple
   lines when the viewport is too narrow to fit everything. */
.lookup-filters-row {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: var(--space-3) var(--space-4);
}

.lookup-filters-row > .lookup-sub-filters {
    margin-left: auto;
}

.lookup-category-pill {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    min-height: 40px;
    padding: 0 var(--space-3);
    border-radius: 999px;
    border: 1px solid var(--border-default, #cbd5e1);
    background: var(--bg-white);
    color: var(--text-primary);
    font-size: var(--fs-sm, 0.875rem);
    cursor: pointer;
    line-height: 1;
}

.lookup-category-pill:hover,
.lookup-category-pill:focus-visible {
    border-color: var(--app-accent, var(--app-primary));
}

.lookup-category-pill.is-active {
    background: var(--app-accent, var(--app-primary));
    color: var(--text-on-primary, #fff);
    border-color: var(--app-accent, var(--app-primary));
}

/* ---------- Status pills ---------- */

/* Shares pill geometry with .lookup-category-pill but uses --app-primary for the
   active state so the status toggle is visually distinct from the category row. */
.lookup-status-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.lookup-status-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.lookup-status-filter {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.lookup-status-pill {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    min-height: 40px;
    padding: 0 var(--space-3);
    border-radius: 999px;
    border: 1px solid var(--border-default, #cbd5e1);
    background: var(--bg-white);
    color: var(--text-primary);
    font-size: var(--fs-sm, 0.875rem);
    cursor: pointer;
    line-height: 1;
}

.lookup-status-pill:hover,
.lookup-status-pill:focus-visible {
    border-color: var(--app-primary, var(--app-accent));
}

.lookup-status-pill.is-active {
    background: var(--app-primary, var(--app-accent));
    color: var(--text-on-primary, #fff);
    border-color: var(--app-primary, var(--app-accent));
}

/* ---------- Sub-filters ---------- */

.lookup-sub-filters {
    display: flex;
    flex-wrap: wrap;
    align-items: end;
    gap: var(--space-3);
}

.lookup-sub-filter {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    min-width: 0;
    flex: 1 1 100%;
}

.lookup-sub-filter label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.lookup-sub-filter select,
.lookup-sub-filter input[type="number"] {
    min-height: 40px;
    padding: 0 var(--space-3);
    border: 1px solid var(--border-light, #e2e8f0);
    border-radius: var(--radius-md);
    background: var(--bg-white);
    font-size: 1rem;
}

.lookup-sub-filter select:focus-visible,
.lookup-sub-filter input[type="number"]:focus-visible {
    outline: none;
    border-color: var(--app-accent, var(--app-primary));
    box-shadow: 0 0 0 2px var(--app-accent-soft, rgba(0, 0, 0, 0.1));
}

.lookup-sub-filter-range {
    flex-direction: row;
    align-items: end;
    flex-wrap: wrap;
}

.lookup-sub-filter-range label {
    flex: 1 1 100%;
}

.lookup-sub-filter-range input[type="number"] {
    flex: 1 1 0;
    min-width: 0;
    width: 100%;
}

.lookup-sub-filter-range-separator {
    align-self: center;
    color: var(--text-secondary);
    padding: 0 var(--space-1);
}

.lookup-sub-filter-status {
    color: var(--text-secondary);
    font-style: italic;
    flex: 1 1 100%;
}

@media (min-width: 480px) {
    .lookup-sub-filter {
        flex: 0 1 auto;
        min-width: 12rem;
    }

    .lookup-sub-filter-range {
        min-width: 16rem;
    }

    .lookup-sub-filter-range label {
        flex: 1 1 100%;
    }
}

/* ---------- Results list ---------- */

.lookup-results {
    margin-top: var(--space-4);
}

.lookup-results-empty {
    padding: var(--space-6) var(--space-4);
    text-align: center;
    color: var(--text-secondary);
    background: var(--bg-light);
    border-radius: var(--radius-md);
}

.lookup-results-hint {
    background: transparent;
}

.lookup-results-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.lookup-result-link {
    display: block;
    text-decoration: none;
    color: inherit;
    border: 1px solid var(--border-light, #e2e8f0);
    border-radius: var(--radius-md);
    background: var(--bg-white);
}

.lookup-result-link:hover,
.lookup-result-link:focus-visible {
    border-color: var(--app-accent, var(--app-primary));
    box-shadow: var(--shadow-sm);
    outline: none;
}

.lookup-result-row {
    display: flex;
    gap: var(--space-3);
    align-items: center;
    padding: var(--space-3);
    min-height: 80px;
}

.lookup-result-thumb {
    position: relative;
    flex: 0 0 auto;
    width: 56px;
    height: 56px;
    border-radius: var(--radius-sm, 4px);
    overflow: hidden;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-light, #e2e8f0);
}

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

.lookup-result-thumb-fallback {
    display: none;
    color: var(--text-secondary);
    font-size: 24px;
}

.lookup-result-thumb-fallback-show {
    display: inline-flex;
}

.lookup-result-text {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.lookup-result-title {
    font-weight: 600;
    color: var(--text-primary);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.lookup-result-meta {
    color: var(--text-secondary);
    font-size: var(--fs-sm, 0.875rem);
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.lookup-result-meta > * {
    white-space: nowrap;
}

/* ---------- Details pane ---------- */

.lookup-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.lookup-details-busy {
    padding: var(--space-6);
    text-align: center;
    color: var(--text-secondary);
}

.lookup-details-header {
    display: flex;
    flex-direction: row;
    gap: var(--space-3);
    align-items: flex-start;
}

.lookup-details-thumb {
    position: relative;
    flex: 0 0 auto;
    width: 96px;
    height: 96px;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-light, #e2e8f0);
}

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

.lookup-details-thumb-fallback {
    display: none;
    color: var(--text-secondary);
    font-size: 36px;
}

.lookup-details-thumb-fallback-show {
    display: inline-flex;
}

.lookup-details-heading h1 {
    margin: 0 0 var(--space-1);
    font-size: 1.25rem;
    color: var(--text-primary);
}

.lookup-details-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin: 0 0 var(--space-2);
    color: var(--text-secondary);
    font-size: var(--fs-sm, 0.875rem);
}

.lookup-details-id {
    font-weight: 600;
    color: var(--text-primary);
}

.lookup-details-cat-badge {
    padding: 2px 8px;
    border-radius: 999px;
    background: var(--bg-light);
    border: 1px solid var(--border-light, #e2e8f0);
}

.lookup-details-status {
    color: var(--text-secondary);
}

/* ---------- Item value ---------- */

.lookup-item-value {
    display: inline-flex;
    align-items: baseline;
    gap: var(--space-2);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm, 4px);
    background: var(--bg-light);
    border: 1px solid var(--border-light, #e2e8f0);
}

.lookup-item-value-amount {
    font-weight: 700;
    color: var(--text-primary);
    font-size: 1.05rem;
}

.lookup-item-value-source,
.lookup-item-value-date {
    font-size: var(--fs-sm, 0.875rem);
    color: var(--text-secondary);
}

/* ---------- Copies summary ---------- */

.lookup-copies-summary {
    background: var(--bg-white);
    border: 1px solid var(--border-light, #e2e8f0);
    border-radius: var(--radius-md);
    padding: var(--space-3);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.lookup-copies-summary-header {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    align-items: baseline;
    color: var(--text-primary);
}

.lookup-copies-total {
    font-weight: 600;
}

.lookup-copies-loans {
    color: var(--text-secondary);
    font-size: var(--fs-sm, 0.875rem);
}

.lookup-copies-loans-zero {
    font-style: italic;
}

.lookup-copies-last {
    margin-left: var(--space-1);
}

.lookup-copies-status-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.lookup-copies-status-pill {
    display: inline-flex;
    gap: var(--space-2);
    align-items: center;
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--bg-light);
    border: 1px solid var(--border-light, #e2e8f0);
    font-size: var(--fs-sm, 0.875rem);
}

.lookup-copies-status-count {
    font-weight: 700;
    color: var(--text-primary);
}

/* ---------- Specs / description / externals ---------- */

.lookup-details-specs dl {
    margin: 0;
    display: grid;
    grid-template-columns: max-content 1fr;
    gap: var(--space-1) var(--space-3);
}

.lookup-details-specs dt {
    color: var(--text-secondary);
    font-size: var(--fs-sm, 0.875rem);
}

.lookup-details-specs dd {
    margin: 0;
    color: var(--text-primary);
}

.lookup-details-description {
    line-height: 1.55;
    color: var(--text-primary);
    white-space: pre-wrap;
}

.lookup-details-externals h2 {
    margin: 0 0 var(--space-2);
    font-size: 1rem;
    color: var(--text-primary);
}

.lookup-details-externals ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.lookup-details-externals li {
    padding: 4px 10px;
    border-radius: var(--radius-sm, 4px);
    background: var(--bg-light);
    border: 1px solid var(--border-light, #e2e8f0);
    font-size: var(--fs-sm, 0.875rem);
}

.lookup-details-external-catalog {
    font-weight: 600;
    color: var(--text-primary);
    margin-right: var(--space-1);
}

/* ---------- Desktop tweaks ---------- */

@media (min-width: 768px) {
    .lookup-details-specs dl {
        grid-template-columns: max-content 1fr max-content 1fr;
    }
}