/* Folio shared-collection template. Tokens come from base.css. */

.collection-folio-page {
    --collection-folio-bar-h: 56px;
    --collection-folio-raised: var(--bs-body-bg);
}

.collection-folio-masthead {
    padding: 1.75rem 0 1rem;
}

.collection-folio-masthead .container,
.collection-folio-bar .container,
.collection-folio-filter-band .container,
.collection-folio-quotes.container {
    max-width: 760px;
}

.collection-folio-eyebrow {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--bs-secondary);
    margin: 0 0 0.35rem;
}

.collection-folio-masthead h1 {
    font-size: clamp(1.6rem, 4.5vw, 2.2rem);
    line-height: 1.2;
    margin: 0 0 0.4rem;
}

.collection-folio-desc {
    font-size: 1.08rem;
    color: var(--bs-secondary);
    margin: 0 0 1rem;
    max-width: 60ch;
}

.collection-folio-attribution {
    font-size: 0.85rem;
    color: var(--bs-secondary);
    margin: 0 0 1rem;
}

.collection-folio-curator {
    margin-bottom: 0.85rem;
}

.collection-folio-curator > summary,
.collection-folio-curator-static {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    cursor: pointer;
    list-style: none;
    width: fit-content;
}

.collection-folio-curator-static {
    cursor: default;
}

.collection-folio-curator > summary::-webkit-details-marker {
    display: none;
}

.collection-folio-monogram,
.collection-folio-bar-monogram {
    border-radius: 50%;
    background: var(--bs-secondary);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    flex-shrink: 0;
}

.collection-folio-monogram {
    width: 44px;
    height: 44px;
    font-size: 0.95rem;
}

.collection-folio-curator-meta {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
}

.collection-folio-curator-name strong {
    font-weight: 600;
}

.collection-folio-curator > summary:hover .collection-folio-curator-name strong {
    color: var(--bs-primary);
    text-decoration: underline;
}

.collection-folio-caret {
    display: inline-block;
    line-height: 1;
    font-size: 0.7rem;
    color: var(--bs-secondary);
    transform-origin: center;
    transition: transform 0.15s ease;
}

/* Same trick as .info-chevron on originator detail: the glyph stays chevron-down,
   and -90deg reads as "points right". Rotating the down glyph keeps the pivot on the
   em-box centre, where rotating a chevron-right glyph visibly drifts. Curator and
   author chip share this 90° centered pivot. */
.collection-folio-curator:not([open]) .collection-folio-caret,
.collection-folio-chip:not([open]) .collection-folio-caret {
    transform: rotate(-90deg);
}

.collection-folio-curator[open] .collection-folio-caret,
.collection-folio-chip[open] .collection-folio-caret {
    transform: rotate(0deg);
}

.collection-folio-stats {
    font-size: 0.85rem;
    color: var(--bs-secondary);
}

.collection-folio-stat-sep {
    margin: 0 0.35rem;
}

.collection-folio-curator-panel {
    margin: 0.6rem 0 0 calc(44px + 0.7rem);
    max-width: 34rem;
    font-size: 0.9rem;
    background: var(--bs-card-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: 0.375rem;
    padding: 0.9rem 1rem;
}

.collection-folio-curator-panel p {
    margin: 0 0 0.5rem;
}

.collection-folio-more-heading {
    font-weight: 600;
    font-size: 0.85rem;
    margin: 0.75rem 0 0.25rem;
}

.collection-folio-curator-panel ul {
    margin: 0;
    padding-left: 1.2rem;
}

.collection-folio-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.collection-folio-sentinel {
    height: 1px;
}

.collection-folio-bar {
    position: sticky;
    top: var(--sticky-top-offset);
    z-index: var(--z-index-sticky);
    background: var(--collection-folio-raised);
    border-top: 1px solid var(--bs-border-color);
    border-bottom: 1px solid var(--bs-border-color);
    height: var(--collection-folio-bar-h);
}

.collection-folio-bar .container {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    height: 100%;
}

.collection-folio-bar-identity {
    display: none;
    align-items: center;
    gap: 0.5rem;
    min-width: 0;
}

.collection-folio-bar-monogram {
    width: 28px;
    height: 28px;
    font-size: 0.65rem;
}

.collection-folio-bar-portrait {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
}

/* Originator detail only: keep the stuck-bar thumb square. Collection Folio
   monograms/portraits stay circular via the base rule above. */
.collection-folio-bar-portrait--square {
    border-radius: 0;
}

.collection-folio-bar-title {
    min-width: 0;
    line-height: 1.15;
}

.collection-folio-bar-name,
.collection-folio-bar-curator {
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 220px;
}

.collection-folio-bar-name {
    font-weight: 600;
    font-size: 0.9rem;
}

.collection-folio-bar-curator {
    font-size: 0.72rem;
    color: var(--bs-secondary);
}

.collection-folio-search {
    flex: 1 1 auto;
    display: flex;
    min-width: 0;
    position: relative;
}

.collection-folio-search-icon {
    position: absolute;
    left: 0.6rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--bs-secondary);
    pointer-events: none;
}

.collection-folio-search input[type="search"] {
    width: 100%;
    font: inherit;
    font-size: 0.9rem;
    padding: 0.42rem 0.7rem 0.42rem 2rem;
    border: 1px solid var(--bs-border-color);
    border-radius: 999px;
    background: var(--bs-card-bg);
}

.collection-folio-search input[type="search"]:focus {
    outline: none;
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.2rem rgba(var(--bs-primary-rgb), 0.18);
}

.collection-folio-bar-filters,
.collection-folio-bar-share {
    display: none;
    position: relative;
}

.collection-folio-bar.is-stuck {
    box-shadow: 0 2px 8px rgba(43, 33, 24, 0.12);
}

.collection-folio-bar.is-stuck .collection-folio-bar-identity,
.collection-folio-bar.is-stuck .collection-folio-bar-filters,
.collection-folio-bar.is-stuck .collection-folio-bar-share {
    display: inline-flex;
}

.collection-folio-filter-badge {
    position: absolute;
    top: -0.35rem;
    right: -0.35rem;
    min-width: 1.1rem;
    height: 1.1rem;
    padding: 0 0.25rem;
    border-radius: 999px;
    background: var(--bs-primary);
    color: #fff;
    font-size: 0.65rem;
    line-height: 1.1rem;
    text-align: center;
}

.collection-folio-filter-band,
#collection-folio-results {
    /* Clear the sticky bar when an anchor or an htmx show: scroll lands here. */
    scroll-margin-top: calc(var(--sticky-top-offset) + var(--collection-folio-bar-h) + 0.75rem);
}

.collection-folio-filter-band {
    padding: 0.6rem 0 0.2rem;
}

.collection-folio-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    padding-bottom: 0.35rem;
}

.collection-folio-chip {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-size: 0.8rem;
    white-space: nowrap;
    color: var(--bs-secondary);
    background: var(--bs-card-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: 999px;
    padding: 0.22rem 0.65rem;
    text-decoration: none;
}

.collection-folio-chip:hover,
.collection-folio-chip.is-active {
    color: var(--bs-primary);
    border-color: var(--bs-primary);
}

.collection-folio-chip > summary {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    list-style: none;
    cursor: pointer;
}

.collection-folio-chip > summary::-webkit-details-marker {
    display: none;
}

.collection-folio-chip ul {
    position: absolute;
    top: 100%;
    left: 0;
    z-index: var(--z-index-dropdown);
    margin: 0.35rem 0 0;
    padding: 0.4rem 0;
    min-width: 12rem;
    max-height: 18rem;
    overflow-y: auto;
    list-style: none;
    background: var(--bs-card-bg);
    border: 1px solid var(--bs-border-color);
    border-radius: 0.375rem;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.12);
}

.collection-folio-chip li {
    white-space: normal;
}

.collection-folio-chip li a {
    display: block;
    padding: 0.25rem 0.75rem;
    color: var(--bs-body-color);
    text-decoration: none;
}

.collection-folio-chip li a:hover {
    background: var(--bs-tertiary-bg);
}

.collection-folio-filter-hint {
    font-size: 0.78rem;
    color: var(--bs-secondary);
    margin: 0.1rem 0 0;
}

.collection-folio-quotes {
    padding: 1rem 0 2rem;
}

.collection-folio-floor {
    padding: 0 0 2.5rem;
}

.collection-folio-floor .quote-card {
    font-size: 1rem;
}

.collection-folio-search-indicator {
    font-size: 0.85rem;
    color: var(--bs-secondary);
    margin-bottom: 0.75rem;
}

@media (max-width: 640px) {
    .collection-folio-bar-name,
    .collection-folio-bar-curator {
        max-width: 130px;
    }

    .collection-folio-filter-hint {
        display: none;
    }

    .collection-folio-curator-panel {
        margin-left: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .collection-folio-caret {
        transition: none;
    }
}

/* Source detail: search-only while the masthead title is on screen. Two-line
   height (title + search) applies only after IntersectionObserver .is-stuck,
   matching originator's hidden-until-stuck identity reveal. Tokens live on
   --has-search so logged-out source pages never reserve Folio bar height. */
.collection-folio-page--source.collection-folio-page--has-search {
    --collection-folio-bar-h: 3.5rem;
}

.collection-folio-page--source.collection-folio-page--has-search:has(.collection-folio-bar.is-stuck) {
    --collection-folio-bar-h: 6.75rem;
}

.collection-folio-bar--source .container {
    flex-direction: column;
    align-items: stretch;
    justify-content: center;
    gap: 0.35rem;
    padding-block: 0.4rem;
}

.collection-folio-bar-title-row {
    display: none;
    align-items: center;
    gap: 0.6rem;
    min-width: 0;
}

.collection-folio-bar.is-stuck .collection-folio-bar-title-row {
    display: flex;
}

.collection-folio-bar-title-row .originator-title {
    flex: 1 1 auto;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.collection-folio-bar--source .collection-folio-search {
    flex: 0 0 auto;
    width: 100%;
}

.collection-folio-bar--source .sort-pill-toggle .btn {
    padding-top: 0.15rem;
    padding-bottom: 0.15rem;
}

.collection-folio-page--source #quote-container {
    scroll-margin-top: calc(var(--sticky-top-offset) + var(--collection-folio-bar-h) + 0.75rem);
}