/* library: search, collections, the studio's fields, versions. Family tokens and the --mam- extensions from
 * styles.css only; no colour is written here (UI-TOK-03). Type 11/12/13/15/16/20, space 4/8/12/16/20/24/32.
 * Pictures sit on the dark --mam-slate in both appearances. */

/* ---- search: the sentence, the choices in force, the facet bar ---- */
.lib-sentence { color: var(--ot-text); font-size: 15px; margin: 0 0 12px; }
.lib-plain { font-size: 12px; }
.lib-active { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin: 0 0 12px; }
.lib-active .chip.smart { font-size: 12px; padding: 4px 8px; }
.lib-facets { display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; margin: 0 0 16px; padding: 12px 16px; border: 1px solid var(--ot-line); border-radius: var(--radius-md); background: var(--ot-surface); }
.lib-facet { display: inline-flex; align-items: center; gap: 4px; flex-wrap: nowrap; min-width: 0; }
.lib-facet-name { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; font-weight: 600; color: var(--ot-muted); margin-right: 4px; white-space: nowrap; }
.lib-fchip { display: inline-flex; align-items: center; gap: 4px; font-size: 12px; padding: 4px 8px; border-radius: var(--radius-pill); border: 1px solid var(--ot-line); background: var(--ot-surface-2); color: var(--ot-text); cursor: pointer; white-space: nowrap; max-width: 220px; }
.lib-fchip:hover, .lib-fchip:focus-visible { border-color: var(--ot-accent); }
.lib-fchip[aria-pressed="true"] { background: var(--mam-tint); border-color: var(--ot-accent); color: var(--ot-accent); font-weight: 600; }
.lib-fchip .ico { width: 12px; height: 12px; }
.lib-fchip .chip-count { margin-left: 4px; }
.lib-fmore { border: 0; background: transparent; color: var(--ot-accent); font-size: 12px; cursor: pointer; padding: 4px; white-space: nowrap; border-radius: var(--radius-sm); }
.lib-fmore:hover { background: var(--mam-tint); }
.lib-pick { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; max-height: 320px; overflow-y: auto; padding: 4px 0; }
.lib-pick .lib-fchip { max-width: 100%; }
.lib-tools .lib-count { white-space: nowrap; }
.lib-more-row { display: flex; justify-content: center; margin: 24px 0 8px; }
.lib-tools .btn .ico { width: 14px; height: 14px; }

/* ---- collections: cards with a 2 by 2 mosaic of pictures ---- */
.lib-cols { grid-template-columns: repeat(auto-fill, minmax(208px, 1fr)); }
.lib-col { padding: 0; overflow: hidden; cursor: pointer; display: flex; flex-direction: column; position: relative; }
.lib-col:hover, .lib-col:focus-visible { border-color: var(--ot-accent); }
/* One to four pictures fill the frame: one alone, two side by side, three as one large and two small, four in a square. */
.lib-mosaic { position: relative; flex: none; aspect-ratio: 16 / 9; overflow: hidden; display: grid; grid-template-columns: minmax(0, 1fr); grid-template-rows: minmax(0, 1fr); gap: 2px; background: var(--mam-slate); }
.lib-mosaic.n2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.lib-mosaic.n3 { grid-template-columns: minmax(0, 2fr) minmax(0, 1fr); grid-template-rows: repeat(2, minmax(0, 1fr)); }
.lib-mosaic.n3 > img:first-child { grid-row: span 2; }
.lib-mosaic.n4 { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: repeat(2, minmax(0, 1fr)); }
.lib-mosaic img { width: 100%; height: 100%; min-width: 0; min-height: 0; object-fit: cover; display: block; }
.lib-tile { display: grid; place-items: center; color: var(--mam-slate-text); opacity: 0.6; }
.lib-tile .ico { width: 24px; height: 24px; }
.lib-kind { position: absolute; left: 8px; bottom: 8px; display: inline-flex; align-items: center; gap: 4px; font-size: 11px; color: var(--mam-slate-text); background: var(--mam-slate-veil); padding: 2px 8px; border-radius: var(--radius-pill); }
.lib-kind .ico { width: 12px; height: 12px; }
.lib-col.kind-set .lib-mosaic { outline: 1px solid var(--ot-line); }
.lib-col-body { padding: 8px 8px 12px 12px; min-width: 0; }
.lib-col-body .asset-sub { white-space: normal; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.lib-over { border-color: var(--ot-accent) !important; box-shadow: 0 0 0 2px var(--ot-accent); background: var(--mam-tint); }
.lib-trail { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; margin: 0 0 8px; font-size: 12px; }
.lib-crumb { border: 0; background: transparent; color: var(--ot-accent); cursor: pointer; padding: 4px; border-radius: var(--radius-sm); font-size: 12px; }
.lib-crumb:hover { background: var(--mam-tint); }
.lib-head { align-items: center; flex-wrap: nowrap; }
.lib-head h1 { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; min-width: 0; overflow-wrap: anywhere; }
.lib-kind-chip { font-size: 11px; font-weight: 400; }
.lib-in { margin-top: 0; }
.lib-in .chip.smart { cursor: pointer; }
/* Reordering a hand-made collection: a bar shows where the cards will land. */
.grid .asset.lib-before { box-shadow: -4px 0 0 0 var(--ot-accent); }
.grid .asset.lib-after { box-shadow: 4px 0 0 0 var(--ot-accent); }
tr.asset-row.lib-before td { box-shadow: inset 0 2px 0 0 var(--ot-accent); }
tr.asset-row.lib-after td { box-shadow: inset 0 -2px 0 0 var(--ot-accent); }
.asset[draggable="true"] { -webkit-user-drag: element; }

/* While cards are carried: the collections to drop them on wait at the bottom of the window. */
.lib-dock { position: fixed; left: 50%; transform: translateX(-50%); bottom: calc(24px + var(--ot-bar-inset-bottom, 0px) + var(--ot-comms-inset-bottom, 0px)); z-index: 60; max-width: calc(100vw - 32px); background: var(--ot-surface); border: 1px solid var(--ot-line); border-radius: var(--radius-lg); box-shadow: var(--mam-shadow-modal); padding: 12px 16px; }
body.selecting .lib-dock { bottom: calc(88px + var(--ot-bar-inset-bottom, 0px) + var(--ot-comms-inset-bottom, 0px)); }
.lib-dock-head { font-weight: 600; margin-bottom: 8px; }
.lib-dock-row { display: flex; gap: 8px; overflow-x: auto; }
.lib-dock-item { display: inline-flex; align-items: center; gap: 8px; padding: 12px 16px; min-width: 140px; max-width: 220px; box-shadow: none; cursor: copy; white-space: nowrap; }
.lib-dock-item .ico { width: 14px; height: 14px; color: var(--ot-muted); flex: none; }
.lib-dock-name { overflow: hidden; text-overflow: ellipsis; flex: 1; min-width: 0; }
.lib-dock-new { border-style: dashed; color: var(--ot-muted); }

/* ---- the studio's fields ---- */
.lib-fields:empty { display: none; }
.lib-fields { border-top: 1px solid var(--ot-line); margin-top: 16px; padding-top: 12px; }
.lib-fields-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 8px; }
.lib-fields-head .label { margin: 0; }
.btn.lib-small { padding: 4px 8px; font-size: 12px; }
.lib-field .field, .lib-field .chip-input { width: 100%; }
.lib-mixed { text-transform: none; letter-spacing: 0; font-weight: 400; }
.lib-yesno { min-height: 32px; }
.lib-types { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
.lib-type { display: flex; flex-direction: column; align-items: flex-start; gap: 4px; text-align: left; padding: 8px 12px; border: 1px solid var(--ot-line); border-radius: var(--radius-sm); background: var(--ot-surface-2); color: var(--ot-text); cursor: pointer; min-height: 44px; }
.lib-type span { font-size: 12px; }
.lib-type:hover { border-color: var(--ot-accent); }
.lib-type[aria-checked="true"] { border-color: var(--ot-accent); background: var(--mam-tint); box-shadow: 0 0 0 1px var(--ot-accent); }
.lib-type:disabled { opacity: 0.45; cursor: default; }
.lib-field-row { cursor: default; }
.lib-field-row:focus-visible { outline-offset: -2px; }
.lib-field-row.archived .grow-row-label { color: var(--ot-muted); }
.lib-field-chips { margin-top: 4px; }
.lib-opt { background: var(--ot-field-bg); border: 1px solid var(--ot-line); }

/* Edit Details for many files: each thing has its own switch; until it is on, its control rests. */
.lib-bulk { display: flex; flex-direction: column; gap: 8px; }
.lib-bulk-row { border: 1px solid var(--ot-line); border-radius: var(--radius-sm); padding: 8px 12px; }
.lib-bulk-row.on { border-color: var(--ot-accent); background: var(--mam-tint); }
.lib-bulk-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; min-height: 32px; }
.lib-bulk-top .switch-row span { font-size: 12px; color: var(--ot-muted); }
.lib-bulk-ctrl { margin-top: 8px; }
.lib-bulk-ctrl[inert] { opacity: 0.45; }
.lib-bulk-row:not(.on) .lib-bulk-ctrl { display: none; }
.lib-bulk-ctrl .field, .lib-bulk-ctrl .chip-input { width: 100%; }

/* A tall dialog of this part keeps its heading below the Studio Bar, which stays above every dialog. */
.veil:has(.lib-bulk), .veil:has(.lib-types), .veil:has(.lib-pick) { padding-top: calc(var(--lib-bar-h, 0px) + 16px); }
.veil:has(.lib-bulk) .dialog, .veil:has(.lib-types) .dialog, .veil:has(.lib-pick) .dialog { max-height: calc(100vh - var(--lib-bar-h, 0px) - 32px); }

/* ---- versions ---- */
.chip.lib-versions .ico { width: 12px; height: 12px; }
.lib-rels { list-style: none; margin: 0; padding: 0; }
.lib-rel { display: flex; align-items: center; gap: 12px; padding: 8px; border-radius: var(--radius-sm); cursor: pointer; min-height: 44px; }
.lib-rel:hover, .lib-rel:focus-visible { background: var(--mam-tint); }
.lib-rel.current { background: var(--ot-surface-2); cursor: default; }
.lib-rel-pic { width: 64px; aspect-ratio: 16 / 9; flex: none; background: var(--mam-slate); color: var(--mam-slate-text); border-radius: 4px; overflow: hidden; display: grid; place-items: center; }
.lib-rel-pic img { width: 100%; height: 100%; object-fit: cover; display: block; }
.lib-rel-text { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.lib-rel .chips { margin: 0; flex-wrap: nowrap; }
.lib-rel-acts { margin-top: 16px; }

/* ---- phone width: nothing wider than the screen; the facet bar scrolls sideways inside itself ---- */
@media (max-width: 820px) {
  .lib-facets { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: thin; padding: 8px 12px; gap: 16px; -webkit-overflow-scrolling: touch; }
  .lib-facet { flex: none; }
  .lib-fchip, .lib-fmore { min-height: 36px; }
  .lib-tools { flex-wrap: wrap; }
  .lib-tools .grow { flex-basis: 100%; height: 0; }
  .lib-cols { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); }
  .lib-dock { left: 12px; right: 12px; transform: none; }
  .lib-head { flex-wrap: wrap; }
  .lib-types { grid-template-columns: 1fr 1fr; }
}

/* The Library Filter (web/views/search.js): Text · Attribute · Metadata · None, as in Lightroom. */
.lib-filter { margin: 0 0 16px; border: 1px solid var(--ot-line); border-radius: var(--radius-md); background: var(--ot-surface); overflow: hidden; }
.lf-head { display: flex; align-items: center; gap: 4px; padding: 6px 12px; border-bottom: 1px solid var(--ot-line); background: var(--ot-surface-2); }
.lf-title { font-size: 12px; font-weight: 600; color: var(--ot-muted); margin-right: 8px; }
.lf-tab { border: 0; background: transparent; color: var(--ot-text); font-size: 13px; padding: 4px 10px; border-radius: var(--radius-sm); cursor: pointer; }
.lf-tab:hover { background: var(--mam-tint); }
.lf-tab.on { color: var(--ot-accent); font-weight: 600; background: var(--mam-tint); }
.lf-band { padding: 10px 12px; border-bottom: 1px solid var(--ot-line); }
.lf-band:last-child { border-bottom: 0; }
.lf-text { display: flex; align-items: center; gap: 10px; }
.lf-words { flex: 1; max-width: 520px; }
.lf-attr { display: flex; flex-wrap: wrap; gap: 8px 22px; align-items: center; }
.lf-group { display: inline-flex; align-items: center; gap: 4px; }
.lf-star { border: 0; background: transparent; font-size: 17px; line-height: 1; padding: 0 1px; cursor: pointer; color: var(--ot-line); }
.lf-star.on { color: var(--ot-text); }
.lf-star:hover { color: var(--ot-accent); }
.lf-swatch { width: 16px; height: 16px; border-radius: 4px; border: 1px solid var(--ot-line); padding: 0; cursor: pointer; }
.lf-swatch.swatch-none { background: repeating-linear-gradient(45deg, var(--ot-surface-2) 0 3px, var(--ot-surface) 3px 6px); }
.lf-swatch.on { outline: 2px solid var(--ot-accent); outline-offset: 1px; }
.lf-cols { display: grid; grid-template-columns: repeat(4, minmax(170px, 1fr)); gap: 0; padding: 0; margin: 0; border: 0; border-radius: 0; align-items: stretch; overflow-x: auto; }
.lf-col { display: flex; flex-direction: column; align-items: stretch; justify-content: flex-start; flex-wrap: nowrap; gap: 0; min-width: 0; border-right: 1px solid var(--ot-line); }
.lf-col:last-child { border-right: 0; }
.lf-col-head { display: flex; align-items: center; justify-content: space-between; gap: 6px; white-space: nowrap; width: 100%; text-align: left; font-size: 12px; font-weight: 600; padding: 6px 10px; border: 0; border-bottom: 1px solid var(--ot-line); background: var(--ot-surface-2); color: var(--ot-text); cursor: pointer; }
.lf-rows { display: flex; flex-direction: column; max-height: 148px; overflow-y: auto; padding: 4px 0; }
.lf-rows .lib-fchip, .lf-all { display: flex; justify-content: space-between; border: 0; border-radius: 0; background: transparent; max-width: none; width: 100%; padding: 3px 10px; font-size: 12px; text-align: left; cursor: pointer; color: var(--ot-text); }
.lf-rows .lib-fchip:hover, .lf-all:hover { background: var(--mam-tint); }
.lf-rows .lib-fchip[aria-pressed="true"], .lf-all.on { background: var(--mam-tint); color: var(--ot-accent); font-weight: 600; }
.lf-rows .chip-count { color: var(--ot-muted); }
.lf-col .lib-fmore { align-self: flex-start; margin: 2px 6px 6px; }
.lf-none { font-size: 12px; padding: 3px 10px; margin: 0; }

/* Lineage, revisions and approval (issue #4). */
.lin-head { display: flex; flex-wrap: wrap; gap: 12px; align-items: flex-end; justify-content: space-between; margin-bottom: 12px; }
.lin-state-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.lin-state-row .chip { font-size: 12px; padding: 3px 10px; }
.lin-acts { display: flex; flex-wrap: wrap; gap: 6px; }
.lin-acts .btn { padding: 5px 12px; min-height: 32px; }
.lin-history { margin: 4px 0 12px; }
.lin-history summary { cursor: pointer; color: var(--ot-muted); }
.lin-history ol { margin: 8px 0 0; padding-left: 18px; display: grid; gap: 4px; }
.lin-history li { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.lin-num { font: 600 11px var(--mono); color: var(--ot-muted); min-width: 28px; text-align: center; }
.lin-node { display: flex; align-items: center; gap: 12px; padding: 8px; padding-left: calc(8px + var(--lin-depth, 0) * 20px); border-radius: var(--radius-sm); cursor: pointer; min-height: 44px; position: relative; }
.lin-node[data-depth]:not([data-depth="0"])::before { content: ""; position: absolute; left: calc(var(--lin-depth, 0) * 20px - 6px); top: 0; bottom: 50%; width: 10px; border-left: 1px solid var(--ot-line); border-bottom: 1px solid var(--ot-line); }
.lin-node:hover, .lin-node:focus-visible { background: var(--mam-tint); }
.lin-ai { display: inline-flex; align-items: center; gap: 4px; }
.lin-pre { white-space: pre-wrap; overflow-wrap: anywhere; font: 12px var(--mono); background: var(--ot-surface-2); padding: 8px; border-radius: var(--radius-sm); max-height: 50vh; overflow: auto; }

/* Take groups (issue #2). */
.episode-part:empty { display: none; }
.takes-empty { margin: 0 0 16px; }
.take-group { margin-bottom: 12px; padding: 12px 16px; }
.take-head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.take-list { list-style: none; margin: 8px 0 0; padding: 0; }
.take-row { display: flex; align-items: center; gap: 12px; padding: 8px; border-top: 1px solid var(--ot-line); min-height: 52px; flex-wrap: wrap; }
.take-row[tabindex] { cursor: pointer; }
.take-row[tabindex]:hover, .take-row:focus-visible { background: var(--mam-tint); }
.take-row.waiting { color: var(--ot-muted); }
.take-num { font: 600 12px var(--mono); min-width: 52px; color: var(--ot-muted); }
.take-pic { width: 72px; aspect-ratio: 16 / 9; flex: none; background: var(--mam-slate); color: var(--mam-slate-text); border-radius: 4px; overflow: hidden; display: grid; place-items: center; }
.take-pic img { width: 100%; height: 100%; object-fit: cover; display: block; }
.take-row .lib-rel-text { min-width: 140px; }

/* Guest stills (issue #7) and Brand Photos (issue #19). */
.still-person { margin-bottom: 12px; padding: 12px 16px; }
.still-row { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; margin-top: 10px; }
.still { margin: 0; border: 1px solid var(--ot-line); border-radius: var(--radius-sm); overflow: hidden; background: var(--ot-surface); cursor: pointer; display: flex; flex-direction: column; }
.still:hover, .still:focus-visible { border-color: var(--ot-accent); }
.still.chosen { border-color: var(--ot-ok); box-shadow: 0 0 0 1px var(--ot-ok); }
.still-pic { position: relative; aspect-ratio: 16 / 9; background: var(--mam-slate); color: var(--mam-slate-text); display: grid; place-items: center; }
.still.brand .still-pic { aspect-ratio: 4 / 3; }
.still-pic img { width: 100%; height: 100%; object-fit: cover; display: block; }
.still-badge, .still-shape { position: absolute; left: 8px; top: 8px; }
.still figcaption { padding: 8px 10px 10px; display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.still figcaption .chips { margin: 0; flex-wrap: wrap; }
.still-acts { display: flex; gap: 6px; flex-wrap: wrap; }
.still-acts .btn { padding: 4px 12px; }
.brand-kit { margin-bottom: 28px; }
.brand-kit .episode-section-head { align-items: center; gap: 10px; }
.brand-sub { font-size: 12px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ot-muted); margin: 16px 0 0; display: flex; gap: 8px; align-items: center; }
.seg { display: inline-flex; gap: 4px; flex-wrap: wrap; }
@media (max-width: 600px) { .still-row { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; } }
