/* Single-Cell Matrix Service.
 *
 * Every colour, radius and space below is a token from tokens.css. This sheet
 * declares no literal colour, so the page follows a token change like the rest
 * of the site. Shared furniture (.lm-card, .lm-btn, .lm-table, .lm-chip,
 * .lm-stat, .lm-section) comes from components.css and is not restated here.
 */

/* --- page head -------------------------------------------------------- */
/* The title sat directly against the header bar. Both pages in this pair get
   the same small breathing space; scoped by body class so no other page moves. */
.SingleCellServicePage .lm-page-head__title,
.SingleCellViewerPage .lm-page-head__title { margin-top: 22px; }
.SingleCellServicePage .lm-page-head__lead { margin-bottom: 4px; }

/* --- layout ---------------------------------------------------------- */
.sc-shell { display: grid; grid-template-columns: minmax(0, 320px) minmax(0, 1fr);
            gap: 22px; align-items: start; margin-top: 14px; }
@media (max-width: 991px) { .sc-shell { grid-template-columns: 1fr; } }

.sc-panel { background: var(--lm-surface-lift); border: 1px solid var(--lm-surface-line);
            border-radius: 10px; padding: 16px 18px; }
.sc-panel + .sc-panel { margin-top: 14px; }
.sc-panel__title { font-size: 13px; font-weight: 700; letter-spacing: .04em;
                   text-transform: uppercase; color: var(--lm-ink-2);
                   margin: 0 0 10px; }

/* --- dataset picker --------------------------------------------------- */
.sc-datasets { display: grid; gap: 8px; }
.sc-dataset { display: block; border: 1px solid var(--lm-surface-line); border-radius: 8px;
              padding: 10px 12px; cursor: pointer; background: var(--lm-white);
              transition: border-color .14s, background .14s; }
.sc-dataset:hover { border-color: var(--lm-blue-lift); }
.sc-dataset.is-active { border-color: var(--lm-blue); background: var(--lm-blue-wash); }
.sc-dataset input { position: absolute; opacity: 0; pointer-events: none; }
.sc-dataset__name { font-weight: 600; color: var(--lm-ink); font-size: 14px; }
.sc-dataset__meta { font-size: 12px; color: var(--lm-ink-3);
                    font-variant-numeric: tabular-nums; margin-top: 2px; }
.sc-dataset__off { font-size: 12px; color: var(--lm-error); margin-top: 2px; }
.sc-dataset.is-offline { opacity: .55; cursor: not-allowed; }

/* --- facets ----------------------------------------------------------- */
.sc-facet { border-top: 1px solid var(--lm-surface-line); padding-top: 12px; }
.sc-facet:first-child { border-top: 0; padding-top: 0; }
.sc-facet + .sc-facet { margin-top: 12px; }
.sc-facet__head { display: flex; justify-content: space-between; align-items: baseline;
                  gap: 8px; margin-bottom: 6px; cursor: pointer;
                  user-select: none; }
.sc-facet__label { font-size: 13px; font-weight: 600; color: var(--lm-ink);
                   display: flex; align-items: center; gap: 6px; }
/* A pure CSS caret, so no icon font is needed. */
.sc-facet__label::before { content: ""; width: 0; height: 0; flex: none;
                           border-left: 5px solid var(--lm-ink-3);
                           border-top: 4px solid transparent;
                           border-bottom: 4px solid transparent;
                           transform: rotate(90deg); transition: transform .15s; }
.sc-facet.is-closed .sc-facet__label::before { transform: rotate(0deg); }
.sc-facet__count { font-size: 11.5px; color: var(--lm-ink-3); }
.sc-facet__chosen { font-size: 11.5px; color: var(--lm-blue); font-weight: 600; }
.sc-facet__body { display: block; }
.sc-facet.is-closed .sc-facet__body { display: none; }
.sc-facet__search { width: 100%; font-size: 13px; padding: 6px 9px; margin-bottom: 6px;
                    border: 1px solid var(--lm-surface-line); border-radius: 6px;
                    background: var(--lm-white); color: var(--lm-ink); }
.sc-facet__search:focus { outline: 2px solid var(--lm-blue-lift); outline-offset: -1px; }
.sc-options { max-height: 210px; overflow-y: auto; border: 1px solid var(--lm-surface-line);
              border-radius: 6px; background: var(--lm-white); }
.sc-option { display: flex; align-items: center; gap: 8px; padding: 5px 10px;
             font-size: 13px; color: var(--lm-ink); cursor: pointer; }
.sc-option:hover { background: var(--lm-blue-wash); }
.sc-option input { margin: 0; flex: none; }
.sc-option__n { margin-left: auto; font-size: 11.5px; color: var(--lm-ink-3);
                font-variant-numeric: tabular-nums; }
.sc-option.is-hidden { display: none; }

.sc-range { display: flex; align-items: center; gap: 8px; }
.sc-range input { width: 100%; font-size: 13px; padding: 6px 9px;
                  border: 1px solid var(--lm-surface-line); border-radius: 6px;
                  background: var(--lm-white); color: var(--lm-ink); }
.sc-range span { font-size: 12px; color: var(--lm-ink-3); flex: none; }

/* --- selection summary ------------------------------------------------ */
.sc-summary { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 24px;
              padding: 14px 18px; border: 1px solid var(--lm-surface-line);
              border-radius: 10px; background: var(--lm-surface); }
.sc-count { font-size: 30px; font-weight: 700; color: var(--lm-blue); line-height: 1.05;
            font-variant-numeric: tabular-nums; }
.sc-count__label { font-size: 12.5px; color: var(--lm-ink-2); }
.sc-count.is-stale { opacity: .45; }
.sc-est { font-size: 12.5px; color: var(--lm-ink-2); line-height: 1.5; }
.sc-est b { color: var(--lm-ink); font-variant-numeric: tabular-nums; }

/* --- output cards ----------------------------------------------------- */
.sc-outputs { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
              gap: 14px; margin-top: 16px; }
.sc-out { border: 1px solid var(--lm-surface-line); border-radius: 10px;
          background: var(--lm-surface-lift); padding: 16px 18px; display: flex;
          flex-direction: column; }
.sc-out h3 + .sc-out__why { margin-top: 2px; }
.sc-out h3 { font-size: 16px; color: var(--lm-ink); margin: 0 0 4px; }
.sc-out__why { font-size: 12.5px; color: var(--lm-ink-2); line-height: 1.5;
               margin: 0 0 10px; }
/* The spacer used to be `flex: 1`, which pushed Submit to the bottom of the
   taller neighbouring card and left a band of dead space above it. It now
   contributes a fixed gap, so the controls stay grouped under the field they
   belong to. */
.sc-out__spacer { flex: 0 0 10px; }
.sc-out__foot { font-size: 12px; color: var(--lm-ink-3); margin-top: 5px; }
.sc-out__foot:empty { display: none; margin: 0; }

.sc-genes { width: 100%; min-height: 96px; font-size: 12.5px; padding: 8px 10px;
            border: 1px solid var(--lm-surface-line); border-radius: 6px;
            font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
            background: var(--lm-white); color: var(--lm-ink); resize: vertical; }
.sc-genes:focus { outline: 2px solid var(--lm-blue-lift); outline-offset: -1px; }

.sc-fieldset { display: flex; flex-wrap: wrap; gap: 6px 14px; margin: 8px 0 8px; }
.sc-fieldset label { font-size: 12.5px; color: var(--lm-ink); display: flex;
                     align-items: center; gap: 5px; cursor: pointer; }

/* --- progress and messages -------------------------------------------- */
.sc-note { font-size: 12.5px; border-radius: 8px; padding: 9px 12px; margin-top: 10px;
           line-height: 1.5; display: none; }
.sc-note.is-on { display: block; }
.sc-note--info { background: var(--lm-blue-wash); color: var(--lm-blue-sunk); }
.sc-note--warn { background: rgba(194, 101, 63, .10); color: var(--lm-clay); }
.sc-note--error { background: rgba(163, 46, 46, .09); color: var(--lm-error); }
.sc-note--ok { background: rgba(31, 107, 94, .10); color: var(--lm-pine); }

.sc-bar { height: 4px; border-radius: 2px; background: var(--lm-surface-line);
          overflow: hidden; margin-top: 10px; display: none; }
.sc-bar.is-on { display: block; }
.sc-bar__fill { height: 100%; width: 34%; background: var(--lm-blue-lift);
                animation: sc-slide 1.15s ease-in-out infinite; }
@keyframes sc-slide { 0% { margin-left: -34%; } 100% { margin-left: 100%; } }

/* --- provenance strip -------------------------------------------------- */
/* Full width on its own row. It once became a third grid column on a wide
   window because an unclosed div left it inside .sc-outputs. */
.sc-prov { grid-column: 1 / -1; margin-top: 18px; font-size: 12.5px; color: var(--lm-ink-2); line-height: 1.6; }
.sc-prov code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
                font-size: 12px; background: var(--lm-paper-sunk); padding: 1px 5px;
                border-radius: 4px; color: var(--lm-ink); }

/* --- action row -------------------------------------------------------- */
.sc-actions { display: flex; gap: 8px; align-items: center; margin: 0; flex-wrap: wrap; }
.sc-actions [hidden] { display: none; }

/* --- correlation row and the staged progress bar ----------------------- */
.sc-corr-row { align-items: center; margin-top: 2px; }
.sc-corr-n { font-size: 12.5px; padding: 3px 6px; border-radius: 5px;
             border: 1px solid var(--lm-surface-line); background: var(--lm-white);
             color: var(--lm-ink); margin-left: 4px; }

.sc-progress { margin-top: 12px; }
.sc-progress[hidden] { display: none; }
.sc-progress__track { height: 6px; border-radius: 3px; background: var(--lm-surface-line);
                      overflow: hidden; }
.sc-progress__fill { height: 100%; width: 0; background: var(--lm-blue-lift);
                     transition: width .35s ease; }
.sc-progress__label { font-size: 12.5px; color: var(--lm-ink-2); margin: 7px 0 0; }
.sc-progress__label b { color: var(--lm-ink); }

/* All / None on a facet head. A reader wanting the whole atlas should not tick 86 boxes.
   Tokens only, like the rest of this sheet. */
.sc-facet__bulk {
  display: inline-flex;
  gap: 4px;
  margin-left: auto;
  margin-right: 8px;
}
.sc-facet__bulkbtn {
  background: none;
  border: 1px solid var(--lm-border);
  border-radius: 4px;
  color: var(--lm-text-muted);
  cursor: pointer;
  font: inherit;
  font-size: 11px;
  line-height: 1.4;
  padding: 0 5px;
}
.sc-facet__bulkbtn:hover {
  border-color: var(--lm-accent);
  color: var(--lm-accent);
}