/*
 * LFC member document library, shared by the native-theme V2 and legacy V1.
 * Presentation belongs to LFC Core, never the shared Pixlwrk Branding MU plugin.
 * Palette and proportions mirror the approved LFC design system.
 */
.lfc-document-browser {
  --lfc-doc-navy: #071b35;
  --lfc-doc-ink: #102139;
  --lfc-doc-muted: #52677e;
  --lfc-doc-blue: #0766aa;
  --lfc-doc-red: #ee1731;
  --lfc-doc-line: #d3deeb;
  --lfc-doc-surface: #f2f6fa;
  display: grid;
  grid-template-columns: minmax(240px, 285px) minmax(0, 1fr);
  align-items: start;
  gap: clamp(28px, 3.6vw, 52px);
  width: 100%;
  min-width: 0;
  color: var(--lfc-doc-ink);
}
.lfc-document-browser *,
.lfc-document-browser *::before,
.lfc-document-browser *::after { box-sizing: border-box; }

/* Browsing panel */
.lfc-document-browser .lfc-document-browser__nav {
  position: sticky;
  top: 24px;
  min-width: 0;
  padding: 26px 18px 22px;
  color: #fff;
  background: linear-gradient(150deg, #102e52 0%, var(--lfc-doc-navy) 85%);
  border-top: 4px solid var(--lfc-doc-red);
  box-shadow: 0 16px 34px rgba(7,27,53,.10);
}
.lfc-document-browser .lfc-document-browser__nav h2 {
  color: #a6cde9 !important;
  font-size: 11px !important;
  line-height: 1.3;
  font-weight: 800 !important;
  text-transform: uppercase;
  letter-spacing: .19em;
  margin: 0 10px 18px !important;
}
.lfc-document-browser .lfc-document-browser__tree,
.lfc-document-browser .lfc-document-browser__tree ul {
  margin: 0 !important;
  padding: 0 !important;
  list-style: none !important;
}
.lfc-document-browser .lfc-document-browser__tree li {
  margin: 0 !important;
  padding: 0 !important;
  list-style: none !important;
}
.lfc-document-browser .lfc-document-browser__tree > li + li { margin-top: 3px !important; }
.lfc-document-browser .lfc-document-browser__tree > li:first-child {
  margin-bottom: 12px !important;
  padding-bottom: 12px !important;
  border-bottom: 1px solid rgba(255,255,255,.20);
}
.lfc-document-browser .lfc-document-browser__tree ul {
  padding: 4px 0 4px 12px !important;
  margin: 4px 0 4px 14px !important;
  border-left: 1px solid rgba(172,211,237,.35);
}
.lfc-document-browser .lfc-document-browser__tree ul li + li { margin-top: 2px !important; }
.lfc-document-browser .lfc-document-browser__category {
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: 100%;
  min-width: 0;
  min-height: 42px;
  padding: 10px 11px !important;
  border: 0;
  border-left: 3px solid transparent;
  border-radius: 0;
  background: transparent;
  color: #edf5fc !important;
  text-decoration: none !important;
  font-size: 14px;
  line-height: 1.4;
  font-weight: 600;
  overflow-wrap: anywhere;
  transition: background-color .17s, color .17s;
}
.lfc-document-browser .lfc-document-browser__tree ul .lfc-document-browser__category {
  min-height: 38px;
  padding: 8px 8px !important;
  font-size: 13px;
  color: #c7d8e9 !important;
}
.lfc-document-browser .lfc-document-browser__category:hover {
  color: #fff !important;
  background: rgba(180,222,250,.13);
}
.lfc-document-browser .lfc-document-browser__category:focus-visible,
.lfc-document-browser .lfc-document-browser__results a:focus-visible {
  outline: 3px solid #80c5f4;
  outline-offset: 2px;
}
.lfc-document-browser .lfc-document-browser__category.is-active,
.lfc-document-browser .lfc-document-browser__tree ul .lfc-document-browser__category.is-active {
  background: #e6f1fa;
  border-left-color: var(--lfc-doc-red);
  color: var(--lfc-doc-ink) !important;
  font-weight: 800;
}
.lfc-document-browser .lfc-document-browser__count {
  flex-shrink: 0;
  display: inline-flex;
  min-width: 26px;
  min-height: 24px;
  align-items: center;
  justify-content: center;
  padding: 2px 6px;
  border-radius: 3px;
  color: #c5d9ec;
  background: rgba(255,255,255,.10);
  font-size: 11px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}
.lfc-document-browser .lfc-document-browser__category.is-active .lfc-document-browser__count {
  background: #ccdfef;
  color: #164d7b;
}

/* Selected category and document cards */
.lfc-document-browser .lfc-document-browser__results {
  display: block;
  min-width: 0;
  overflow-wrap: anywhere;
}
.lfc-document-browser .lfc-document-browser__heading {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  align-items: end;
  gap: 12px 24px;
  margin: 0 0 24px;
  padding: 1px 0 19px;
  border-bottom: 1px solid var(--lfc-doc-line);
}
.lfc-document-browser .lfc-document-browser__heading-copy { min-width: 0; }
.lfc-document-browser .lfc-document-browser__eyebrow {
  color: var(--lfc-doc-blue) !important;
  font-size: 11px !important;
  font-weight: 800 !important;
  letter-spacing: .19em !important;
  text-transform: uppercase;
  line-height: 1.35;
  margin: 0 0 9px !important;
}
.lfc-document-browser .lfc-document-browser__heading h2 {
  font-size: clamp(26px, 2.7vw, 38px) !important;
  line-height: 1.12 !important;
  font-weight: 550 !important;
  letter-spacing: -.045em !important;
  color: var(--lfc-doc-ink) !important;
  margin: 0 !important;
}
.lfc-document-browser .lfc-document-browser__total {
  flex-shrink: 0;
  padding: 7px 12px;
  color: var(--lfc-doc-muted);
  border: 1px solid var(--lfc-doc-line);
  background: var(--lfc-doc-surface);
  font-size: 12px;
  line-height: 1.25;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}
.lfc-document-browser .lfc-document-browser__results .lfc-document-row {
  display: grid !important;
  grid-template-columns: 44px minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  min-width: 0;
  padding: 15px 18px !important;
  margin: 0 0 10px !important;
  border: 1px solid var(--lfc-doc-line) !important;
  border-left: 3px solid transparent !important;
  background: #fff;
  color: var(--lfc-doc-ink) !important;
  text-decoration: none !important;
  box-shadow: 0 2px 5px rgba(7,27,53,.025);
  transition: background-color .16s, border-color .16s, box-shadow .16s;
}
.lfc-document-browser .lfc-document-browser__results .lfc-document-row:hover {
  border-left-color: var(--lfc-doc-red) !important;
  border-top-color: #adc5da !important;
  border-right-color: #adc5da !important;
  border-bottom-color: #adc5da !important;
  background: #f9fcfe;
  box-shadow: 0 5px 13px rgba(7,27,53,.075);
}
.lfc-document-browser .lfc-document-row__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 48px;
  flex-shrink: 0;
  background: #edf4fa;
  color: var(--lfc-doc-blue);
}
.lfc-document-browser .lfc-document-row__icon svg { display: block; }
.lfc-document-browser .lfc-document-row__info {
  display: block;
  min-width: 0;
}
.lfc-document-browser .lfc-document-row__info strong {
  display: block;
  color: var(--lfc-doc-ink) !important;
  font-size: 15px;
  line-height: 1.5;
  font-weight: 700;
  letter-spacing: -.01em;
  overflow-wrap: anywhere;
}
.lfc-document-browser .lfc-document-row__info small {
  display: block;
  margin: 3px 0 0;
  color: var(--lfc-doc-muted);
  font-size: 12px;
  line-height: 1.45;
}
.lfc-document-browser .lfc-document-row__action {
  display: inline-flex;
  justify-content: end;
  align-items: center;
  gap: 11px;
  flex-shrink: 0;
  color: var(--lfc-doc-blue) !important;
  text-align: right;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.35;
  white-space: nowrap;
}
.lfc-document-browser .lfc-document-row__arrow {
  color: var(--lfc-doc-red);
  font-size: 20px;
  font-weight: 600;
  line-height: 1;
}
.lfc-document-browser .lfc-document-browser__results .lfc-core-empty {
  margin: 15px 0 0;
  padding: 25px 27px;
  background: var(--lfc-doc-surface);
  border-left: 3px solid var(--lfc-doc-red);
  color: var(--lfc-doc-muted);
}

/* Tablet and mobile: keep the nested hierarchy, then list files below it. */
@media (max-width: 860px) {
  .lfc-document-browser {
    grid-template-columns: minmax(0, 1fr);
    gap: 26px;
  }
  .lfc-document-browser .lfc-document-browser__nav {
    position: static;
    padding: 21px 18px 18px;
  }
  .lfc-document-browser .lfc-document-browser__tree {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 12px;
    row-gap: 4px;
  }
  .lfc-document-browser .lfc-document-browser__tree > li:first-child {
    grid-column: 1 / -1;
    margin-bottom: 6px !important;
  }
  .lfc-document-browser .lfc-document-browser__tree ul {
    margin-left: 8px !important;
    padding-left: 8px !important;
  }
}
@media (max-width: 560px) {
  .lfc-document-browser { gap: 23px; }
  .lfc-document-browser .lfc-document-browser__nav { padding: 20px 14px; }
  .lfc-document-browser .lfc-document-browser__tree { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px 8px; }
  .lfc-document-browser .lfc-document-browser__tree > li:first-child { grid-column: 1 / -1; }
  .lfc-document-browser .lfc-document-browser__tree ul { margin: 3px 0 0 3px !important; padding: 2px 0 0 6px !important; }
  .lfc-document-browser .lfc-document-browser__category {
    min-height: 38px;
    padding: 8px 6px !important;
    gap: 5px;
    font-size: 12.5px;
  }
  .lfc-document-browser .lfc-document-browser__tree ul .lfc-document-browser__category { padding: 6px 4px !important; font-size: 12px; }
  .lfc-document-browser .lfc-document-browser__count { min-width: 22px; min-height: 21px; padding: 2px 4px; }
  .lfc-document-browser .lfc-document-browser__heading { padding-bottom: 17px; margin-bottom: 17px; }
  .lfc-document-browser .lfc-document-browser__heading h2 { font-size: clamp(26px, 8vw, 34px) !important; }
  .lfc-document-browser .lfc-document-browser__results .lfc-document-row {
    grid-template-columns: 38px minmax(0, 1fr);
    gap: 10px 12px;
    padding: 14px 13px !important;
  }
  .lfc-document-browser .lfc-document-row__icon { width: 38px; height: 42px; }
  .lfc-document-browser .lfc-document-row__icon svg { width: 21px; height: 21px; }
  .lfc-document-browser .lfc-document-row__action {
    grid-column: 2;
    justify-content: start;
    font-size: 12px;
  }
}

@media (max-width: 350px) {
  .lfc-document-browser .lfc-document-browser__tree { grid-template-columns: minmax(0, 1fr); }
  .lfc-document-browser .lfc-document-browser__tree > li:first-child { grid-column: auto; }
}

/* In-place category updates. Screen readers hear the new heading and count,
   while sighted visitors remain at their current scroll position. */
.lfc-document-browser .lfc-document-browser__status {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}
.lfc-document-browser.is-loading .lfc-document-browser__results { opacity: .65; }
.lfc-document-browser .lfc-document-browser__error {
  background: #fff6f3;
  border-left: 3px solid var(--lfc-doc-red);
  padding: 14px 18px;
  font-size: 14px;
  color: var(--lfc-doc-ink);
}
/* The Safety action is an ordinary full-width card, not a form squeezed
   into the file icon's grid column. The external-system variant uses a button. */
.lfc-document-browser .lfcSafetyLauncher--member { display: block; margin: 0 0 10px; min-width: 0; }
.lfc-document-browser .lfc-document-browser__results button.lfcSafetyMemberLauncher__button {
  appearance: none;
  width: 100%;
  cursor: pointer;
  font: inherit;
  text-align: left;
}
.lfc-document-browser .lfc-document-browser__results .lfcSafetyMemberLauncher__link {
  margin-bottom: 10px !important;
}
.lfc-document-browser .lfc-document-browser__results button.lfcSafetyMemberLauncher__button:focus-visible {
  outline: 3px solid #0872bb;
  outline-offset: 3px;
}
@media (prefers-reduced-motion: reduce) {
  .lfc-document-browser.is-loading .lfc-document-browser__results { transition: none; }
}