/* ── Library picker modal ───────────────────────────────────
   Centred dialog over a soft dim. Multi-select rows; active
   libs pin to the top inside the list. Header / footer stay
   sticky so a long list stays scannable. */
.lib-picker[hidden],
.lib-picker-back[hidden] {
  display: none !important;
}
.lib-picker-back {
  position: fixed;
  inset: 0;
  background: rgba(var(--ink-rgb), 0.36);
  backdrop-filter: blur(6px) saturate(140%);
  -webkit-backdrop-filter: blur(6px) saturate(140%);
  z-index: 200;
  animation: lib-picker-fade 0.18s ease;
}
.lib-picker {
  position: fixed;
  z-index: 201;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  /* Scales with viewport on big screens (clamped to 980px so the
     content column doesn't sprawl into magazine-spread territory),
     never narrower than 520px on tiny ones, and always 32px from
     the edges on phones. */
  width: clamp(520px, 70vw, 980px);
  max-width: calc(100vw - 32px);
  max-height: min(820px, calc(100vh - 64px));
  display: flex;
  flex-direction: column;
  background: rgba(var(--paper-rgb), 0.98);
  backdrop-filter: blur(28px) saturate(180%);
  -webkit-backdrop-filter: blur(28px) saturate(180%);
  border: 1px solid rgba(var(--ink-rgb), 0.08);
  border-radius: 18px;
  box-shadow:
    0 24px 60px rgba(var(--ink-rgb), 0.18),
    0 1px 0 rgba(255, 255, 255, 0.5) inset;
  overflow: hidden;
  animation: lib-picker-pop 0.22s cubic-bezier(0.32, 0.72, 0, 1);
}
@keyframes lib-picker-fade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes lib-picker-pop {
  from {
    opacity: 0;
    transform: translate(-50%, calc(-50% + 8px)) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
}
.lib-picker-head {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 20px 12px;
}
.lib-picker-head h2 {
  font-family: var(--display);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--ink);
}
.lib-picker-close {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 0;
  background: transparent;
  color: var(--muted);
  border-radius: 999px;
  cursor: pointer;
  transition:
    background 0.15s ease,
    color 0.15s ease;
}
.lib-picker-close svg {
  width: 14px;
  height: 14px;
}
.lib-picker-close:hover {
  background: rgba(var(--ink-rgb), 0.06);
  color: var(--ink);
}
.lib-picker-search {
  flex: 0 0 auto;
  padding: 0 20px 12px;
}
/* Foot-action cluster — Select all + Clear all sit inline with
   the Close apply button at the bottom of the picker, so every
   modal-level action lives in one row above the count label. */
.lib-picker-foot-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
/* Modal-level action pills used in the picker footer next to the
   Close button. Same 32px height as `.lib-picker-apply` so all
   three sit on a shared baseline. Variants:
     - .lib-picker-act--accent  → Select all (emerald hover)
     - .lib-picker-act--danger  → Clear all (red hover)
   The base style stays neutral so a plain `.lib-picker-act` still
   reads as a quiet secondary control. */
.lib-picker-act {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 32px;
  padding: 0 14px;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: -0.005em;
  border-radius: 999px;
  border: 1px solid rgba(var(--ink-rgb), 0.12);
  background: rgba(var(--paper-rgb), 0.6);
  color: rgba(var(--ink-rgb), 0.78);
  cursor: pointer;
  transition:
    background 0.15s ease,
    color 0.15s ease,
    border-color 0.15s ease,
    box-shadow 0.15s ease,
    transform 0.15s ease;
}
.lib-picker-act svg {
  width: 13px;
  height: 13px;
  opacity: 0.7;
  transition: opacity 0.15s ease;
}
.lib-picker-act:hover {
  background: rgba(var(--ink-rgb), 0.04);
  color: var(--ink);
  border-color: rgba(var(--ink-rgb), 0.22);
}
.lib-picker-act:hover svg {
  opacity: 1;
}
.lib-picker-act:active {
  transform: translateY(1px);
}
/* Accent variant — Select all */
.lib-picker-act--accent:hover {
  background: rgba(var(--accent-rgb), 0.08);
  color: var(--accent);
  border-color: rgba(var(--accent-rgb), 0.4);
  box-shadow: 0 2px 8px rgba(var(--accent-rgb), 0.12);
}
/* Danger variant — Clear all */
.lib-picker-act--danger:hover {
  background: rgba(220, 38, 38, 0.08);
  color: rgb(220, 38, 38);
  border-color: rgba(220, 38, 38, 0.36);
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.12);
}
.lib-picker-search input {
  width: 100%;
  height: 36px;
  padding: 0 14px;
  border-radius: 10px;
  border: 1px solid rgba(var(--ink-rgb), 0.1);
  background: rgba(var(--paper-rgb), 0.6);
  font-family: var(--sans);
  font-size: 13.5px;
  color: var(--ink);
  letter-spacing: -0.005em;
  outline: none;
  transition:
    border-color 0.15s ease,
    background 0.15s ease,
    box-shadow 0.15s ease;
}
.lib-picker-search input::placeholder {
  color: var(--muted);
  opacity: 0.7;
}
.lib-picker-search input:focus {
  border-color: rgba(var(--accent-rgb), 0.45);
  background: rgba(var(--paper-rgb), 0.95);
  box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.1);
}
/* ── Category sections inside the list ───────────────────────
   Mirrors the welcome page's grouped grid: a small uppercase
   eyebrow heading per category, the rows underneath. The
   "Already added" synthetic section is pinned at the top with
   an accent-tinted heading. */
.lib-picker-section {
  margin: 0;
  padding: 0 0 8px;
}
.lib-picker-section + .lib-picker-section {
  margin-top: 0;
  /* Divider lives on the heading instead of the section so it
     visually belongs to the header band — no empty strip between
     the rule and the title. */
  border-top: 0;
}
.lib-picker-section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 10px 8px;
  position: sticky;
  top: 0;
  background: rgba(var(--paper-rgb), 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1;
}
.lib-picker-section + .lib-picker-section .lib-picker-section-head {
  border-top: 1px solid rgba(var(--ink-rgb), 0.05);
}
.lib-picker-section-title {
  font-family: var(--sans);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.lib-picker-section.is-active .lib-picker-section-title {
  color: var(--accent);
}
.lib-picker-section-title {
  line-height: 1;
}
.lib-picker-section-count {
  font-size: 10.5px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--muted);
  opacity: 0.7;
  padding: 1px 7px;
  border-radius: 999px;
  background: rgba(var(--ink-rgb), 0.05);
}
.lib-picker-section-body {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.lib-picker-empty {
  padding: 32px 16px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
}
.lib-picker-section-empty {
  padding: 10px 14px;
  font-size: 12.5px;
  color: var(--muted);
  font-style: italic;
  letter-spacing: -0.005em;
}

.lib-picker-list {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  /* No top padding: a sticky-positioned heading sticks to the
     scroll container's content edge, so any padding here would
     show through as a gap above the stuck heading. */
  padding: 0 12px 12px;
  scrollbar-width: thin;
  scrollbar-color: rgba(var(--ink-rgb), 0.18) transparent;
}
.lib-picker-row {
  display: grid;
  grid-template-columns: auto 32px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.12s ease;
}
.lib-picker-row:not(:has(.lib-picker-bookmark)) {
  grid-template-columns: auto 32px 1fr;
}
.lib-picker-row:hover {
  background: rgba(var(--ink-rgb), 0.04);
}
.lib-picker-row.on {
  background: rgba(var(--accent-rgb), 0.08);
}
.lib-picker-row.disabled {
  cursor: not-allowed;
  opacity: 0.45;
}
.lib-picker-row.disabled:hover {
  background: transparent;
}
.lib-picker-row.disabled input[type="checkbox"] {
  cursor: not-allowed;
}
.lib-picker-row input[type="checkbox"] {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border: 1.5px solid rgba(var(--ink-rgb), 0.22);
  border-radius: 5px;
  cursor: pointer;
  margin: 0;
  display: grid;
  place-items: center;
  background: rgba(var(--paper-rgb), 0.8);
  transition:
    background 0.12s ease,
    border-color 0.12s ease;
}
.lib-picker-row input[type="checkbox"]:checked {
  background: var(--accent);
  border-color: var(--accent);
}
.lib-picker-row input[type="checkbox"]:checked::after {
  content: "";
  width: 10px;
  height: 6px;
  border-left: 2px solid #ffffff;
  border-bottom: 2px solid #ffffff;
  transform: rotate(-45deg) translate(1px, -1px);
}
.lib-picker-row .ava {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  overflow: hidden;
  background: rgba(var(--ink-rgb), 0.06);
  display: grid;
  place-items: center;
}
.lib-picker-row .ava img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.lib-picker-row .info {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.lib-picker-row .info .name {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.005em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.lib-picker-row .info .desc {
  font-size: 12px;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Bookmark toggle — small flag icon to the right of each row,
   between the meta and the ✓. Outline at rest, filled emerald
   when bookmarked. Visible on hover (and always on bookmarked
   rows) so the row stays uncluttered until the user reaches for
   it. */
.lib-picker-bookmark {
  width: 26px;
  height: 26px;
  display: grid;
  place-items: center;
  background: transparent;
  border: 0;
  border-radius: 8px;
  color: var(--muted);
  opacity: 0;
  cursor: pointer;
  transition:
    opacity 0.15s ease,
    background 0.15s ease,
    color 0.15s ease,
    transform 0.15s ease;
}
.lib-picker-bookmark svg {
  width: 14px;
  height: 14px;
}
.lib-picker-row:hover .lib-picker-bookmark,
.lib-picker-row:focus-within .lib-picker-bookmark,
.lib-picker-bookmark.on {
  opacity: 1;
}
.lib-picker-bookmark:hover {
  background: rgba(var(--accent-rgb), 0.1);
  color: var(--accent);
  transform: translateY(-1px);
}
.lib-picker-bookmark.on {
  color: var(--accent);
}
.lib-picker-bookmark.on:hover {
  background: rgba(var(--accent-rgb), 0.18);
}
.lib-picker-foot {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  padding: 14px 20px;
  border-top: 1px solid rgba(var(--ink-rgb), 0.08);
  background: rgba(var(--paper-rgb), 0.5);
}
.lib-picker-count {
  margin-right: auto;
  font-size: 12.5px;
  color: var(--muted);
  letter-spacing: -0.005em;
}
.lib-picker-cancel,
.lib-picker-apply {
  height: 32px;
  padding: 0 16px;
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.005em;
  cursor: pointer;
  transition:
    background 0.15s ease,
    border-color 0.15s ease,
    color 0.15s ease,
    box-shadow 0.15s ease;
}
.lib-picker-cancel {
  background: transparent;
  border: 1px solid rgba(var(--ink-rgb), 0.12);
  color: var(--ink);
}
.lib-picker-cancel:hover {
  border-color: rgba(var(--ink-rgb), 0.22);
  background: rgba(var(--ink-rgb), 0.04);
}
.lib-picker-apply {
  background: var(--accent);
  border: 1px solid var(--accent);
  color: #ffffff;
  box-shadow:
    0 1px 3px rgba(var(--accent-rgb), 0.22),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
}
.lib-picker-apply:hover {
  background: color-mix(in srgb, var(--accent) 86%, #000 14%);
  box-shadow:
    0 4px 12px rgba(var(--accent-rgb), 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
}
#grpSrc {
  flex: 1;
}
#grpLibs .group-body {
  max-height: 200px;
}
#grpSrc .group-body {
  flex: 1;
}
.group-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  user-select: none;
  margin: 4px 4px 10px;
}
.group-head h3 {
  font-family: var(--sans);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0;
  font-weight: 500;
  opacity: 0.7;
}
.clear-all {
  background: transparent;
  border: 0;
  padding: 0;
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 500;
  color: var(--muted);
  opacity: 0.75;
  cursor: pointer;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition:
    color 0.12s,
    opacity 0.12s;
}
.clear-all:hover {
  color: var(--accent);
  opacity: 1;
}
.group-search-wrap {
  position: relative;
  margin: 0 0 8px;
}
.group-search-wrap::before {
  content: "⌕";
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 13px;
  color: var(--muted);
  opacity: 0.55;
  pointer-events: none;
}
.group-search {
  width: 100%;
  padding: 7px 28px 7px 28px;
  border: 0;
  border-radius: 7px;
  background: rgba(var(--ink-rgb), 0.045);
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink);
  outline: none;
  transition: background 0.15s;
}
.group-search::placeholder {
  color: var(--muted);
  opacity: 0.55;
}
.group-search:hover {
  background: rgba(var(--ink-rgb), 0.06);
}
.group-search:focus {
  background: rgba(var(--ink-rgb), 0.07);
  box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.1);
}
.opt {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 6px 10px;
  cursor: pointer;
  font-size: 13px;
  border-radius: 6px;
  position: relative;
  transition: background 0.08s;
}
.opt:hover {
  background: rgba(var(--ink-rgb), 0.04);
}
.opt.on {
  background: transparent;
}
.opt.on:hover {
  background: rgba(var(--ink-rgb), 0.03);
}
.opt.on.last-selected {
  margin-bottom: 6px;
}
.opt.on.last-selected::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: -3px;
  height: 1px;
  background: rgba(var(--ink-rgb), 0.08);
}
.opt input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.opt img.fav {
  width: 16px;
  height: 16px;
  border-radius: 3px;
  flex-shrink: 0;
  opacity: 0.9;
}
.opt .fav-fallback {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  background: rgba(var(--ink-rgb), 0.08);
  color: var(--muted);
  display: inline-grid;
  place-items: center;
  font-size: 7px;
  line-height: 1;
  flex-shrink: 0;
}
/* Filled star for the synthetic Favorites pseudo-source.
     * Same 16px footprint as the real-source favicons so the column
     * stays aligned, but warm-orange ink and a soft tint background
     * so the chip reads as "your starred set" at a glance. */
.opt .fav-star {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  background: rgba(var(--accent-rgb), 0.12);
  color: var(--accent);
  display: inline-grid;
  place-items: center;
  line-height: 1;
  flex-shrink: 0;
}
.opt .fav-star svg {
  width: 11px;
  height: 11px;
  display: block;
}
.opt.on .fav-star {
  background: rgba(var(--accent-rgb), 0.22);
}
.opt .label {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-weight: 400;
  letter-spacing: -0.005em;
}
.opt.on .label {
  font-weight: 500;
}
.opt .count {
  color: var(--muted);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  opacity: 0.55;
  font-weight: 400;
}
.opt .check {
  width: 14px;
  flex-shrink: 0;
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  display: inline-block;
  text-align: center;
  opacity: 0;
  transition: opacity 0.1s;
}
.opt.on .check {
  opacity: 1;
}
.opt.on .count {
  opacity: 0;
}
.lib-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px;
  cursor: pointer;
  border: 0;
  background: transparent;
  text-align: left;
  width: 100%;
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  border-radius: 6px;
  position: relative;
  transition: background 0.08s;
}
.lib-row:hover {
  background: rgba(var(--ink-rgb), 0.04);
}
.lib-row.on {
  background: transparent;
}
.lib-row.on:hover {
  background: rgba(var(--ink-rgb), 0.03);
}
.lib-row.on.last-selected {
  margin-bottom: 6px;
}
.lib-row.on.last-selected::after {
  content: "";
  position: absolute;
  left: 10px;
  right: 10px;
  bottom: -3px;
  height: 1px;
  background: rgba(var(--ink-rgb), 0.08);
}
.lib-row input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
/* The personality row IS the picker affordance now (no more "+"
 * button below the list). Make every part of the button — avatar,
 * name, description, even the ✓ glyph — read as a clickable link:
 * pointer cursor on every descendant, accent-tinted name on hover,
 * subtle avatar lift so the tap target is unambiguous. */
.lib-row,
.lib-row * {
  cursor: pointer;
}
.lib-row:hover .ava,
.lib-row:focus-visible .ava {
  box-shadow: 0 0 0 2px rgba(var(--accent-rgb), 0.45);
  transform: scale(1.05);
}
.lib-row:hover .name,
.lib-row:focus-visible .name {
  color: var(--accent);
}
.lib-row .ava {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  background: white;
  transition:
    box-shadow 0.15s ease,
    transform 0.15s ease;
  box-shadow: 0 1px 2px rgba(var(--ink-rgb), 0.06);
}
.lib-row .ava img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.lib-row .info {
  flex: 1;
  min-width: 0;
  line-height: 1.2;
}
.lib-row .name {
  font-size: 13px;
  font-weight: 400;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: -0.005em;
}
.lib-row.on .name {
  font-weight: 500;
}
.lib-row .desc {
  font-size: 11px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  opacity: 0.75;
  margin-top: 1px;
}
.lib-row .check {
  width: 14px;
  flex-shrink: 0;
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  text-align: center;
  opacity: 0;
  transition: opacity 0.1s;
}
.lib-row.on .check {
  opacity: 1;
}
.lib-row.host {
  cursor: default;
}
.lib-row.host:hover {
  background: transparent;
}
.lib-row.host .check {
  opacity: 1;
}
.lib-row.host .desc::after {
  content: " · current";
  color: var(--accent);
  font-style: italic;
}
.group-body {
  overflow-y: auto;
  padding-right: 2px;
}
.group-body::-webkit-scrollbar {
  width: 5px;
}
.group-body::-webkit-scrollbar-thumb {
  background: rgba(var(--ink-rgb), 0.15);
  border-radius: 3px;
}
.group-body::-webkit-scrollbar-track {
  background: transparent;
}
.rail-foot {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(var(--ink-rgb), 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.rail-foot .count {
  font-size: 11px;
  color: var(--muted);
  opacity: 0.75;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
}
.rail-sort {
  display: inline-flex;
  gap: 2px;
}
.sort-mini {
  background: transparent;
  border: 0;
  padding: 4px 9px;
  font-family: var(--sans);
  font-size: 11px;
  color: var(--muted);
  cursor: pointer;
  border-radius: 6px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: all 0.12s;
}
.sort-mini:hover {
  color: var(--ink);
  background: rgba(var(--ink-rgb), 0.04);
}
.sort-mini.on {
  color: var(--ink);
  background: rgba(var(--ink-rgb), 0.07);
}
/* Pane is transparent — the body's gradient flows continuously
     * from rail to results, so the whole page reads as one surface. */
.pane {
  padding: 26px 0 60px;
}