/* Icon browser: categories, grid and inspector. */

.browser {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr) 380px;
  gap: 0;
  max-width: 1600px;
  margin: 0 auto;
  min-height: calc(100vh - var(--header-h));
}
.cats {
  position: sticky;
  top: var(--header-h);
  align-self: start;
  max-height: calc(100vh - var(--header-h));
  overflow: auto;
  padding: 24px 12px 24px 20px;
  border-right: 1px solid var(--line);
}
/* Set picker: glyphfox first, then every open license set of glyphfox universe. */
.set-picker {
  display: grid;
  gap: 8px;
  margin: 0 0 22px;
}
.set-picker .cats-title {
  margin-bottom: 2px;
}
.cats .set-current {
  display: grid;
  height: auto;
  text-transform: none;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  column-gap: 8px;
  row-gap: 2px;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
  background: var(--panel);
  color: var(--text);
  text-align: left;
  cursor: pointer;
}
.cats .set-current:hover,
.cats .set-current[aria-expanded='true'] {
  background: var(--panel);
  border-color: var(--accent);
}
.set-current-name {
  overflow: hidden;
  font-size: 15px;
  font-weight: 650;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.set-current-meta {
  grid-column: 1;
  font-size: 12px;
  line-height: 1.35;
  color: var(--text-3);
}
.set-current .set-chev {
  grid-column: 2;
  grid-row: 1 / span 2;
  color: var(--text-3);
  transition: transform 0.2s var(--ease);
}
.set-current[aria-expanded='true'] .set-chev {
  transform: rotate(180deg);
}
.set-panel {
  display: grid;
  gap: 12px;
}
.set-panel[hidden],
.set-grid[hidden],
.icon-grid[hidden],
.topbar .btn[hidden],
.cats-universe[hidden],
.scope-seg[hidden],
[data-kinds][hidden] {
  display: none;
}
.set-filter {
  width: 100%;
}
.set-list {
  display: grid;
  gap: 16px;
}
.cats .set-list ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 2px;
}
.set-group h3 {
  display: flex;
  justify-content: space-between;
  margin: 0 4px 6px;
  font: 600 11px var(--mono);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
}
.cats .set-item {
  display: grid;
  justify-content: stretch;
  height: auto;
  text-transform: none;
  gap: 4px;
  width: 100%;
  padding: 8px 10px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: transparent;
  color: var(--text-2);
  text-align: left;
  cursor: pointer;
}
.cats .set-item:hover {
  background: var(--line);
  color: var(--text);
}
.cats .set-item[aria-pressed='true'] {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent-text);
}
.cats .set-item:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
.set-item-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 600;
}
.set-item-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.cats .set-item-top small,
.set-item-lic {
  font: 500 11px var(--mono);
  color: var(--text-3);
}
.set-item-lic em {
  font-style: normal;
  color: var(--accent-text);
}
.set-strip {
  display: flex;
  gap: 7px;
  min-height: 16px;
  color: var(--text);
}
.set-strip-ic {
  display: grid;
  place-items: center;
  width: 16px;
  height: 16px;
}
.set-strip-ic svg {
  width: 16px;
  height: 16px;
}
.set-none {
  margin: 4px;
  font-size: 13px;
  color: var(--text-3);
}
.set-gallery {
  font-size: 13px;
  color: var(--accent-text);
}
.cats-sep {
  margin: 16px 0 6px 10px;
  font: 600 11px var(--mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
}
.cats-universe {
  display: grid;
  gap: 3px;
  margin: 0;
  padding: 10px 12px;
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
  transition: border-color 0.15s var(--ease), background 0.15s var(--ease);
}
.cats-universe:hover,
.cats-universe:focus-visible {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.cats-universe-label {
  font-size: 14px;
  font-weight: 600;
}
.cats-universe-count {
  font: 500 11.5px var(--mono);
  color: var(--text-3);
}
.cats-title {
  font: 600 11px var(--mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-3);
  margin: 0 0 10px 10px;
}
.cats ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
}
.cats button {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  height: 34px;
  padding: 0 10px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--text-2);
  font-size: 14px;
  text-align: left;
  cursor: pointer;
  text-transform: capitalize;
}
.cats button:hover {
  background: var(--line);
  color: var(--text);
}
.cats button[aria-pressed='true'] {
  background: var(--accent-soft);
  color: var(--accent-text);
}
.cats button small {
  font: 500 11.5px var(--mono);
  color: var(--text-3);
}

.center {
  min-width: 0;
  padding: 22px clamp(14px, 2.4vw, 28px) 48px;
}
.topbar {
  position: sticky;
  top: var(--header-h);
  z-index: 5;
  margin: -22px calc(-1 * clamp(14px, 2.4vw, 28px)) 16px;
  padding: 18px clamp(14px, 2.4vw, 28px) 10px;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.topbar-row {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.topbar h1 {
  white-space: nowrap;
}
.count {
  font: 500 14px var(--mono);
  color: var(--text-3);
  letter-spacing: 0;
}
.search {
  position: relative;
  flex: 1;
  min-width: 220px;
}
.search .search-icon {
  position: absolute;
  left: 13px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-3);
  pointer-events: none;
}
.search .input {
  height: 44px;
  padding: 0 44px 0 40px;
  font-size: 15px;
  border-radius: 13px;
}
.search kbd {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
}
.result-line {
  margin: 10px 0 0;
  font-size: 13px;
  color: var(--text-3);
  min-height: 1.4em;
}
.sketch-panel {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 18px;
  margin-top: 14px;
  padding: 14px;
  border: 1px solid var(--line-2);
  border-radius: 16px;
  background: var(--panel);
}
.sketch-panel[hidden] {
  display: none;
}
.sketch-canvas {
  width: 240px;
  height: 240px;
  border-radius: 12px;
  border: 1px dashed var(--line-3);
  background:
    linear-gradient(var(--line) 1px, transparent 1px) center / 10px 10px,
    linear-gradient(90deg, var(--line) 1px, transparent 1px) center / 10px 10px,
    var(--icon-bg);
  color: var(--accent);
  touch-action: none;
  cursor: crosshair;
}
.sketch-side {
  display: grid;
  align-content: start;
  gap: 14px;
}
.sketch-side p {
  margin: 0;
  font-size: 14px;
}

.icon-grid {
  min-height: 120vh;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(104px, 1fr));
  /* Rows keep their own height: with few icons the cards must not stretch to fill the min-height. */
  grid-auto-rows: max-content;
  align-content: start;
  gap: 10px;
  outline: none;
}
.icon-cell {
  display: grid;
  grid-template-rows: 1fr auto;
  justify-items: center;
  gap: 8px;
  padding: 18px 6px 10px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--icon-bg);
  color: var(--text);
  cursor: pointer;
  content-visibility: auto;
  contain-intrinsic-size: 104px 108px;
  transition: border-color 0.15s, background 0.15s, transform 0.3s var(--spring);
}
.icon-cell:hover {
  border-color: var(--line-3);
}
.icon-cell[aria-selected='true'] {
  border-color: var(--accent);
  background: radial-gradient(circle at 50% 35%, var(--accent-soft), var(--icon-bg) 72%);
}
.icon-cell .ic {
  display: grid;
  place-items: center;
  height: 48px;
}
.icon-cell .ic svg {
  max-width: 48px;
  max-height: 48px;
}
.icon-cell span {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font: 500 11px var(--mono);
  color: var(--text-3);
}
/* Virtual grid of a universe set: only the rows on screen exist. */
.set-grid {
  position: relative;
  min-height: 120px;
  outline: none;
}
.set-layer {
  position: absolute;
  inset: 0;
}
.set-cell {
  position: absolute;
  top: 0;
  left: 0;
  height: 108px;
  content-visibility: visible;
  transition: border-color 0.15s, background 0.15s;
}
.set-cell .ic svg {
  width: 32px;
  height: 32px;
}
.set-skel {
  display: block;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--line);
}
.insp-preview .set-skel {
  width: 96px;
  height: 96px;
  border-radius: 20px;
}
.insp-license[hidden] {
  display: none;
}
.insp-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}
.insp-badge {
  padding: 3px 9px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  font: 500 11.5px var(--mono);
  color: var(--text-2);
  text-decoration: none;
}
a.insp-badge:hover {
  border-color: var(--accent);
  color: var(--text);
}
.insp-badge.warn {
  border-color: var(--accent);
  color: var(--accent-text);
}
.insp-attrib {
  display: grid;
  gap: 8px;
  margin-top: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
}
.insp-attrib p {
  margin: 0;
  font-size: 12.5px;
  color: var(--text-2);
}
.insp-attrib .btn {
  justify-self: start;
}
.empty {
  padding: 60px 0;
  text-align: center;
  color: var(--text-3);
}

.inspector {
  position: sticky;
  top: var(--header-h);
  align-self: start;
  max-height: calc(100vh - var(--header-h));
  overflow: auto;
  border-left: 1px solid var(--line);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  scrollbar-width: thin;
}
.inspector > * {
  flex: none;
}
.insp-preview {
  position: relative;
  display: grid;
  place-items: center;
  height: 250px;
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  color: var(--text);
}
.insp-preview[data-bg='dark'] {
  background: radial-gradient(circle at 50% 40%, #17171d, #0a0a0d);
  color: #f5f5f6;
}
.insp-preview[data-bg='light'] {
  background: #f7f6f3;
  color: #121014;
}
.insp-preview[data-bg='grid'] {
  background:
    linear-gradient(var(--line-2) 1px, transparent 1px) center / calc(100% / 24) calc(100% / 24),
    linear-gradient(90deg, var(--line-2) 1px, transparent 1px) center / calc(100% / 24) calc(100% / 24),
    var(--icon-bg);
}
.insp-preview[data-bg='accent'] {
  background: linear-gradient(135deg, #ff9442, #ff6a00);
  color: #1b0c02;
}
.insp-icon svg {
  width: 150px;
  height: 150px;
}
.bg-switch {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  background: color-mix(in srgb, var(--panel) 85%, transparent);
  backdrop-filter: blur(8px);
}
.bg-switch button {
  height: 26px;
  padding: 0 9px;
  font-size: 11.5px;
}
.insp-head {
  display: grid;
  gap: 4px;
}
.insp-name {
  font: 650 20px var(--mono);
  letter-spacing: -0.02em;
  word-break: break-all;
}
.insp-meta {
  margin: 0;
  font-size: 13px;
}
.insp-group {
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel);
  padding: 4px 14px;
}
.insp-group > summary {
  padding: 10px 0;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
}
.insp-group > summary::-webkit-details-marker {
  display: none;
}
.insp-group > summary::after {
  content: '+';
  color: var(--text-3);
  font-weight: 400;
}
.insp-group[open] > summary::after {
  content: '-';
}
.insp-form {
  display: grid;
  gap: 16px;
  padding: 4px 0 14px;
}
.row2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  align-items: end;
}
.row2 .field.check {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 8px;
}
.copy-group {
  padding: 12px;
}
.copy-group .tabs {
  margin-bottom: 10px;
}
.copy-group .code pre {
  max-height: 240px;
  font-size: 12px;
}
.dl-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px 0;
}
.png-group {
  display: inline-flex;
  gap: 4px;
}
.small-select {
  width: auto;
  height: 34px;
  padding: 0 8px;
  font-size: 13px;
}
.small-note {
  margin: 0 0 10px;
  font-size: 12px;
}

@media (max-width: 1180px) {
  .browser {
    grid-template-columns: 180px minmax(0, 1fr) 340px;
  }
}
@media (max-width: 960px) {
  .browser {
    grid-template-columns: minmax(0, 1fr);
  }
  .cats {
    position: static;
    max-height: none;
    border-right: 0;
    border-bottom: 1px solid var(--line);
    padding: 12px var(--gutter);
  }
  .cats-title {
    display: none;
  }
  .set-picker {
    margin: 0 0 12px;
  }
  .set-picker .cats-title {
    display: none;
  }
  .cats-universe {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    gap: 8px;
    padding: 8px 12px;
  }
  .set-list {
    max-height: 60vh;
    overflow: auto;
  }
  .cats .set-list ul {
    display: grid;
    overflow: visible;
  }
  .cats .set-item,
  .cats .set-current {
    border-radius: 10px;
    white-space: normal;
  }
  .cats-sep {
    display: none;
  }
  .cats ul {
    display: flex;
    gap: 6px;
    overflow-x: auto;
    scrollbar-width: none;
  }
  .cats ul::-webkit-scrollbar {
    display: none;
  }
  .cats button {
    width: auto;
    white-space: nowrap;
    gap: 6px;
    border: 1px solid var(--line);
    border-radius: 999px;
  }
  .inspector {
    position: static;
    max-height: none;
    border-left: 0;
    border-top: 1px solid var(--line);
  }
  .icon-grid {
    grid-template-columns: repeat(auto-fill, minmax(84px, 1fr));
    gap: 8px;
  }
  .icon-cell {
    contain-intrinsic-size: 84px 96px;
  }
  .sketch-panel {
    grid-template-columns: minmax(0, 1fr);
  }
  .sketch-canvas {
    width: 100%;
    height: 240px;
  }
  .topbar-row .btn span {
    display: none;
  }
}