:root {
  font-family:
    system-ui, "Apple Color Emoji", "Segoe UI Emoji", "Noto Color Emoji", "Noto Sans Symbols 2",
    sans-serif;
}

[hidden] {
  display: none !important;
}

main {
  max-width: 1120px;
}

header {
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  padding: 0.75em 0;
  margin-bottom: 1.5em;
  background: var(--bg);
}

#search {
  display: flex;
  flex: 1;
  min-width: 0;
  gap: 0.5em;
}

#query {
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  margin: 0;
  padding: 0.65em 0.75em;
  color: var(--text);
  background: var(--bg-raised);
  border: 1px solid var(--border);
}

#query:focus {
  border-color: var(--accent);
  outline: 1px solid var(--accent);
}

.status,
.notice {
  font-size: 0.85rem;
  margin: 0 0 1em;
}

.notice {
  position: fixed;
  z-index: 2;
  right: 1em;
  bottom: 1em;
  max-width: min(30em, calc(100vw - 4em));
  padding: 0.75em 1em;
  margin: 0;
  color: var(--accent);
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.status:empty,
.notice:empty {
  display: none;
}

#inspector {
  scroll-margin-top: 7em;
  display: grid;
  grid-template-columns: minmax(240px, 1fr) minmax(0, 2fr);
  gap: 2em;
  margin-bottom: 2em;
}

.character-panel {
  min-width: 0;
}

.character {
  position: relative;
  display: grid;
  grid-template-rows: minmax(0, 1fr);
  place-items: center;
  width: 100%;
  aspect-ratio: 1;
  min-height: 0;
  container-type: inline-size;
  overflow: hidden;
  padding: 0.5em 0.5em 3em;
  box-sizing: border-box;
  background: var(--bg-raised);
  border: 1px solid var(--border-card);
  border-radius: 12px;
}

.glyph {
  text-align: center;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  min-width: 0;
  max-width: 100%;
}

.character .glyph {
  font-size: min(10rem, 60cqw);
  line-height: 1.1;
}

.character.sequence .glyph {
  font-size: min(4rem, 24cqw);
}

.glyph.invisible {
  font-size: 0.8rem;
  font-style: italic;
  color: var(--accent);
}

.copy {
  position: absolute;
  bottom: 0.75em;
  right: 0.75em;
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  padding: 0;
  color: var(--bg);
  background: var(--accent);
  border: none;
  border-radius: 8px;
}

.copy:hover {
  background: var(--text);
}

button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

h1 {
  font-size: 1.25rem;
  line-height: 1.4;
  margin: 0 0 0.75em;
  overflow-wrap: anywhere;
}

.identity,
.properties {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.5em 1em;
}

.identity {
  font-size: 1.05rem;
  line-height: 1.5;
  margin: 0;
}

.properties {
  font-size: 0.75rem;
}

.identity dt,
.properties dt {
  opacity: 0.6;
}

.identity dd,
.properties dd {
  margin: 0;
  overflow-wrap: anywhere;
}

summary {
  cursor: pointer;
  font-size: 0.8rem;
  padding: 0.5em 0;
}

.compose-sequences {
  margin-top: 1em;
}

.compose-sequences ul {
  list-style: none;
  padding: 0;
  margin: 0.5em 0;
}

.compose-sequences li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5em;
  padding: 0.4em 0;
}

.keys {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.3em;
}

kbd {
  font-size: 0.75rem;
  padding: 0.15em 0.4em;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-bottom-width: 3px;
  border-radius: 4px;
}

.result-group {
  margin: 1.5em 0;
}

h2 {
  display: flex;
  gap: 0.75em;
  align-items: baseline;
  font-size: 0.9rem;
  font-weight: normal;
  margin: 0 0 0.8em;
}

h2 > span {
  font-size: 0.7rem;
  opacity: 0.6;
}

.symbol-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 0.5em;
}

.symbol-tile {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  min-width: 0;
  padding: 0.75em 0.4em;
  border-color: var(--border-card);
  border-radius: 8px;
}

.symbol-tile[aria-pressed="true"] {
  border-color: var(--accent);
  background: var(--bg-raised-active);
}

.symbol-tile .glyph {
  display: block;
  width: 100%;
  height: 1.6em;
  font-size: 2rem;
  line-height: 1.6;
  overflow: hidden;
}

.symbol-tile .invisible {
  font-size: 0.7rem;
  height: 4.6em;
  line-height: 4.6;
}

.symbol-tile code {
  display: block;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.6rem;
  opacity: 0.7;
}

.warnings pre {
  font-size: 0.7rem;
  white-space: pre-wrap;
  max-height: 15em;
  overflow: auto;
}

footer {
  margin: 2em 0;
  font-size: 0.7rem;
  line-height: 1.7;
  opacity: 0.7;
}

.data-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25em 1em;
}

@media (max-width: 700px) {
  header {
    margin-bottom: 1em;
  }

  #inspector {
    grid-template-columns: 1fr;
    gap: 1em;
  }
}