/* System fonts, one accent, dark mode via media query. The tokens and the
   site chrome match nixpkgs-multiverse and trynix, so the sites read as
   one family. */
:root {
  --bg: #ffffff;
  --fg: #1a1a1a;
  --muted: #6a6a6a;
  --line: #e0e0e0;
  --accent: #4f6bed;
  --code-bg: #f4f4f4;
  --error: #c94f4f;
  --map-bg: #e9e9e6;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16181d;
    --fg: #e6e6e6;
    --muted: #9a9a9a;
    --line: #33363d;
    --accent: #8fa3ff;
    --code-bg: #22252c;
    --error: #e07070;
    --map-bg: #0d0e11;
  }
}
* {
  box-sizing: border-box;
}
body {
  margin: 0 auto;
  padding: 1rem;
  max-width: 88rem;
  background: var(--bg);
  color: var(--fg);
  font:
    15px/1.5 system-ui,
    sans-serif;
}
h1 {
  font-size: 1.3rem;
  margin: 0.2rem 0;
}
h1 a {
  color: inherit;
  text-decoration: none;
}

/* The site header: the title on the left, the top-level destinations on
   the right. Wraps to two lines on a narrow phone rather than shrinking. */
header.site {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.3rem 1rem;
  margin: 0.2rem 0 0.6rem;
}
nav.site {
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem 1rem;
  font-size: 14px;
}
nav.site a {
  color: var(--accent);
  text-decoration: none;
}
nav.site a:hover {
  text-decoration: underline;
}
h2 {
  font-size: 1.1rem;
  margin: 0.4rem 0 0.2rem;
}
h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  margin: 1rem 0 0.3rem;
}
.muted {
  color: var(--muted);
}
.error {
  color: var(--error);
}
a {
  color: var(--accent);
}
.lede {
  font-weight: 600;
}
.claim {
  text-decoration: underline var(--muted);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
code,
kbd {
  font:
    13px/1.5 ui-monospace,
    monospace;
  background: var(--code-bg);
  border-radius: 3px;
  padding: 0.1rem 0.3rem;
}

/* The prose above and below the map keeps a readable measure. */
.intro,
.examples,
#source,
#help {
  max-width: 60rem;
}
.examples a {
  white-space: nowrap;
}

/* The source lanes, the same tabs as trynix's. */
#lanes,
#panel-tabs {
  display: flex;
  overflow-x: auto;
  border-bottom: 1px solid var(--line);
  scrollbar-width: none;
}
#lanes {
  margin: 0.8rem 0;
}
#lanes a,
#panel-tabs a {
  flex: 0 0 auto;
  border-bottom: 2px solid transparent;
  padding: 0.4rem 0.8rem;
  color: var(--muted);
  text-decoration: none;
}
#lanes a.active,
#panel-tabs a.active {
  color: var(--fg);
  border-bottom-color: var(--accent);
}

button,
input,
textarea {
  font: inherit;
  color: var(--fg);
}
button {
  padding: 0.35rem 0.8rem;
  background: var(--code-bg);
  border: 1px solid var(--line);
  border-radius: 4px;
  cursor: pointer;
  white-space: nowrap;
}
button:hover {
  border-color: var(--accent);
}
button.armed {
  border-color: var(--error);
  color: var(--error);
}

.row-form {
  display: flex;
  gap: 0.5rem;
}
.row-form input,
#caches-input,
#search {
  flex: 1;
  min-width: 0;
  padding: 0.45rem 0.5rem;
  font:
    13px/1.5 ui-monospace,
    monospace;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 4px;
}
#caches-input {
  width: 100%;
  resize: vertical;
}
#status {
  margin: 0.5rem 0;
  min-height: 1.5em;
}

/* The package lane: an input that completes attributes and versions, and
   under it matching attributes, then one attribute's versions as pills. */
.complete-wrap {
  position: relative;
  flex: 1;
  display: flex;
  min-width: 0;
}
#pkg-complete {
  position: absolute;
  z-index: 20;
  top: 100%;
  left: 0;
  right: 0;
  margin: 0.15rem 0 0;
  padding: 0;
  list-style: none;
  max-height: 16rem;
  overflow-y: auto;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 4px;
  box-shadow: 0 4px 14px rgb(0 0 0 / 12%);
}
#pkg-complete li {
  padding: 0.3rem 0.6rem;
  font:
    13px ui-monospace,
    monospace;
  cursor: pointer;
}
#pkg-complete li:hover,
#pkg-complete li.selected {
  background: var(--code-bg);
}
#pkg-results {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin: 0.5rem 0;
}
#pkg-results p {
  width: 100%;
  margin: 0.2rem 0;
}
#pkg-results .attr,
#pkg-results .pick {
  display: flex;
  gap: 0.5rem;
  align-items: baseline;
  padding: 0.3rem 0.6rem;
  color: var(--fg);
  background: var(--code-bg);
  border: 1px solid var(--line);
  border-radius: 4px;
}
#pkg-results .attr {
  cursor: pointer;
}
#pkg-results .attr:hover,
#pkg-results .pick:not(.dead):hover {
  border-color: var(--accent);
}
#pkg-results .pick.on {
  border-color: var(--accent);
  background: color-mix(in oklab, var(--accent) 12%, var(--code-bg));
}
#pkg-results .take {
  min-height: 0;
  padding: 0;
  color: var(--muted);
  background: none;
  border: none;
}
#pkg-results .take:disabled {
  cursor: default;
}
#pkg-results .name {
  font:
    13px ui-monospace,
    monospace;
}
#pkg-results .pick.dead {
  opacity: 0.6;
  border-style: dashed;
}
#pkg-results .pick.dead .name {
  text-decoration-line: underline line-through;
  text-decoration-style: dotted;
}
#pkg-results .note {
  max-width: 42rem;
  font-size: 13px;
}

/* A link out to nixmultiverse.com: a dotted underline until hovered. */
.out {
  color: inherit;
  text-decoration: underline dotted;
  text-decoration-color: var(--muted);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
.out:hover {
  color: var(--accent);
  text-decoration: underline solid;
}

/* A fact, or a value, that explains itself on hover. */
.tip-value {
  text-decoration: underline dotted;
  text-decoration-color: var(--muted);
  text-underline-offset: 3px;
  cursor: help;
}
.facts dt.tip {
  text-decoration: underline dotted;
  text-decoration-color: var(--muted);
  text-underline-offset: 3px;
  cursor: help;
}

/* The selection: chips for what the Map button will map, and the button
   on its own row under them. */
#selection-row {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
  margin: 0.5rem 0;
}
#selection-row:has(#map-selection[hidden]) {
  margin: 0;
}
#selection {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}
#selection .chip {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  padding: 0.2rem 0.6rem;
  font:
    13px ui-monospace,
    monospace;
  color: var(--bg);
  background: var(--accent);
  border-radius: 999px;
}
#selection .chip .out {
  text-decoration-color: var(--bg);
}
#selection .chip .out:hover {
  color: var(--bg);
}
#selection .drop {
  min-height: 0;
  padding: 0;
  color: inherit;
  background: none;
  border: none;
}
#map-selection:disabled {
  opacity: 0.6;
  cursor: default;
}

/* The toolbar: modes, search, and actions, wrapping on narrow screens. */
#toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin: 0.5rem 0;
}
#modes {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 4px;
  overflow: hidden;
}
#modes button {
  border: 0;
  border-radius: 0;
  border-right: 1px solid var(--line);
  background: var(--bg);
}
#modes button:last-child {
  border-right: 0;
}
#modes button[aria-pressed="true"] {
  background: var(--accent);
  color: var(--bg);
}
.search-wrap {
  position: relative;
  flex: 1 1 12rem;
  display: flex;
}
#search-results {
  position: absolute;
  z-index: 20;
  top: 100%;
  left: 0;
  right: 0;
  margin: 0.15rem 0 0;
  padding: 0;
  list-style: none;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 4px;
  box-shadow: 0 4px 14px rgb(0 0 0 / 15%);
}
#search-results li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.35rem 0.6rem;
  font:
    13px ui-monospace,
    monospace;
  cursor: pointer;
}
#search-results li:hover {
  background: var(--code-bg);
}
/* The active mode's key: a subdued dot per colour and what it means. */
#mode-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.2rem 1rem;
  list-style: none;
  padding: 0;
  margin: 0 0 0.5rem;
  font-size: 13px;
}
#mode-legend li {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
#mode-legend i {
  width: 0.6rem;
  height: 0.6rem;
  border-radius: 50%;
  border: 1px solid var(--line);
  opacity: 0.85;
}
#mode-legend i.padding {
  background: var(--map-bg);
}
#mode-legend i.hatch {
  background: repeating-linear-gradient(
    45deg,
    var(--muted) 0 2px,
    transparent 2px 5px
  );
}
#search-results .heading {
  padding: 0.3rem 0.6rem 0.1rem;
  font:
    11px system-ui,
    sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  cursor: default;
}
#search-results .heading:hover {
  background: none;
}
.toolbar-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* The map beside its panel; stacked below 60rem. */
#map-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 23rem;
  gap: 1rem;
}
#map-shell {
  position: relative;
  height: min(78vh, 54rem);
  min-height: 22rem;
  background: var(--map-bg);
  border-radius: 6px;
  overflow: hidden;
  touch-action: none;
  outline: none;
  user-select: none;
  -webkit-user-select: none;
}
#map-shell:focus-visible {
  box-shadow: 0 0 0 2px var(--accent);
}
#map,
#overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
}
#map {
  cursor: crosshair;
}
#overlay {
  pointer-events: none;
}
#minimap {
  cursor: grab;
  position: absolute;
  right: 0.6rem;
  bottom: 0.6rem;
  width: 8.5rem;
  height: 8.5rem;
  border: 1px solid rgb(255 255 255 / 35%);
  border-radius: 4px;
  touch-action: none;
}
#minimap:active {
  cursor: grabbing;
}
#tooltip {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 10;
  max-width: 28rem;
  padding: 0.4rem 0.55rem;
  pointer-events: none;
  font:
    12px/1.45 ui-monospace,
    monospace;
  background: color-mix(in oklab, var(--bg) 92%, transparent);
  border: 1px solid var(--line);
  border-radius: 4px;
  box-shadow: 0 4px 14px rgb(0 0 0 / 20%);
  overflow-wrap: anywhere;
}
/* The download notice, in the map's corner opposite the minimap. */
#fetch-chip {
  position: absolute;
  left: 0.6rem;
  bottom: 0.6rem;
  z-index: 12;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  max-width: min(22rem, calc(100% - 11rem));
  padding: 0.5rem 0.65rem;
  font-size: 13px;
  background: color-mix(in oklab, var(--bg) 94%, transparent);
  border: 1px solid var(--line);
  border-radius: 6px;
  box-shadow: 0 4px 14px rgb(0 0 0 / 20%);
}
#fetch-chip[hidden] {
  display: none;
}
#fetch-chip button {
  align-self: flex-start;
}
.chip-line {
  overflow-wrap: anywhere;
}
.chip-bar {
  height: 0.4rem;
  border-radius: 3px;
  overflow: hidden;
  background: var(--code-bg);
}
.chip-bar span {
  display: block;
  height: 100%;
  background: var(--accent);
  transition: width 0.15s linear;
}
@media (max-width: 30rem) {
  #fetch-chip {
    max-width: calc(100% - 7.5rem);
  }
}
.tip-name {
  font-weight: 600;
}
.tip-ref {
  color: var(--accent);
}
#empty,
#drop-hint {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 1rem;
  background: var(--map-bg);
}
#empty[hidden],
#drop-hint[hidden] {
  display: none;
}
#empty ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.4rem 1rem;
}
#drop-hint {
  z-index: 30;
  background: color-mix(in oklab, var(--map-bg) 85%, transparent);
  border: 2px dashed var(--accent);
  border-radius: 6px;
}

/* The panel: inspect and statistics. */
#panel {
  max-height: min(78vh, 54rem);
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0 0.8rem 0.8rem;
  font-size: 14px;
}
#panel-tabs {
  position: sticky;
  top: 0;
  background: var(--bg);
  margin: 0 -0.8rem 0.4rem;
  padding: 0 0.4rem;
}
.path-name {
  overflow-wrap: anywhere;
}
.store-path code {
  font-size: 12px;
  overflow-wrap: anywhere;
}
.facts {
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 0.15rem 0.8rem;
  margin: 0.4rem 0;
}
.facts dt {
  color: var(--muted);
}
.facts dd {
  margin: 0;
  overflow-wrap: anywhere;
}
.facts code {
  font-size: 11px;
  padding: 0;
  background: none;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.plain {
  list-style: none;
  padding: 0;
  margin: 0.3rem 0;
}
.path-link {
  padding: 0;
  border: 0;
  background: none;
  color: var(--accent);
  text-align: left;
  white-space: normal;
  overflow-wrap: anywhere;
  font:
    13px ui-monospace,
    monospace;
}
.path-link:hover {
  text-decoration: underline;
}
button.copy {
  padding: 0 0.4rem;
  font-size: 12px;
}
.crumbs {
  margin: 0.3rem 0;
  padding-left: 1.4rem;
}
.command {
  margin: 0.4rem 0 0.2rem;
  padding: 0.5rem;
  background: var(--code-bg);
  border-radius: 4px;
  font:
    12px/1.5 ui-monospace,
    monospace;
  white-space: pre-wrap;
  word-break: break-all;
}
.refs summary {
  cursor: pointer;
  margin: 0.4rem 0 0.2rem;
}
.files code {
  font-size: 12px;
  background: none;
  padding: 0;
  overflow-wrap: anywhere;
}
.ranked {
  margin: 0.3rem 0;
  padding-left: 1.4rem;
}
.ranked li,
.legend li {
  display: flex;
  justify-content: space-between;
  gap: 0.6rem;
}
.value {
  color: var(--muted);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}
.stat-bar .bar {
  display: flex;
  height: 0.7rem;
  border-radius: 3px;
  overflow: hidden;
  background: var(--code-bg);
}
.legend {
  list-style: none;
  padding: 0;
  margin: 0.4rem 0;
  font-size: 13px;
}
.legend i {
  flex: 0 0 auto;
  width: 0.7rem;
  height: 0.7rem;
  margin-top: 0.35rem;
  border-radius: 2px;
}
.legend .label {
  flex: 1;
  overflow-wrap: anywhere;
}
#session {
  font-size: 13px;
}

#help {
  margin: 1.2rem 0;
}
#help summary {
  cursor: pointer;
}

footer {
  margin-top: 2rem;
  padding: 0.8rem 0;
  border-top: 1px solid var(--line);
  font-size: 13px;
  text-align: center;
}
/* A store path is a single token; keep it on one line and shrink it. */
#store {
  margin-top: 0.3rem;
}
#store code {
  font-size: min(12px, 2.1vw);
  white-space: nowrap;
  background: none;
  padding: 0;
}

@media (max-width: 60rem) {
  #map-layout {
    grid-template-columns: 1fr;
  }
  #map-shell {
    height: 68svh;
  }
  #panel {
    max-height: none;
  }
}

/* Touch: larger targets, the minimap smaller, and the tooltip pinned to
   the top of the map rather than under a finger. */
@media (pointer: coarse) {
  button {
    min-height: 2.5rem;
  }
  #modes button {
    padding: 0.35rem 0.7rem;
  }
  #minimap {
    width: 5.5rem;
    height: 5.5rem;
  }
  #tooltip {
    top: 0.5rem;
    left: 0.5rem;
    right: 0.5rem;
    max-width: none;
    transform: none !important;
  }
  .path-link {
    padding: 0.2rem 0;
  }
}
@media (max-width: 30rem) {
  body {
    padding: 0.6rem;
  }
  #toolbar {
    gap: 0.4rem;
  }
  #modes {
    width: 100%;
  }
  #modes button {
    flex: 1;
  }
  .toolbar-actions {
    width: 100%;
  }
  .toolbar-actions button {
    flex: 1;
  }
}