.theme-toggle {
  min-width: 2.25rem;
  padding: 0;
  color: var(--ink-muted);
}

.theme-toggle-icons {
  position: relative;
  width: 1.125rem;
  height: 1.125rem;
  display: grid;
  place-items: center;
}

.theme-icon {
  grid-area: 1 / 1;
  display: block;
  width: 1.125rem;
  height: 1.125rem;
  transition: opacity 0.28s ease, transform 0.35s cubic-bezier(0.34, 1.4, 0.64, 1);
}

.theme-icon-sun {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

.theme-icon-moon {
  opacity: 0;
  transform: rotate(-50deg) scale(0.4);
}

html[data-theme="dark"] .theme-icon-sun {
  opacity: 0;
  transform: rotate(50deg) scale(0.4);
}

html[data-theme="dark"] .theme-icon-moon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-height: 2.35rem;
  padding: 0.45rem 0.95rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font: inherit;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--accent);
  color: #141414;
}

.btn-primary:hover {
  color: #141414;
  filter: brightness(1.05);
}

.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}

.btn-ghost:hover {
  border-color: color-mix(in srgb, var(--accent) 50%, var(--line));
  color: var(--accent-ink);
}

.btn-small {
  min-height: 1.9rem;
  padding: 0.28rem 0.7rem;
  font-size: 0.8rem;
  font-weight: 500;
}

.toolbar {
  display: grid;
  gap: 0.85rem;
  margin-bottom: 1rem;
}

.search-field input {
  width: 100%;
  min-height: 2.75rem;
  padding: 0.65rem 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg-elevated);
  color: var(--ink);
  font: inherit;
}

.search-field input::placeholder {
  color: color-mix(in srgb, var(--ink-muted) 90%, transparent);
}

.search-field input:focus {
  outline: 2px solid color-mix(in srgb, var(--accent) 55%, transparent);
  outline-offset: 1px;
}

.category-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.chip {
  min-height: 1.9rem;
  padding: 0.22rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink-muted);
  font: inherit;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
}

.chip:hover {
  color: var(--ink);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
}

.chip[aria-pressed="true"] {
  background: var(--accent-soft);
  border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
  color: var(--accent-ink);
}

.catalog-home {
  padding: 2rem 0 12rem;
}

.catalog-home .section-head h1 {
  margin: 0 0 0.4rem;
  font-size: clamp(1.85rem, 3.4vw, 2.35rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.catalog-home .section-head .section-kicker {
  margin-bottom: 0.65rem;
}

.catalog-home .section-head h1 .accent {
  color: var(--accent);
}

.results-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin: 0 0 0.75rem;
  min-height: 1.5rem;
}

.results-meta {
  margin: 0;
  color: var(--ink-muted);
  font-size: 0.84rem;
}

.collapse-all-btn {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.85rem;
  height: 1.85rem;
  padding: 0;
  border: 1px solid transparent;
  border-radius: 0.45rem;
  background: transparent;
  color: var(--ink-muted);
  cursor: pointer;
  opacity: 0.35;
  transition:
    opacity 0.22s ease,
    color 0.22s ease,
    border-color 0.22s ease,
    background 0.22s ease;
}

.collapse-all-btn[hidden] {
  display: none;
}

.collapse-all-btn.is-active {
  opacity: 1;
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
  background: color-mix(in srgb, var(--accent-soft) 55%, transparent);
}

.collapse-all-btn.is-active:hover {
  color: var(--accent-ink);
  border-color: color-mix(in srgb, var(--accent) 55%, var(--line));
}

.collapse-all-btn:not(.is-active) {
  pointer-events: none;
}

.collapse-all-btn svg {
  display: block;
}

.skills-tree {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-elevated);
  overflow: hidden;
}

.tree-group + .tree-group {
  border-top: 1px solid var(--line);
}

.tree-group-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.8rem 0.9rem;
  border: 0;
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  text-align: left;
}

.tree-group-toggle:hover {
  background: color-mix(in srgb, var(--accent-soft) 35%, transparent);
}

.tree-caret {
  width: 0.45rem;
  height: 0.45rem;
  border-right: 1.5px solid var(--ink-muted);
  border-bottom: 1.5px solid var(--ink-muted);
  transform: rotate(-45deg);
  transition: transform 0.28s ease;
  flex-shrink: 0;
}

.tree-group.is-open > .tree-group-toggle .tree-caret {
  transform: rotate(45deg);
}

.tree-group-name {
  flex: 1;
}

.tree-group-count {
  font-size: 0.8rem;
  font-weight: 400;
  color: var(--ink-muted);
  opacity: 0.65;
  font-variant-numeric: tabular-nums;
}

.tree-skills-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.32s ease;
}

.tree-group.is-open > .tree-skills-panel {
  grid-template-rows: 1fr;
}

.tree-skills-panel > .tree-skills {
  overflow: hidden;
  min-height: 0;
}

.tree-skills {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid transparent;
  opacity: 0;
  transition:
    opacity 0.22s ease,
    border-color 0.32s ease,
    padding 0.32s ease;
}

.tree-group.is-open > .tree-skills-panel > .tree-skills {
  padding: 0 0 0.35rem;
  border-top-color: var(--line);
  opacity: 1;
}

.tree-skill {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  padding-inline-end: 0.45rem;
}

.tree-skill:hover {
  background: color-mix(in srgb, var(--accent-soft) 40%, transparent);
}

.tree-skill-btn {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 0.5rem 0.55rem 1.85rem;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  cursor: pointer;
  text-align: left;
}

.tree-skill-dl {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.35rem;
  height: 2.35rem;
  padding: 0;
  border: 0;
  border-radius: 0.5rem;
  background: transparent;
  color: var(--ink-muted);
  cursor: pointer;
}

.tree-skill-dl:hover {
  color: var(--accent);
  background: color-mix(in srgb, var(--accent-soft) 55%, transparent);
}

.tree-skill-dl svg {
  display: block;
}

.skill-row-icon {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  width: 1.25rem;
  height: 1.25rem;
  color: var(--accent);
  opacity: 0.9;
}

.skill-row-icon svg {
  display: block;
}

.tree-skill-text {
  display: flex;
  align-items: baseline;
  min-width: 0;
  flex: 1;
}

.skill-title {
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: -0.01em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.skill-slug {
  flex: 0 0 auto;
  margin-inline-start: auto;
  font-family: ui-monospace, "SF Mono", "Cascadia Code", monospace;
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--ink-muted);
  white-space: nowrap;
}

/* Drawer */
body.drawer-open {
  overflow: hidden;
}

.skill-drawer {
  position: fixed;
  inset: 0;
  z-index: 80;
}

.drawer-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.drawer-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(100%, 420px);
  height: 100%;
  background: var(--bg-elevated);
  border-left: 1px solid var(--line);
  transform: translateX(100%);
  transition: transform 0.22s ease;
  display: flex;
  flex-direction: column;
}

.skill-drawer.is-open .drawer-backdrop {
  opacity: 1;
}

.skill-drawer.is-open .drawer-panel {
  transform: translateX(0);
}

.drawer-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1.1rem 1.1rem 0.85rem;
  border-bottom: 1px solid var(--line);
}

.drawer-heading {
  min-width: 0;
  flex: 1;
}

.drawer-header h2 {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.drawer-sub {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.7rem;
  margin-top: 0.35rem;
}

.source-verified {
  display: inline-flex;
  align-items: center;
  gap: 0.28rem;
  color: var(--ink-muted);
  font-size: 0.78rem;
  font-weight: 500;
  text-decoration: none;
  line-height: 1.2;
}

a.source-verified:hover {
  color: var(--ink);
}

.source-check {
  flex-shrink: 0;
  display: block;
  color: color-mix(in srgb, var(--accent) 55%, var(--ink-muted));
  opacity: 0.85;
}

.drawer-cat {
  color: var(--ink-muted);
  font-size: 0.78rem;
}

.drawer-cat::before {
  content: "·";
  margin-inline-end: 0.55rem;
  opacity: 0.55;
}

.drawer-close {
  width: 2rem;
  height: 2rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--ink-muted);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
}

.drawer-close:hover {
  color: var(--ink);
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
}

.drawer-body {
  padding: 1rem 1.1rem 1.5rem;
  overflow: auto;
  flex: 1;
}

.drawer-slug {
  margin: 0 0 0.55rem;
  font-family: ui-monospace, "SF Mono", monospace;
  font-size: 0.8rem;
  color: var(--ink-muted);
}

.drawer-summary {
  margin: 0 0 1rem;
  color: var(--ink-muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.drawer-section {
  margin-top: 1.35rem;
  margin-bottom: 0.25rem;
}

.drawer-section h3 {
  margin: 0 0 0.4rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink);
}

.drawer-help {
  margin: 0 0 0.75rem;
  color: var(--ink-muted);
  font-size: 0.86rem;
  line-height: 1.5;
}

.install-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.15rem 0.85rem;
  margin-bottom: 0.65rem;
  border-bottom: 1px solid var(--line);
}

.install-tab {
  margin: 0;
  padding: 0.35rem 0;
  border: 0;
  border-bottom: 1.5px solid transparent;
  margin-bottom: -1px;
  background: transparent;
  color: var(--ink-muted);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
}

.install-tab:hover {
  color: var(--ink);
}

.install-tab.is-active {
  color: var(--ink);
  border-bottom-color: var(--accent);
}

.install-panel {
  margin: 0;
}

.drawer-cmd-row {
  display: flex;
  align-items: stretch;
  gap: 0.35rem;
}

.drawer-cmd-row code {
  flex: 1;
  min-width: 0;
  display: block;
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: var(--bg);
  font-size: 0.78rem;
  line-height: 1.4;
  word-break: break-all;
}

.copy-icon-btn {
  flex: 0 0 auto;
  width: 2.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: transparent;
  color: var(--ink-muted);
  cursor: pointer;
}

.copy-icon-btn:hover {
  color: var(--ink);
}

.copy-icon-btn .copied-icon {
  display: none;
}

.copy-icon-btn.is-copied {
  color: var(--accent);
}

.copy-icon-btn.is-copied .copy-icon {
  display: none;
}

.copy-icon-btn.is-copied .copied-icon {
  display: block;
}

.skill-slug-line {
  margin: 0 0 0.4rem;
  font-family: ui-monospace, "SF Mono", "Cascadia Code", monospace;
  font-size: 0.8rem;
  color: var(--ink-muted);
}

.empty-state {
  margin: 1.25rem 0 0;
  padding: 1rem;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  color: var(--ink-muted);
  text-align: center;
  font-size: 0.9rem;
}

.skill-page {
  padding: 1.75rem 0 3rem;
  min-height: calc(100svh - var(--header-h));
}

.skill-page > .container {
  max-width: var(--max);
}

.back-link {
  margin: 0 0 1.1rem;
}

.back-link a {
  color: var(--ink-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.88rem;
}

.back-link a:hover {
  color: var(--accent);
}

.skill-detail {
  padding: 0;
  border: none;
  background: transparent;
}

.skill-detail h1 {
  margin: 0 0 0.5rem;
  font-size: clamp(1.6rem, 4vw, 2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.skill-detail .summary {
  margin: 0 0 1.35rem;
  color: var(--ink-muted);
  font-size: 0.98rem;
  max-width: 42ch;
}

.btn-download {
  width: 100%;
  min-height: 2.7rem;
  margin-bottom: 1.5rem;
  border-radius: 999px;
  color: #141414;
}

.btn-download:hover {
  color: #141414;
}

.install-steps {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  counter-reset: install;
}

.install-steps li {
  position: relative;
  padding: 0.75rem 0 0.75rem 2.35rem;
  border-top: 1px solid var(--line);
  font-weight: 500;
  font-size: 0.92rem;
}

.install-steps li:last-child {
  border-bottom: 1px solid var(--line);
}

.install-steps li::before {
  counter-increment: install;
  content: counter(install);
  position: absolute;
  left: 0;
  top: 0.75rem;
  width: 1.5rem;
  height: 1.5rem;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-ink);
  font-size: 0.75rem;
  font-weight: 700;
}

.path-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  margin-top: 0.45rem;
}

.path-row code {
  flex: 1 1 12rem;
  display: block;
  padding: 0.55rem 0.7rem;
  border-radius: 10px;
  background: var(--bg-elevated);
  border: 1px solid var(--line);
  word-break: break-all;
  font-size: 0.8rem;
}

.loading-state,
.error-state {
  margin: 0;
  color: var(--ink-muted);
}

.error-state {
  color: var(--warn);
}