/* Repository pages: nav, ref picker, summary, tree, blob, refs, Markdown. */

.mono {
  font-family: var(--font-mono);
}

.icon {
  width: 16px;
  height: 16px;
  flex: none;
}

/* ---- Repository bar: [ SUMMARY ]  TREE  REFS · ref picker ------------- */

.repo-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm) var(--space-md);
  padding-top: var(--space-sm);
}

.bracket-nav {
  overflow-x: auto;
  scrollbar-width: none;
}

.bracket-nav a {
  white-space: nowrap;
}

.ref-picker {
  position: relative;
}

.ref-picker summary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  min-height: 44px;
  padding: 0 var(--space-md);
  border: 1px solid var(--border-visible);
  border-radius: 999px;
  list-style: none;
  cursor: pointer;
  color: var(--text-secondary);
  transition: border-color var(--dur-micro) var(--ease);
}

.ref-picker summary::-webkit-details-marker {
  display: none;
}

.ref-picker summary:hover,
.ref-picker[open] summary {
  border-color: var(--text-secondary);
}

.ref-current {
  max-width: 24ch;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: var(--caption);
  color: var(--text-primary);
}

.ref-picker[open] .chevron {
  transform: rotate(180deg);
}

.ref-menu {
  position: absolute;
  z-index: 10;
  right: 0;
  top: calc(100% + var(--space-xs));
  width: max-content;
  min-width: 240px;
  max-width: min(360px, calc(100vw - 2 * var(--gutter)));
  max-height: 60vh;
  overflow-y: auto;
  padding: var(--space-sm) 0;
  border: 1px solid var(--border-visible);
  border-radius: 8px;
  background: var(--surface-raised);
}

.ref-group {
  padding: var(--space-sm) var(--space-md) var(--space-xs);
  color: var(--text-disabled);
}

.ref-menu ul {
  list-style: none;
}

.ref-menu li a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0 var(--space-md);
  border-left: 2px solid transparent;
  font-family: var(--font-mono);
  font-size: var(--caption);
  color: var(--text-primary);
  overflow-wrap: anywhere;
}

.ref-menu li a:hover {
  color: var(--text-display);
  text-decoration: none;
}

.ref-menu li a.active {
  border-left-color: var(--accent);
  color: var(--text-display);
}

.ref-all {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0 var(--space-md);
  margin-top: var(--space-xs);
  border-top: 1px solid var(--border);
}

/* ---- Breadcrumb: secondary path, current segment in display ------------ */

.crumbs {
  padding-top: var(--space-2xl);
  font-size: var(--heading);
  font-weight: 400;
  line-height: 1.25;
  color: var(--text-secondary);
  overflow-wrap: anywhere;
}

.crumbs a {
  color: var(--text-secondary);
}

.crumbs a:hover {
  color: var(--text-display);
}

.crumb-sep {
  padding: 0 var(--space-sm);
  color: var(--text-disabled);
}

.crumb-here {
  color: var(--text-display);
}

/* ---- Summary ------------------------------------------------------------ */

.repo-hero {
  padding-top: var(--space-2xl);
}

.repo-title {
  font-weight: 500;
  overflow-wrap: anywhere;
}

.repo-about {
  margin-top: var(--space-sm);
  max-width: 60ch;
  color: var(--text-secondary);
}

.repo-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-2xl);
  margin-top: var(--space-xl);
}

@media (min-width: 768px) {
  .repo-grid {
    grid-template-columns: minmax(0, 1fr) var(--rail);
    gap: var(--space-xl);
  }
}

@media (min-width: 1200px) {
  .repo-grid {
    gap: var(--space-2xl);
  }
}

.rail {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
  min-width: 0;
}

.stats {
  border-top: 1px solid var(--border);
}

.stat {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-md);
  padding-block: 12px;
  border-bottom: 1px solid var(--border);
}

.stat dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--body-sm);
  color: var(--text-primary);
  text-align: right;
  overflow-wrap: anywhere;
}

.rail-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  min-height: 30px;
}

.rail-block > .label {
  display: block;
}

.clone-row {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
}

.clone-input {
  flex: 1;
  min-width: 0;
  min-height: 44px;
  padding: 0;
  border: 0;
  border-bottom: 1px solid var(--border-visible);
  border-radius: 0;
  background: transparent;
  font-family: var(--font-mono);
  font-size: var(--caption);
  color: var(--text-primary);
  outline: none;
  text-overflow: ellipsis;
}

.clone-input:focus {
  border-bottom-color: var(--text-primary);
}

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  flex: none;
  padding: 0;
  border: 0;
  background: none;
  color: var(--text-secondary);
  transition: color var(--dur-micro) var(--ease);
}

.icon-btn:hover {
  color: var(--text-display);
}

/* Copying and switching protocols need JS; without it every URL shows. */
html:not(.js) .clone-switch,
html:not(.js) [data-copy],
html:not(.js) .copy-status {
  display: none;
}

.copy-status {
  min-height: 1.4em;
  margin-top: var(--space-xs);
}

/* The one break on the summary: a segmented language bar. */
.lang-bar {
  display: grid;
  grid-template-columns: repeat(40, 1fr);
  gap: 2px;
  margin-top: var(--space-sm);
}

.lang-bar i {
  aspect-ratio: 1;
}

.lang-bar i,
.lang-legend i {
  background: var(--text-display);
}

.lang-bar .o1,
.lang-legend .o1 {
  opacity: 0.7;
}

.lang-bar .o2,
.lang-legend .o2 {
  opacity: 0.45;
}

.lang-bar .o3,
.lang-legend .o3 {
  opacity: 0.25;
}

.lang-legend {
  list-style: none;
  margin-top: var(--space-sm);
}

.lang-legend li {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding-block: 2px;
}

.lang-legend i {
  width: 8px;
  height: 8px;
  flex: none;
}

.lang-legend .label {
  flex: 1;
}

.lang-pct {
  font-family: var(--font-mono);
  font-size: var(--caption);
  color: var(--text-secondary);
}

.latest-subject {
  margin-top: var(--space-sm);
  color: var(--text-primary);
  overflow-wrap: anywhere;
}

.latest-meta {
  margin-top: var(--space-xs);
  font-family: var(--font-mono);
  font-size: var(--caption);
  color: var(--text-secondary);
}

.sha {
  font-family: var(--font-mono);
}

/* ---- Tree listing --------------------------------------------------------- */

.tree {
  list-style: none;
  margin-top: var(--space-lg);
  border-top: 1px solid var(--border);
}

.repo-main > .tree:first-child {
  margin-top: 0;
}

.tree-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  min-height: 44px;
  border-bottom: 1px solid var(--border);
}

.tree-name {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  flex: 1;
  min-width: 0;
  min-height: 44px;
  color: var(--text-primary);
  overflow-wrap: anywhere;
}

.tree-name .icon {
  color: var(--text-disabled);
}

.tree-name .icon-folder {
  color: var(--text-secondary);
}

.tree-meta {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--caption);
  color: var(--text-disabled);
  white-space: nowrap;
}

.tree-foot {
  margin-top: var(--space-md);
}

/* ---- README ------------------------------------------------------------- */

.readme {
  margin-top: var(--space-2xl);
}

.readme-name {
  display: inline-block;
  margin-bottom: var(--space-md);
  color: var(--text-secondary);
}

/* ---- Blob --------------------------------------------------------------- */

.blob-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm) var(--space-md);
  margin-top: var(--space-md);
}

.blob-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
}

.blob-note {
  padding-block: var(--space-2xl);
  border-top: 1px solid var(--border);
  overflow-wrap: anywhere;
}

.code-wrap {
  margin-top: var(--space-sm);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}

.code {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-code);
  font-size: 13px;
  line-height: 20px;
  tab-size: 4;
}

.code td {
  padding: 0;
  vertical-align: top;
}

.code .ln {
  width: 1%;
  border-left: 2px solid transparent;
  text-align: right;
  user-select: none;
  -webkit-user-select: none;
}

.code .ln a {
  display: block;
  padding: 0 var(--space-md) 0 var(--space-sm);
  color: var(--text-disabled);
}

.code .ln a:hover {
  color: var(--text-secondary);
  text-decoration: none;
}

.code .lc {
  padding: 0 var(--space-md);
  white-space: pre;
  color: var(--text-primary);
}

.code tr:first-child td {
  padding-top: var(--space-sm);
}

.code tr:last-child td {
  padding-bottom: var(--space-sm);
}

/* Selected lines: #L12 (CSS) or #L12-L20 (JS). */
.code tr:target,
.code tr.selected {
  background: var(--surface-raised);
}

.code tr:target .ln,
.code tr.selected .ln {
  border-left-color: var(--accent);
}

.code tr:target .ln a,
.code tr.selected .ln a {
  color: var(--text-display);
}

/* The one break on the blob page: images float on a dot grid. */
.image-view {
  display: flex;
  justify-content: center;
  margin-top: var(--space-sm);
  padding: var(--space-xl) var(--space-md);
  border: 1px solid var(--border);
  border-radius: 4px;
  background-image: radial-gradient(circle, var(--border-visible) 1px, transparent 1px);
  background-size: 16px 16px;
}

.image-view img {
  max-height: 70vh;
  object-fit: contain;
}

.blob-markdown {
  margin-top: var(--space-xl);
}

/* ---- Refs --------------------------------------------------------------- */

.refs-section {
  margin-top: var(--space-2xl);
}

.table-wrap {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
}

.data-table th {
  padding: 12px 16px 12px 0;
  border-bottom: 1px solid var(--border-visible);
  text-align: left;
  font-weight: 400;
  white-space: nowrap;
}

.data-table td {
  padding: 12px 16px 12px 0;
  border-bottom: 1px solid var(--border);
  vertical-align: baseline;
}

.data-table .num {
  padding-right: 0;
  text-align: right;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: var(--caption);
  color: var(--text-disabled);
}

.data-table th.num {
  font-size: var(--label);
  color: var(--text-secondary);
}

.ref-name {
  font-family: var(--font-mono);
  font-size: var(--body-sm);
  overflow-wrap: anywhere;
}

.ref-subject {
  color: var(--text-secondary);
  overflow-wrap: anywhere;
}

.ref-archives {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-xs);
}

.ref-archives a {
  color: var(--text-secondary);
}

.ref-archives a:hover {
  color: var(--text-display);
}

.chip {
  display: inline-block;
  margin-left: var(--space-sm);
  padding: 2px var(--space-sm);
  border: 1px solid var(--border-visible);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: var(--label);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  white-space: nowrap;
}

/* ---- Log ------------------------------------------------------------------ */

.log-tools {
  margin-top: var(--space-lg);
  max-width: 420px;
}

.log-day {
  margin-top: var(--space-xl);
}

.log {
  list-style: none;
  border-top: 1px solid var(--border);
}

.log-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-md);
  padding-block: 12px;
  border-bottom: 1px solid var(--border);
}

.log-main {
  min-width: 0;
}

.log-subject {
  color: var(--text-primary);
  overflow-wrap: anywhere;
}

.log-meta {
  margin-top: var(--space-2xs);
  font-family: var(--font-mono);
  font-size: var(--caption);
  color: var(--text-secondary);
}

.log-sha {
  flex: none;
  font-size: var(--caption);
  color: var(--interactive);
}

.log-note {
  margin-top: var(--space-lg);
}

.pager {
  display: flex;
  justify-content: space-between;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.pager a,
.pager span {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

/* ---- Commit --------------------------------------------------------------- */

.commit-head {
  margin-top: var(--space-lg);
}

.commit-subject {
  font-size: var(--heading);
  font-weight: 400;
  line-height: 1.25;
  color: var(--text-display);
  overflow-wrap: anywhere;
}

.commit-body {
  max-width: 72ch;
  margin-top: var(--space-md);
  font-family: var(--font-body);
  font-size: var(--body);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  color: var(--text-secondary);
}

.commit-grid {
  display: grid;
  gap: var(--space-xl);
  margin-top: var(--space-xl);
}

@media (min-width: 768px) {
  .commit-grid {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }
}

/* The one break on the commit page: a hero diffstat. */
.diffstat-hero {
  text-align: right;
}

.diffstat-num {
  font-family: var(--font-mono);
  font-size: 48px;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--text-display);
  white-space: nowrap;
}

.diffstat-hero .label {
  margin-top: var(--space-sm);
}

.add {
  color: var(--success);
}

.del {
  color: var(--accent);
}

.commit-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  margin-top: var(--space-xl);
}

.context-ctl {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
}

.context-ctl a,
.context-ctl > span:first-child,
.context-ctl > span:last-child {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  min-height: 28px;
}

.file-list {
  list-style: none;
  margin-top: var(--space-lg);
  border-top: 1px solid var(--border);
}

.file-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  min-height: 40px;
  padding-block: var(--space-xs);
  border-bottom: 1px solid var(--border);
}

.file-status {
  flex: none;
  width: 1.5em;
  font-family: var(--font-mono);
  font-size: var(--caption);
  color: var(--text-secondary);
}

.file-path {
  flex: 1;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: var(--body-sm);
  color: var(--text-primary);
  overflow-wrap: anywhere;
}

.file-path .dim,
.diff-path .dim {
  color: var(--text-disabled);
}

.file-counts {
  flex: none;
  font-family: var(--font-mono);
  font-size: var(--caption);
  white-space: nowrap;
}

.blocks {
  display: inline-flex;
  flex: none;
  gap: 2px;
}

.blocks i {
  width: 8px;
  height: 8px;
  background: var(--segment-empty);
}

.blocks i.add {
  background: var(--success);
}

.blocks i.del {
  background: var(--accent);
}

.diff-file {
  margin-top: var(--space-2xl);
}

.diff-head {
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: var(--space-md);
  min-height: 44px;
  background: var(--black);
  border-bottom: 1px solid var(--border-visible);
}

.diff-path {
  flex: 1;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: var(--body-sm);
  color: var(--text-display);
  overflow-wrap: anywhere;
}

.diff-view {
  flex: none;
}

.diff-note {
  padding-block: var(--space-md);
  border-bottom: 1px solid var(--border);
  overflow-wrap: anywhere;
}

.diff-file .code-wrap {
  margin-top: 0;
  border-top: 0;
}

.code.diff .ln {
  padding: 0 var(--space-sm);
  color: var(--text-disabled);
  font-size: 12px;
}

.code.diff .ln + .ln {
  border-left: 0;
}

.code.diff .sign {
  width: 1%;
  padding: 0 var(--space-xs) 0 var(--space-sm);
  color: var(--text-disabled);
  user-select: none;
  -webkit-user-select: none;
}

.code.diff .lc {
  padding-left: 0;
}

.code.diff tr.add .ln:first-child {
  border-left-color: var(--success);
}

.code.diff tr.add .sign {
  color: var(--success);
}

.code.diff tr.del .ln:first-child {
  border-left-color: var(--accent);
}

.code.diff tr.del .sign {
  color: var(--accent);
}

.code.diff tr.del .lc {
  opacity: 0.55;
}

.code.diff tr.hunk td {
  padding-block: var(--space-xs);
  color: var(--text-disabled);
}

.code.diff tr.hunk .lc {
  font-family: var(--font-mono);
  font-size: 12px;
}

.code.diff tr.hunk:not(:first-child) td {
  border-top: 1px solid var(--border);
}

/* ---- Find ----------------------------------------------------------------- */

.find-count {
  margin-top: var(--space-lg);
}

.find-list {
  margin-top: var(--space-sm);
}

.find-dir {
  color: var(--text-disabled);
}

/* ---- Blame ---------------------------------------------------------------- */

.code.blame .blame-meta {
  width: 1%;
  max-width: 320px;
  padding: 0 var(--space-md) 0 var(--space-sm);
  border-left: 2px solid transparent;
  font-family: var(--font-mono);
  font-size: var(--caption);
  line-height: 20px;
  color: var(--text-secondary);
  white-space: nowrap;
  vertical-align: top;
  overflow: hidden;
  text-overflow: ellipsis;
}

.code.blame .blame-meta .sha {
  color: var(--interactive);
}

.code.blame .blame-meta time {
  color: var(--text-disabled);
}

.code.blame tr.hunk-start td {
  border-top: 1px solid var(--border);
}

.code.blame tr:first-child td {
  border-top: 0;
}

/* The one break on the blame page: heat by opacity, newest to oldest. */
.code.blame .age-8 {
  border-left-color: var(--text-display);
}

.code.blame .age-7 {
  border-left-color: color-mix(in srgb, var(--text-display) 90%, transparent);
}

.code.blame .age-6 {
  border-left-color: color-mix(in srgb, var(--text-display) 80%, transparent);
}

.code.blame .age-5 {
  border-left-color: color-mix(in srgb, var(--text-display) 70%, transparent);
}

.code.blame .age-4 {
  border-left-color: color-mix(in srgb, var(--text-display) 60%, transparent);
}

.code.blame .age-3 {
  border-left-color: color-mix(in srgb, var(--text-display) 50%, transparent);
}

.code.blame .age-2 {
  border-left-color: color-mix(in srgb, var(--text-display) 40%, transparent);
}

.code.blame .age-1 {
  border-left-color: color-mix(in srgb, var(--text-display) 30%, transparent);
}

.code.blame .age-0 {
  border-left-color: color-mix(in srgb, var(--text-display) 20%, transparent);
}

/* ---- Markdown ------------------------------------------------------------ */

.markdown {
  max-width: 72ch;
  overflow-wrap: break-word;
  color: var(--text-primary);
}

.markdown > * + * {
  margin-top: var(--space-md);
}

.markdown h1,
.markdown h2,
.markdown h3,
.markdown h4,
.markdown h5,
.markdown h6 {
  margin-top: var(--space-xl);
  line-height: 1.25;
}

.markdown > :first-child {
  margin-top: 0;
}

.markdown h1 {
  font-size: var(--heading);
}

.markdown h2 {
  font-size: var(--subheading);
}

.markdown h3,
.markdown h4,
.markdown h5,
.markdown h6 {
  font-size: var(--body);
}

.markdown a.anchor {
  display: none;
}

.markdown ul,
.markdown ol {
  padding-left: var(--space-lg);
}

.markdown li + li,
.markdown li > ul,
.markdown li > ol {
  margin-top: var(--space-xs);
}

.markdown .contains-task-list {
  list-style: none;
  padding-left: var(--space-xs);
}

.markdown input[type="checkbox"] {
  margin: 0 var(--space-sm) 0 0;
  vertical-align: middle;
  accent-color: var(--text-display);
}

.markdown code {
  padding: 1px var(--space-xs);
  border-radius: 4px;
  background: var(--surface-raised);
  font-size: 0.875em;
}

.markdown pre {
  padding: var(--space-md);
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  overflow-x: auto;
  line-height: 20px;
  tab-size: 4;
}

.markdown pre code {
  padding: 0;
  background: none;
  font-size: 13px;
}

.markdown pre.plain {
  max-width: none;
  white-space: pre-wrap;
}

.markdown blockquote {
  padding-left: var(--space-md);
  border-left: 2px solid var(--border-visible);
  color: var(--text-secondary);
}

.markdown hr {
  border: 0;
  border-top: 1px solid var(--border);
}

.markdown img {
  display: inline-block;
}

.markdown table {
  display: block;
  max-width: 100%;
  overflow-x: auto;
  border-collapse: collapse;
}

.markdown th,
.markdown td {
  padding: var(--space-sm) var(--space-md) var(--space-sm) 0;
  border-bottom: 1px solid var(--border);
}

.markdown th {
  border-bottom-color: var(--border-visible);
  font-weight: 500;
  text-align: left;
}

.markdown .markdown-alert {
  padding-left: var(--space-md);
  border-left: 2px solid var(--border-visible);
}

.markdown .markdown-alert-warning,
.markdown .markdown-alert-caution {
  border-left-color: var(--accent);
}

.markdown .markdown-alert-title {
  font-family: var(--font-mono);
  font-size: var(--label);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.markdown .footnotes {
  font-size: var(--body-sm);
  color: var(--text-secondary);
  border-top: 1px solid var(--border);
  padding-top: var(--space-md);
}