/* Shared Pair repository browser. Self-contained: no remote fonts or scripts. */

:root {
  /* ─── Greys (warm-tinted, ringtail-inspired) ──────────────────── */
  --color-grey-50:   #eef1e7;
  --color-grey-200:  #c9cec2;
  --color-grey-400:  #858d82;
  --color-grey-700:  #282c34;
  --color-grey-900:  #111319;
  --color-grey-1000: #0a0b0e;

  /* ─── Surfaces — page sits at grey-900, cards step up ─────────── */
  --color-surface:          var(--color-grey-900);
  --color-surface-raised:   var(--color-grey-700);
  --color-surface-sunken:   #0a0b0e;
  --color-on-surface:       var(--color-grey-50);
  --color-on-surface-muted: var(--color-grey-200);
  --color-on-surface-dim:   var(--color-grey-400);
  --color-border:           #353a42;

  /* ─── Shared Pair neon accents ────────────────────────────────── */
  --color-accent:           #b9ff66;
  --color-accent-dim:       #608f2b;
  --color-accent-secondary: #a58bff;
  --color-accent-gradient:  linear-gradient(105deg, #b9ff66 0%, #b9ff66 38%, #a58bff 100%);
  --color-on-accent:        #10130d;

  /* ─── Typography (mirrors indri.studio) ───────────────────────── */
  --font-display: system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-body:    system-ui, -apple-system, "Segoe UI", sans-serif;
  --font-mono:    ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

  /* ─── Layout ─────────────────────────────────────────────────── */
  --container-max: 1120px;

  color-scheme: dark;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--color-surface);
  color: var(--color-on-surface);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

::selection {
  background: var(--color-accent-gradient);
  color: var(--color-surface);
}

a {
  color: var(--color-on-surface);
  text-decoration: underline dotted var(--color-accent);
  text-underline-offset: 4px;
  text-decoration-thickness: 1px;
  transition: background 0.15s, color 0.15s, text-decoration-style 0.15s;
}
a:hover {
  background: var(--color-accent);
  color: var(--color-on-accent);
  text-decoration-style: solid;
}

.font-display {
  font-family: var(--font-display);
  letter-spacing: 0.10em;
  text-transform: uppercase;
}

/* ─── HEADER ─────────────────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--color-accent);
  color: var(--color-on-accent);
  padding: 1rem 0;
  transition: padding 220ms ease-in-out, box-shadow 220ms ease-in-out;
  overflow: hidden;
  border-bottom: 0;
}
html[data-shrink="1"] .site-header {
  padding: 0.125rem 0;
  box-shadow: 0 2px 0 0 var(--color-on-accent);
}

.site-header .grid-motion {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(120, 16px);
  grid-template-rows: repeat(4, 16px);
  pointer-events: none;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 20%, black 80%, transparent 100%);
          mask-image: linear-gradient(to right, transparent 0%, black 20%, black 80%, transparent 100%);
}
.site-header .grid-motion span {
  background: #fff;
  opacity: 0;
  animation: pulse-dense 4s ease-in-out infinite;
}
.site-header .grid-motion span.sparse {
  animation: pulse-sparse 6s ease-in-out infinite;
}
.site-header .grid-motion span.flicker {
  background: var(--color-gold);
  animation: pulse-flicker 3s ease-in-out infinite;
}
@keyframes pulse-dense  { 0%, 100% { opacity: 0; } 50% { opacity: 0.22; } }
@keyframes pulse-sparse { 0%, 100% { opacity: 0; } 50% { opacity: 0.08; } }
@keyframes pulse-flicker { 0%, 100% { opacity: 0; } 50% { opacity: 0.50; } }
@media (prefers-reduced-motion: reduce) {
  .site-header .grid-motion span { animation: none !important; }
}
html[data-motion="0"] .site-header .grid-motion span { animation: none !important; }

.header-inner {
  position: relative;
  z-index: 1;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.30em;
  text-transform: uppercase;
  color: var(--color-on-accent);
  text-decoration: none;
  line-height: 1;
}
.wordmark:hover { background: transparent; color: var(--color-on-accent); }
.wordmark .square {
  display: inline-block;
  width: 46px;
  height: 46px;
  background: url('/logo-64.png') center / contain no-repeat;
  flex-shrink: 0;
}
.wordmark .square::before,
.wordmark .square::after {
  content: none;
}
.wordmark .subdomain {
  color: rgba(26, 0, 43, 0.65);   /* on-accent at 65% */
  margin-left: -0.15em;
}
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 0.875rem;
  letter-spacing: 0.20em;
  text-transform: uppercase;
  font-variant: small-caps;
  color: var(--color-on-accent);
  text-decoration: none;
  padding: 0.35rem 0.9rem;
  margin-right: -24px;
  transition: background 0.15s, color 0.15s;
}
.nav-link .logo {
  display: block;
  height: 32px;
  width: auto;
  transition: height 220ms ease-in-out;
  flex-shrink: 0;
}
html[data-shrink="1"] .nav-link .logo { height: 22px; }
.nav-link:hover { background: var(--color-surface); color: var(--color-on-surface); }

/* ─── MAIN LAYOUT ────────────────────────────────────────────────── */
.page {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 2.5rem 24px 4rem;
}
@media (min-width: 768px) {
  .page { padding: 3rem 32px 5rem; }
}

/* ─── PAGE HEAD ──────────────────────────────────────────────────── */
.section-label {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.40em;
  text-transform: uppercase;
  color: var(--color-on-surface-muted);
  margin: 0 0 0.6rem;
}
.headline {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.25rem);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin: 0;
  line-height: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35em;
}
.headline > :first-child {
  background: var(--color-accent-gradient);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}
.headline .path {
  color: var(--color-on-surface);
  letter-spacing: 0.10em;
}
.headline .slash {
  color: var(--color-on-surface-muted);
  letter-spacing: 0;
  font-weight: 400;
}

.lede {
  margin: 0.9rem 0 0;
  max-width: 70ch;
  color: var(--color-on-surface-muted);
  font-size: 1rem;
}
.lede code { color: var(--color-on-surface); font-family: var(--font-mono); }

/* ─── BREADCRUMB ─────────────────────────────────────────────────── */
.crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
  margin: 1.5rem 0 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--color-on-surface-muted);
}
.crumbs .crumb-sep { color: var(--color-accent); }
.crumbs a {
  color: var(--color-on-surface);
  text-decoration: underline dotted var(--color-accent);
  text-underline-offset: 3px;
}
.crumbs .here { color: var(--color-on-surface); }

/* ─── SETUP BANNER ───────────────────────────────────────────────── */
.setup {
  border: 1px solid var(--color-border);
  background: var(--color-surface-raised);
  margin: 1.5rem 0 2rem;
}
.setup-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--color-border);
}
.setup-head .label {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-variant: small-caps;
  color: var(--color-on-surface);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.setup-head .label .square {
  display: inline-block;
  width: 10px;
  height: 10px;
  background: var(--color-accent-gradient);
}
.setup-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--color-border);
}
.setup-tab {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-variant: small-caps;
  background: transparent;
  border: 0;
  color: var(--color-on-surface-muted);
  padding: 0.55rem 1rem;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, background 0.15s, border-color 0.15s;
}
.setup-tab:hover { color: var(--color-on-surface); }
.setup-tab[aria-selected="true"] {
  color: var(--color-on-accent);
  background: var(--color-accent-gradient);
  border-bottom-color: transparent;
}
.setup-body {
  position: relative;
  background: var(--color-surface-sunken);
}
.setup-body pre {
  margin: 0;
  padding: 1rem 4.5rem 1rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-on-surface);
  white-space: pre-wrap;
  word-break: break-all;
  overflow-x: auto;
}
.setup-body .copy {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  display: inline-flex;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-on-surface-muted);
  padding: 0;
  cursor: pointer;
  transition: color 0.15s, background 0.15s, border-color 0.15s;
  animation: copy-float 2.8s ease-in-out infinite;
}
.setup-body .copy span { position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap; }
.setup-body .copy::after { content:'Copied';position:absolute;right:0;top:0;padding:.35rem .5rem;background:var(--color-accent);color:var(--color-on-accent);font:600 .7rem var(--font-mono);letter-spacing:.08em;text-transform:uppercase;opacity:0;pointer-events:none;transform:translateY(-.25rem); }
.setup-body .copy:hover {
  color: var(--color-on-accent);
  background: var(--color-accent);
  border-color: var(--color-accent);
}
.setup-body .copy[data-copied="1"] {
  color: var(--color-accent);
  border-color: var(--color-accent);
}
.setup-body .copy[data-copied="1"]::after { animation:copy-feedback 1.35s ease-out both; }
@keyframes copy-float { 50% { transform:translateY(-3px); } }
@keyframes copy-feedback { 0%{opacity:0;transform:translateY(-.25rem)}15%,70%{opacity:1}100%{opacity:0;transform:translateY(-2.2rem)} }
@media (prefers-reduced-motion: reduce) { .setup-body .copy { animation:none; } }
.setup .comment { color: var(--color-on-surface-muted); }
.setup .kw { color: var(--color-accent); }

/* ─── FINGERPRINT ROW ────────────────────────────────────────────── */
.fp-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.6rem 1.2rem;
  padding: 0.6rem 1rem;
  border-top: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-on-surface-muted);
}
.fp-row .k {
  font-family: var(--font-display);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-variant: small-caps;
  color: var(--color-on-surface);
  font-size: 0.78rem;
}
.fp-row .v { color: var(--color-on-surface); letter-spacing: 0.04em; }

/* ─── FILTER BAR ─────────────────────────────────────────────────── */
.filter-bar {
  display: flex;
  align-items: stretch;
  gap: 0;
  margin: 0 0 0.6rem;
  border: 1px solid var(--color-border);
  background: var(--color-surface-raised);
}
.filter-label {
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.30em;
  text-transform: uppercase;
  color: var(--color-on-surface-muted);
  padding: 0.55rem 0.9rem;
  border-right: 1px solid var(--color-border);
  background: var(--color-surface);
  display: inline-flex;
  align-items: center;
}
.filter-label .dim { color: var(--color-accent); margin: 0 0.15em; }
.filter-input {
  flex: 1;
  border: 0;
  background: transparent;
  color: var(--color-on-surface);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  padding: 0.55rem 0.9rem;
  outline: none;
  caret-color: var(--color-accent);
}
.filter-input::placeholder { color: var(--color-on-surface-dim); }
.filter-input:focus { background: rgba(176, 38, 255, 0.08); }
.filter-clear {
  background: transparent;
  border: 0;
  border-left: 1px solid var(--color-border);
  color: var(--color-on-surface-muted);
  font-family: var(--font-display);
  font-size: 1.1rem;
  line-height: 1;
  padding: 0 0.9rem;
  cursor: pointer;
  transition: color 0.15s, background 0.15s;
}
.filter-clear:hover { color: var(--color-on-accent); background: var(--color-accent); }

/* ─── LISTING TABLE ──────────────────────────────────────────────── */
.listing-wrap {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}
.listing-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  padding: 0.6rem 1rem;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface-raised);
}
.listing-bar .label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.30em;
  text-transform: uppercase;
  color: var(--color-on-surface-muted);
}
.listing-bar .count {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-on-surface-muted);
}
.listing-bar .count b {
  color: var(--color-on-surface);
  font-weight: 700;
}

.listing-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.875rem;
}
.listing-table thead th {
  position: sticky;
  top: 3.125rem;
  z-index: 40;
  text-align: left;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-variant-caps: small-caps;
  letter-spacing: 0.06em;
  font-weight: 400;
  color: var(--color-accent);
  padding: 0.55rem 1rem;
  border-bottom: 1px solid var(--color-border);
  background: var(--color-surface);
  white-space: nowrap;
}
.listing-table thead th.col-mod,
.listing-table thead th.col-size,
.listing-table thead th.col-arch,
.listing-table thead th.col-hash {
  color: var(--color-on-surface);
}
.listing-table tbody tr {
  border-bottom: 1px solid var(--color-border);
  transition: background 0.1s;
}
.listing-table tbody tr:last-child { border-bottom: 0; }
.listing-table tbody tr:hover { background: var(--color-surface-sunken); }
.listing-table td {
  padding: 0.45rem 1rem;
  vertical-align: middle;
  white-space: nowrap;
}
.listing-table td.col-name {
  white-space: normal;
  width: 1px;
}
.listing-table td.col-desc {
  white-space: normal;
  color: var(--color-on-surface-muted);
  font-family: var(--font-body);
}
.listing-table td.col-size {
  text-align: right;
  color: var(--color-on-surface);
  font-variant-numeric: tabular-nums;
}
.listing-table td.col-mod {
  font-variant-numeric: tabular-nums;
}
.listing-table td.col-arch { width: 1%; }
.listing-table td.col-hash {
  color: var(--color-on-surface-dim);
  font-size: 0.78rem;
  letter-spacing: 0.02em;
}

/* date in tables: [YYYY] MMM DD — HH:MM (Anton-ish) */
.tstamp {
  display: inline-flex;
  align-items: baseline;
  gap: 0.4rem;
  font-family: var(--font-body);
}
.tstamp .y {
  background: #fff;
  color: #000;
  padding: 0.05em 0.30em;
  font-family: var(--font-display);
  font-size: 0.70rem;
  letter-spacing: 0.10em;
  line-height: 1.3;
}
.tstamp .md {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-variant: small-caps;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  font-weight: 400;
}
.tstamp .t {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-on-surface-muted);
  letter-spacing: 0.02em;
}

/* row name */
.entry {
  display: inline-flex;
  align-items: baseline;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--color-on-surface);
  padding: 0;
}
.entry .icon {
  display: inline-block;
  width: 1.1em;
  flex-shrink: 0;
  font-family: var(--font-display);
  color: var(--color-on-surface-muted);
  text-align: center;
}
.entry.dir .icon { color: var(--color-accent); }
.entry.up .icon { color: var(--color-accent); }
.entry .icon.is-deb { color: var(--color-accent); }
.entry .name {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--color-on-surface);
  text-decoration: underline dotted var(--color-accent);
  text-underline-offset: 4px;
}
.entry.dir .name { color: var(--color-on-surface); font-weight: 700; }
.entry.file .name { color: var(--color-on-surface); }
.entry.up .name { color: var(--color-on-surface-muted); font-style: italic; }

.entry:hover { background: transparent; color: inherit; }
.entry:hover .name { background: var(--color-accent); color: var(--color-on-accent); text-decoration-style: solid; }

/* arch badge */
.arch {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  font-variant: small-caps;
  text-transform: uppercase;
  padding: 0.1em 0.5em;
  border: 1px solid var(--color-border);
  color: var(--color-on-surface);
  background: var(--color-surface-sunken);
  margin-right: 0.25rem;
}
.arch.amd64 { border-color: var(--color-accent); color: var(--color-accent); }
.arch.arm64 { border-color: #d97757; color: #d97757; }
.arch.all   { border-color: var(--color-on-surface-muted); color: var(--color-on-surface-muted); }
.arch.src   { border-color: var(--color-on-surface-muted); color: var(--color-on-surface-muted); font-style: italic; }
/* META chip — flags Debian Section: metapackages packages in the flat-pool view.
   Warm honey/amber tone so it reads "pick me" without competing with the red
   accent used for the amd64 chip and brand wordmark. */
.arch.meta  { border-color: #e8b96a; color: #f2c97a; background: rgba(232, 185, 106, 0.08); }

/* In-table section headers used by render_section_header_row() to split
   metapackages from constituent packages in the flat-pool listing. */
.listing-table tbody tr.section-header td.section-header-cell {
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-on-surface-muted);
  padding: 1.25rem 0.75rem 0.5rem;
  border-bottom: 1px solid var(--color-border);
  border-top: none;
  background: transparent;
}
.listing-table tbody tr.section-header:first-child td.section-header-cell {
  padding-top: 0.5rem;  /* tighter top padding when header is the first row */
}

/* Metapackage rows: clickable cursor + a chevron hint on the name cell.
   The metapackage's expanded-details row sits directly below in the DOM
   (tr.meta-details[hidden]) and gets revealed by the JS toggle handler. */
.listing-table tbody tr.meta-row { cursor: pointer; }
.listing-table tbody tr.meta-row td.col-name .name::after {
  content: " ▸";
  color: var(--color-on-surface-muted);
  font-family: var(--font-mono);
  transition: transform 120ms ease;
  display: inline-block;
}
.listing-table tbody tr.meta-row.is-expanded td.col-name .name::after {
  content: " ▾";
  color: var(--color-accent);
}
.listing-table tbody tr.meta-details > td.meta-details-cell {
  padding: 0.75rem 1rem 1.25rem 2.5rem;
  background: var(--color-surface-sunken);
  border-bottom: 1px solid var(--color-border);
  font-size: 0.85rem;
  color: var(--color-on-surface);
  /* Override the table-wide `white-space: nowrap` default so prose
     paragraphs and Depends/Recommends lists wrap inside the panel
     (especially on narrow viewports). */
  white-space: normal;
  /* Override the .listing-table mono font for the entire expanded
     panel — mono is right for scanning package names in the table
     proper, but wrong for paragraphs of prose explanation. */
  font-family: var(--font-body);
}
.listing-table tbody tr.meta-details a.dep-link,
.listing-table tbody tr.meta-details code {
  font-family: var(--font-mono);
}
.listing-table tbody tr.meta-details p.meta-long {
  margin: 0 0 0.5rem 0;
  line-height: 1.5;
  color: var(--color-on-surface);
}
.listing-table tbody tr.meta-details p.meta-long.meta-empty {
  color: var(--color-on-surface-muted);
  font-style: italic;
}
.listing-table tbody tr.meta-details p.meta-deps,
.listing-table tbody tr.meta-details p.meta-recommends {
  margin: 0.5rem 0 0;
  line-height: 1.6;
}
.listing-table tbody tr.meta-details .meta-deps-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-on-surface-muted);
  margin-right: 0.5rem;
}
.listing-table tbody tr.meta-details .meta-deps-sep {
  color: var(--color-border);
  margin: 0 0.15rem;
}
.listing-table tbody tr.meta-details a.dep-link {
  font-family: var(--font-mono);
  color: var(--color-on-surface);
  text-decoration: underline;
  text-decoration-color: var(--color-border);
  text-underline-offset: 2px;
}
.listing-table tbody tr.meta-details a.dep-link.same-repo {
  color: var(--color-accent);
  text-decoration-color: var(--color-accent);
}
.listing-table tbody tr.meta-details a.dep-link.external::after {
  content: " ↗";
  color: var(--color-on-surface-muted);
  font-size: 0.85em;
}
.listing-table tbody tr.meta-details a.dep-link:hover {
  background: var(--color-accent);
  color: var(--color-on-accent);
  text-decoration-color: transparent;
}

/* Inline Depends / Recommends preview in the Description column for
   metapackage rows. Sits on a second line beneath the short summary;
   secondary color so it doesn't compete with the primary description. */
.listing-table tbody tr.meta-row td.col-desc .desc-deps,
.listing-table tbody tr.meta-row td.col-desc .desc-recommends {
  display: inline-block;
  font-size: 0.78rem;
  color: var(--color-on-surface-muted);
  margin-right: 0.5rem;
  line-height: 1.5;
}
.listing-table tbody tr.meta-row td.col-desc .desc-deps-label {
  font-family: var(--font-display);
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--color-on-surface-dim);
  margin-right: 0.25rem;
  font-size: 0.7rem;
}
.listing-table tbody tr.meta-row td.col-desc .desc-recommends .desc-deps-label {
  color: var(--color-on-surface-dim);
}

/* ─── FOOTER ─────────────────────────────────────────────────────── */
.footer {
  margin: 2.5rem 0 0;
  padding: 1rem 0 0;
  border-top: 1px solid var(--color-border);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-on-surface-muted);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem 1.5rem;
}
.footer .left { display: inline-flex; align-items: center; gap: 0.5rem; }
.footer .square {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--color-accent);
}
.footer .pipe { color: var(--color-border); margin: 0 0.5rem; }
.footer a {
  color: var(--color-on-surface);
}

/* ─── README PANEL ───────────────────────────────────────────────── */
.readme {
  margin-top: 2rem;
  border: 1px solid var(--color-border);
  background: var(--color-surface-raised);
}
.readme-head {
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-variant: small-caps;
}
.readme-head .square {
  display: inline-block;
  width: 10px;
  height: 10px;
  background: var(--color-accent);
}
.readme-body {
  padding: 1rem 1.25rem 1.25rem;
  color: var(--color-on-surface-muted);
  line-height: 1.6;
  font-size: 0.95rem;
}
.readme-body p { margin: 0 0 0.75rem; }
.readme-body p:last-child { margin: 0; }
.readme-body code {
  font-family: var(--font-mono);
  background: var(--color-surface-sunken);
  border: 1px solid var(--color-border);
  padding: 0.05em 0.4em;
  color: var(--color-on-surface);
}
.readme-body strong { color: var(--color-on-surface); }
.readme-body a { color: var(--color-on-surface); }

/* ─── EMPTY STATE / WIDE PRE ─────────────────────────────────────── */
.empty {
  padding: 1.5rem 1rem;
  text-align: center;
  color: var(--color-on-surface-muted);
  font-family: var(--font-mono);
  font-size: 0.9rem;
}

/* mobile */
@media (max-width: 639px) {
  .headline { font-size: 1.75rem; }

  /* Mobile layout: each entry becomes a self-contained card (vertical
     stack) instead of a wide table row. Five columns of metadata don't
     fit in 375 px without character-by-character text breaks or extreme
     truncation; cards work natively.

     Per row, the grid template is:
       row 1: Name (spans full width — long filenames wrap at <wbr>
              breakpoints injected by gen-index.py's name_with_wbr())
       row 2: Arch badges (left) | Size (right) — combined metadata strip
       row 3: Description (spans full width)

     Last-modified (col-mod) and hash (col-hash) stay hidden on mobile;
     they're the lowest-value metadata to drop. */
  .listing-table thead { display: none; }
  .listing-table,
  .listing-table tbody { display: block; }

  /* Entry rows — the card layout */
  .listing-table tbody tr.entry-row {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-areas:
      "name name"
      "arch size"
      "desc desc";
    gap: 0.4rem 0.6rem;
    padding: 0.75rem 0.6rem;
    align-items: center;
  }
  .listing-table tbody tr.entry-row > td {
    display: block;
    padding: 0;
    border: 0;
  }
  .listing-table tbody tr.entry-row > td.col-name {
    grid-area: name;
    /* Desktop sets `width: 1px` as a table-layout shrink-to-content hack.
       In our mobile grid that becomes a literal 1 px and the name cell
       collapses inside its grid area — reset to auto so the name span
       uses the full row width its grid-area gives it. */
    width: auto;
  }
  /* `.entry` is inline-flex on desktop (hugs its children's min-content)
     — make it a block-level flex on mobile so the long .deb filename
     wraps against the row width, not against its longest token. */
  .listing-table tbody tr.entry-row > td.col-name .entry {
    display: flex;
    width: 100%;
  }
  .listing-table tbody tr.entry-row > td.col-arch { grid-area: arch; }
  .listing-table tbody tr.entry-row > td.col-size { grid-area: size; justify-self: end; }
  .listing-table tbody tr.entry-row > td.col-desc { grid-area: desc; }
  .listing-table tbody tr.entry-row > td.col-mod,
  .listing-table tbody tr.entry-row > td.col-hash { display: none; }

  /* Section-header rows ("Install this — umbrella metapackages", etc.)
     stay as full-width banners. */
  .listing-table tbody tr.section-header { display: block; }
  .listing-table tbody tr.section-header > td.section-header-cell {
    display: block;
    padding: 1rem 0.6rem 0.4rem;
  }

  /* Parent-directory row: same card shape, simplified. */
  .listing-table tbody tr[data-parent="1"] { display: block; padding: 0.6rem; }
  .listing-table tbody tr[data-parent="1"] > td {
    display: block;
    padding: 0;
    border: 0;
  }
  .listing-table tbody tr[data-parent="1"] > td.col-mod,
  .listing-table tbody tr[data-parent="1"] > td.col-size,
  .listing-table tbody tr[data-parent="1"] > td.col-arch,
  .listing-table tbody tr[data-parent="1"] > td.col-hash { display: none; }

  /* Meta-details expanded panel — keep its full-width block layout. */
  .listing-table tbody tr.meta-details { display: block; }
  .listing-table tbody tr.meta-details > td.meta-details-cell {
    display: block;
    padding: 0.6rem 0.75rem 0.9rem 0.75rem;
  }

  /* Long .deb filenames need a place to wrap. gen-index.py injects
     <wbr> after every -/_/./+ via name_with_wbr(); we just need the
     fallback for the rare unbreakable token. */
  .listing-table .entry .name { overflow-wrap: break-word; }

  /* Inline "Pulls in: …" / "Recommends: …" labels each move to their
     own line so the dep names get the full available width. */
  .listing-table tbody tr.meta-row td.col-desc .desc-deps,
  .listing-table tbody tr.meta-row td.col-desc .desc-recommends {
    display: block;
    margin-right: 0;
  }

  /* Header: at 375 px both wordmarks can't fit side-by-side. Tighten the
     left wordmark, drop the right nav text label (keeping just the logo). */
  .header-inner { padding: 0 12px; gap: 0.5rem; }
  .wordmark {
    font-size: 1rem;
    letter-spacing: 0.18em;
    gap: 0.45rem;
    min-width: 0;
  }
  .wordmark .square { width: 38px; height: 38px; }
  .nav-link {
    padding: 0.25rem 0.5rem;
    margin-right: -12px;
    flex-shrink: 0;
  }
  .nav-link > span { display: none; }
  .nav-link .logo { height: 26px; }
}