/* pinax — cold paper, two typefaces, an aligned ledger and a version spine.
   There is no inline style anywhere in this service: the Content-Security-Policy
   forbids it, so everything variable — the spine's tick heights above all — is a
   class picked on the server. */

:root {
  --paper:      #F0F1EC;
  --surface:    #FBFBF8;
  --ink:        #1E262C;
  --ink-soft:   #5C666C;
  --ink-faint:  #8B9399;
  --rule:       #C9CDC4;
  --rule-soft:  #DFE2DB;
  --porphyra:   #7B2E52;
  --porphyra-w: #F3E4EB;
  --patina:     #3E6A57;
  --amber:      #A8641B;
  --spine:      #A9B0A6;
  --focus:      #7B2E52;

  --ui:   "Familjen Grotesk", "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper:      #151A1E;
    --surface:    #1C2328;
    --ink:        #E6E9E2;
    --ink-soft:   #A4ADAF;
    --ink-faint:  #76807F;
    --rule:       #333C42;
    --rule-soft:  #262E33;
    --porphyra:   #D486A8;
    --porphyra-w: #33202A;
    --patina:     #79AE93;
    --amber:      #D9A05B;
    --spine:      #5A646A;
    --focus:      #D486A8;
  }
}

:root[data-theme="dark"] {
  --paper:      #151A1E;
  --surface:    #1C2328;
  --ink:        #E6E9E2;
  --ink-soft:   #A4ADAF;
  --ink-faint:  #76807F;
  --rule:       #333C42;
  --rule-soft:  #262E33;
  --porphyra:   #D486A8;
  --porphyra-w: #33202A;
  --patina:     #79AE93;
  --amber:      #D9A05B;
  --spine:      #5A646A;
  --focus:      #D486A8;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--ui);
  font-size: 15px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap {
  max-width: 1180px;
  margin: 0 auto;
  padding: 28px 24px 72px;
}

/* ---------- header ---------- */

.masthead {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--ink);
}

.brand {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
}

.brand a:hover { text-decoration: none; }
.brand span { color: var(--porphyra); }

.whoami {
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--ink-soft);
}

.toolbar {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: 14px 0 18px;
}

.tally {
  font-size: 14px;
  color: var(--ink-soft);
  margin-right: auto;
}

.tally b {
  color: var(--ink);
  font-variant-numeric: tabular-nums;
}

.find {
  display: flex;
  gap: 8px;
}

.search {
  font-family: var(--ui);
  font-size: 14px;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 2px;
  padding: 7px 11px;
  width: 232px;
}

.search::placeholder { color: var(--ink-faint); }

button {
  font-family: var(--ui);
  font-size: 14px;
  cursor: pointer;
}

.btn {
  display: inline-block;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
  border-radius: 2px;
  padding: 7px 15px;
  font-weight: 600;
  font-size: 14px;
}

.btn:hover { text-decoration: none; }

.btn-quiet {
  display: inline-block;
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--rule);
  border-radius: 2px;
  padding: 6px 12px;
  font-size: 14px;
}

.btn-quiet:hover { border-color: var(--ink-soft); text-decoration: none; }

:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 2px;
}

/* ---------- ledger ---------- */

.scroller { overflow-x: auto; }

table.ledger {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
}

.ledger thead th {
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-faint);
  text-align: left;
  padding: 0 12px 7px;
  border-bottom: 1px solid var(--rule);
  white-space: nowrap;
}

.ledger th.num, .ledger td.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.ledger tbody tr { border-bottom: 1px solid var(--rule-soft); }
.ledger tbody tr:hover { background: var(--surface); }
.ledger tbody tr:hover .name a { color: var(--porphyra); }

.ledger td {
  padding: 13px 12px;
  vertical-align: top;
}

.name {
  font-family: var(--mono);
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink);
  word-break: break-all;
}

.desc {
  font-size: 13.5px;
  color: var(--ink-soft);
  margin-top: 3px;
  max-width: 46ch;
}

.cell-num {
  font-family: var(--mono);
  font-size: 13.5px;
  white-space: nowrap;
}

.unit { color: var(--ink-faint); }

.when {
  font-size: 13px;
  color: var(--ink-soft);
  white-space: nowrap;
}

.vis {
  font-size: 13px;
  white-space: nowrap;
}

.vis-gallery { color: var(--patina); }
.vis-link    { color: var(--ink-faint); }

.note {
  font-size: 13px;
  color: var(--ink-faint);
  max-width: 62ch;
  margin-top: 22px;
}

/* ---------- version spine ----------
   t1..t10 are the ten height steps. The step is the share of a version's files
   that push changed, taken from the stored manifests. */

.spine {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 30px;
  width: max-content;
}

.tick {
  display: block;
  width: 7px;
  background: var(--spine);
  border: 0;
  padding: 0;
  border-radius: 1px 1px 0 0;
}

.tick:hover { background: var(--ink-soft); }
.tick.latest { background: var(--porphyra); }

.tick.t1  { height: 5px; }
.tick.t2  { height: 8px; }
.tick.t3  { height: 11px; }
.tick.t4  { height: 14px; }
.tick.t5  { height: 16px; }
.tick.t6  { height: 19px; }
.tick.t7  { height: 22px; }
.tick.t8  { height: 24px; }
.tick.t9  { height: 27px; }
.tick.t10 { height: 30px; }

.spine-legend {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--ink-faint);
  margin-top: 4px;
  white-space: nowrap;
}

.empty {
  padding: 44px 12px;
  color: var(--ink-soft);
  font-size: 14px;
}

/* ---------- upload panel ---------- */

.panel {
  margin: 18px 0 0;
  background: var(--surface);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--porphyra);
  padding: 16px 18px;
}

.panel summary {
  cursor: pointer;
  list-style: none;
}

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

.panel h2 {
  display: inline;
  font-size: 15px;
  font-weight: 600;
  margin: 0;
}

.panel p {
  margin: 8px 0 12px;
  font-size: 13.5px;
  color: var(--ink-soft);
  max-width: 62ch;
}

.cmd {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.cmd pre {
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.7;
  margin: 0;
  padding: 11px 13px;
  background: var(--paper);
  border: 1px solid var(--rule-soft);
  overflow-x: auto;
  flex: 1;
}

.flag { color: var(--porphyra); }
.cmt  { color: var(--ink-faint); }

/* ---------- viewer ---------- */

.vbar {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  padding: 12px 0 13px;
  border-bottom: 2px solid var(--ink);
}

.vname {
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 600;
}

.vdesc {
  font-size: 13.5px;
  color: var(--ink-soft);
  max-width: 40ch;
}

.vbar > div:first-child { margin-right: auto; }

.vers {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.vbtn {
  display: inline-block;
  font-family: var(--mono);
  font-size: 12.5px;
  background: transparent;
  color: var(--ink-soft);
  border: 1px solid var(--rule);
  border-radius: 2px;
  padding: 3px 8px;
}

.vbtn:hover { text-decoration: none; border-color: var(--ink-soft); }

.vbtn[aria-current="page"] {
  background: var(--porphyra);
  border-color: var(--porphyra);
  color: var(--paper);
}

.copy {
  display: flex;
  align-items: center;
  gap: 6px;
}

.copy-label {
  font-size: 12px;
  color: var(--ink-faint);
}

.copy-input {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-soft);
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: 2px;
  padding: 5px 8px;
  width: 260px;
}

.tabs {
  display: flex;
  gap: 20px;
  padding: 12px 0 0;
  border-bottom: 1px solid var(--rule);
}

.tab {
  display: inline-block;
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  padding: 6px 0 9px;
  color: var(--ink-soft);
  font-size: 14px;
}

.tab:hover { text-decoration: none; color: var(--ink); }

.tab[aria-current="page"] {
  color: var(--ink);
  border-bottom-color: var(--porphyra);
  font-weight: 600;
}

.tabnum {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink-faint);
}

.frame-note {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 9px 0;
  font-size: 12.5px;
  color: var(--ink-faint);
}

.frame-note code {
  font-family: var(--mono);
  color: var(--ink-soft);
}

iframe.frame {
  display: block;
  width: 100%;
  height: 78vh;
  border: 1px solid var(--rule);
  background: var(--surface);
}

/* ---------- files / diff ---------- */

.files {
  font-family: var(--mono);
  font-size: 13px;
  border-collapse: collapse;
  width: 100%;
}

.files td {
  padding: 6px 10px 6px 0;
  border-bottom: 1px solid var(--rule-soft);
  word-break: break-all;
}

.files td.mark { width: 1.6em; font-weight: 600; }
.files td.size { text-align: right; font-variant-numeric: tabular-nums; color: var(--ink-soft); white-space: nowrap; }

.m-add { color: var(--patina); }
.m-mod { color: var(--amber); }
.m-del { color: var(--porphyra); }

.diffsum {
  font-size: 13.5px;
  color: var(--ink-soft);
  padding: 14px 0 10px;
}

@media (max-width: 620px) {
  .desc { max-width: none; }
  .search { width: 100%; }
  .tally { width: 100%; }
  .copy-input { width: 100%; }
  iframe.frame { height: 60vh; }
}