/* Restrained and editorial: serif headings, hairlines, one accent. Sentence
   case everywhere; no capitalised labels. */
:root {
  --paper: #faf7f0;
  --ink: #1d1b18;
  --muted: #6b665d;
  --line: #ddd6c8;
  --accent: #7a2e2e;
  --serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: -apple-system, "Segoe UI", system-ui, sans-serif;
}
@media (prefers-color-scheme: dark) {
  :root { --paper: #171614; --ink: #ece7dc; --muted: #a39d92; --line: #3a3732; --accent: #d69a8a; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.6 var(--sans); }
.masthead {
  display: flex; align-items: baseline; justify-content: space-between;
  max-width: 64rem; margin: 0 auto; padding: 1.25rem 1rem; border-bottom: 1px solid var(--line);
}
.wordmark { font: 1.6rem var(--serif); color: var(--ink); text-decoration: none; letter-spacing: 0.01em; }
.account { display: flex; gap: 1rem; align-items: baseline; color: var(--muted); font-size: 0.9rem; }
.account form { margin: 0; }
main { max-width: 64rem; margin: 0 auto; padding: 2.5rem 1rem 4rem; }
h1, h2 { font-family: var(--serif); font-weight: normal; line-height: 1.2; }
h1 { font-size: 2.2rem; margin: 0 0 0.5rem; }
h2 { font-size: 1.3rem; margin: 0 0 0.5rem; }
.lede { color: var(--muted); font-size: 1.1rem; margin-top: 0; }
.narrow { max-width: 24rem; }
.note { margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid var(--line); max-width: 38rem; }
label { display: block; margin: 1rem 0; color: var(--muted); font-size: 0.9rem; }
label input:not([type=checkbox]) {
  display: block; width: 100%; margin-top: 0.3rem; padding: 0.55rem 0.7rem; font: inherit; font-size: 1rem;
  color: var(--ink); background: transparent; border: 1px solid var(--line); border-radius: 2px;
}
label input:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
label.check { display: flex; gap: 0.5rem; align-items: center; }
button {
  font: inherit; padding: 0.55rem 1.2rem; color: var(--paper); background: var(--ink);
  border: 0; border-radius: 2px; cursor: pointer;
}
button.link { padding: 0; background: none; color: var(--muted); text-decoration: underline; text-underline-offset: 3px; }
.notice { padding: 0.6rem 0.9rem; border-left: 2px solid var(--line); margin: 0 0 1.5rem; }
.notice-error { border-color: var(--accent); }
.field-error { display: block; margin-top: 0.3rem; color: var(--accent); font-size: 0.85rem; }
.trail { color: var(--muted); font-size: 0.9rem; margin-bottom: 1rem; }
.trail a, .tree a { color: inherit; text-decoration: none; }
.trail a:hover, .tree a:hover { text-decoration: underline; text-underline-offset: 3px; }
.code { font-variant-numeric: tabular-nums; color: var(--muted); margin-right: 0.4rem; }
h1 .code { font-size: 0.7em; }
.tree { list-style: none; padding: 0; margin: 1.5rem 0; border-top: 1px solid var(--line); max-width: 44rem; }
.tree li { display: grid; grid-template-columns: 1fr auto; gap: 0.25rem 1rem; padding: 0.6rem 0; border-bottom: 1px solid var(--line); }
.tree li > a { font-family: var(--serif); font-size: 1.1rem; color: var(--ink); }
.tree .count { color: var(--muted); font-variant-numeric: tabular-nums; }
.tree .desc { grid-column: 1 / -1; margin: 0; color: var(--muted); font-size: 0.9rem; }
.shelf { margin-top: 2.5rem; max-width: 44rem; }
.books { list-style: none; padding: 0; border-top: 1px solid var(--line); }
.books li { display: flex; flex-wrap: wrap; gap: 0.25rem 1rem; padding: 0.55rem 0; border-bottom: 1px solid var(--line); }
.books .title { font-family: var(--serif); flex: 1 1 16rem; }
.books .note { color: var(--muted); font-size: 0.85rem; }
.books .visitor .title { color: var(--muted); }
.empty { color: var(--muted); }
.sections { display: flex; flex: 1; gap: 1.25rem; align-items: center; margin-left: 2rem; font-size: 0.95rem; }
.sections a[aria-current] { text-decoration: underline; text-underline-offset: 6px; text-decoration-color: var(--accent); }
.sections .search { flex: 1 1 10rem; max-width: 18rem; margin-left: auto; }
.masthead { align-items: center; gap: 1.5rem; }
.account { white-space: nowrap; flex-shrink: 0; }
.sections a { color: var(--ink); text-decoration: none; }
.sections a:hover { text-decoration: underline; text-underline-offset: 3px; }
.sections form { margin: 0; }
.sections input { font: inherit; font-size: 0.9rem; padding: 0.4rem 0.6rem; width: 100%; color: var(--ink); background: transparent; border: 1px solid var(--line); border-radius: 2px; }
a { color: var(--accent); text-underline-offset: 3px; }
.books a.title { color: var(--ink); text-decoration: none; }
.books a.title:hover { text-decoration: underline; }
.books .by { color: var(--muted); font-size: 0.9rem; }
.byline { margin: 0 0 2rem; color: var(--muted); }
.byline a { color: var(--ink); }
.muted { color: var(--muted); font-size: 0.9em; }
.layers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin: 0 0 2rem; }
.layer { padding: 1rem 1.25rem 1rem 0; }
.layer + .layer { padding-left: 1.25rem; border-left: 1px solid var(--line); }
.layer h2 { font-size: 1rem; color: var(--muted); margin-bottom: 0.4rem; }
.codeline { font-family: var(--serif); font-size: 1.15rem; font-variant-numeric: tabular-nums; margin: 0 0 0.4rem; }
.meta { color: var(--muted); font-size: 0.85rem; margin: 0.4rem 0 0; }
.tags { display: flex; flex-wrap: wrap; gap: 0.2rem 0.75rem; margin: 0; font-family: var(--serif); }
ul.plain { list-style: none; padding: 0; margin: 0.25rem 0 0; }
ul.plain li { padding: 0.15rem 0; }
.facts { display: grid; grid-template-columns: 10rem 1fr; gap: 0.6rem 1.5rem; max-width: 44rem; margin: 0 0 2rem; }
.facts dt { color: var(--muted); font-size: 0.9rem; }
.facts dd { margin: 0; }
.facts a { color: var(--ink); }
.editions { max-width: 64rem; margin-top: 2rem; overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: 0.92rem; }
th { text-align: left; font-weight: normal; color: var(--muted); border-bottom: 1px solid var(--line); padding: 0.4rem 0.75rem 0.4rem 0; }
td { border-bottom: 1px solid var(--line); padding: 0.5rem 0.75rem 0.5rem 0; vertical-align: top; }
td.num { font-variant-numeric: tabular-nums; }
.searchform { display: flex; gap: 0.75rem; align-items: flex-end; max-width: 36rem; }
.searchform label { flex: 1; margin: 0; }
@media (max-width: 44rem) {
  .masthead { flex-wrap: wrap; gap: 0.5rem 1rem; }
  .sections { margin-left: 0; order: 3; flex: 1 1 100%; flex-wrap: wrap; gap: 0.5rem 1.25rem; }
  .sections .search { flex-basis: 100%; max-width: none; margin-left: 0; }
  .layers { grid-template-columns: 1fr; }
  .layer + .layer { padding-left: 0; border-left: 0; border-top: 1px solid var(--line); }
  .facts { grid-template-columns: 1fr; gap: 0.2rem; }
  .facts dd { margin-bottom: 0.6rem; }
}
/* Editing */
.titlebar { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; }
a.button, button.quiet { display: inline-block; font-size: 0.95rem; padding: 0.45rem 1rem; border-radius: 2px; text-decoration: none; }
a.button { color: var(--paper); background: var(--ink); }
a.button.quiet, button.quiet { color: var(--ink); background: transparent; border: 1px solid var(--line); }
.editform { max-width: 44rem; margin-bottom: 2rem; }
.editform h2 { margin-top: 2rem; }
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1.5rem; }
.grid .wide { grid-column: 1 / -1; }
.field { margin: 0.6rem 0; }
.field input:not([type=checkbox]), .field select, .field textarea, .addrow input, .addrow select {
  display: block; width: 100%; margin-top: 0.3rem; padding: 0.5rem 0.65rem; font: inherit; font-size: 1rem;
  color: var(--ink); background: transparent; border: 1px solid var(--line); border-radius: 2px;
}
.field textarea { resize: vertical; }
.field.check { display: flex; gap: 0.5rem; align-items: center; color: var(--ink); }
.checks { display: flex; gap: 1.5rem; align-items: flex-end; }
.hint { display: block; margin-top: 0.25rem; font-size: 0.82rem; color: var(--muted); }
.actions { display: flex; gap: 1rem; align-items: center; margin-top: 1.25rem; }
.part { max-width: 44rem; margin: 2.25rem 0; padding-top: 1.25rem; border-top: 1px solid var(--line); }
.rows { list-style: none; padding: 0; margin: 0.5rem 0; }
.rows li { display: flex; justify-content: space-between; gap: 1rem; padding: 0.4rem 0; border-bottom: 1px solid var(--line); }
.addrow { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; margin-top: 0.75rem; }
.addrow input, .addrow select { width: auto; flex: 1 1 10rem; margin: 0; }
.addrow input[size] { flex: 0 1 auto; }
form.inline { display: inline; margin: 0; }
.codebox { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-start; gap: 1rem;
  max-width: 44rem; padding: 1rem 0; margin-bottom: 1rem; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.codebox h2 { font-size: 1rem; color: var(--muted); }
.codebox .actions { margin: 0; }
.history { width: 100%; font-size: 0.9rem; }
.history summary { cursor: pointer; color: var(--muted); }
.compare { display: flex; align-items: center; gap: 1.5rem; margin: 1.5rem 0; padding: 1rem 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); max-width: 44rem; }
.compare p { margin: 0.15rem 0; }
.compare .arrow { font-size: 1.5rem; color: var(--muted); }
.codeline.strong { font-size: 1.4rem; }
.clash { max-width: 44rem; margin: 1.5rem 0; padding: 1rem 1.25rem; border-left: 2px solid var(--accent); }
.clash h2 { font-size: 1.15rem; }
.clash .editform { margin: 1rem 0 0; }
.notice-success, .notice-status { border-color: var(--line); }
table.log { font-size: 0.85rem; }
td.json { font-family: ui-monospace, Menlo, monospace; font-size: 0.78rem; word-break: break-word; max-width: 18rem; color: var(--muted); }
@media (max-width: 44rem) {
  .grid { grid-template-columns: 1fr; }
  .compare { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
  .compare .arrow { transform: rotate(90deg); }
}
[hidden] { display: none !important; }
/* Imports and queues */
.tabs { display: flex; flex-wrap: wrap; gap: 0.25rem 1.5rem; margin: 1.5rem 0 1rem; border-bottom: 1px solid var(--line); }
.tabs a { padding: 0.4rem 0; color: var(--muted); text-decoration: none; border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs a[aria-current] { color: var(--ink); border-color: var(--ink); }
.tabs .count { font-variant-numeric: tabular-nums; margin-left: 0.25rem; }
.bulk { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; margin: 0 0 1rem; font-size: 0.9rem; }
.bulk button { padding: 0.3rem 0.8rem; font-size: 0.85rem; }
.importrows { list-style: none; padding: 0; border-top: 1px solid var(--line); }
.importrows li { display: grid; grid-template-columns: minmax(0, 2fr) minmax(0, 2fr) max-content; gap: 0.5rem 1.5rem; padding: 0.7rem 0; border-bottom: 1px solid var(--line); }
.importrows li.done { opacity: 0.6; }
.importrows .carmen, .importrows .match { display: flex; flex-direction: column; gap: 0.1rem; }
.importrows .title { font-family: var(--serif); font-size: 1.05rem; }
.importrows .by, .importrows .muted { font-size: 0.85rem; color: var(--muted); }
.importrows .decide { display: flex; flex-direction: column; align-items: flex-start; gap: 0.15rem; font-size: 0.9rem; }
.importrows .decide label { margin: 0; color: var(--ink); white-space: nowrap; }
@media (max-width: 44rem) { .importrows li { grid-template-columns: 1fr; } }
.tree li > .name { font-family: var(--serif); font-size: 1.1rem; }
.imprints { grid-column: 1 / -1; list-style: none; padding: 0 0 0 1.25rem; margin: 0.25rem 0 0; }
.imprints li { display: flex; justify-content: space-between; gap: 1rem; padding: 0.15rem 0; border: 0; font-size: 0.95rem; }
/* Manage */
.manage { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem 3rem; max-width: 56rem; margin-top: 1.5rem; }
.manage h2 { font-size: 1.15rem; padding-bottom: 0.4rem; border-bottom: 1px solid var(--line); }
.links { list-style: none; padding: 0; margin: 0; }
.links li { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; padding: 0.45rem 0; border-bottom: 1px solid var(--line); }
.links a { font-family: var(--serif); font-size: 1.05rem; color: var(--ink); text-decoration: none; }
.links a:hover { text-decoration: underline; }
.links span { color: var(--muted); font-size: 0.85rem; text-align: right; }
.links .count { font-variant-numeric: tabular-nums; }
.account a { color: inherit; }
@media (max-width: 44rem) { .manage { grid-template-columns: 1fr; } }
/* Book page: your library, the shelf around it, the spine */
.yourlibrary { max-width: 44rem; margin: 0 0 2rem; padding: 0.9rem 1.25rem; border-left: 2px solid var(--accent); }
.yourlibrary h2 { font-size: 1.15rem; }
.yourlibrary .rows li { border-bottom: 0; padding: 0.25rem 0; }
.onshelf { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 1fr); gap: 2rem; max-width: 64rem; margin: 2rem 0; }
.onshelf .books li.here { background: color-mix(in srgb, var(--accent) 7%, transparent); }
.onshelf .books li.here .title { font-weight: 600; }
.spines { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 0.5rem; }
.spine { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 0.2rem; min-width: 5.5rem;
  padding: 0.7rem 0.6rem; border: 1px solid var(--ink); border-radius: 3px; font: 600 0.95rem/1.2 var(--sans);
  font-variant-numeric: tabular-nums; letter-spacing: 0.02em; background: var(--paper); }
.spine span + span { font-weight: 400; font-size: 0.82rem; color: var(--muted); }
@media (max-width: 44rem) { .onshelf { grid-template-columns: 1fr; } }