:root {
  --ink: #1c1a17;
  --muted: #6b6459;
  --paper: #fbf9f4;
  --card: #ffffff;
  --line: #e3ddd0;
  --accent: #7a3b2e;
  --accent-ink: #ffffff;
  --band: #efe9dc;
  --band-2: #e4ddcb;
  --max: 1100px;
  font-size: 17px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
}

a { color: var(--accent); }
a:hover { color: #5c2b21; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 1.25rem; }

/* ---- header / footer ---- */
.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--card);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: .9rem; padding-bottom: .9rem; gap: 1rem; flex-wrap: wrap;
}
.site-logo { display: inline-flex; align-items: center; flex-shrink: 0; }
.site-logo img { display: block; height: 92px; width: auto; }
.site-header-right {
  display: flex; flex-direction: column; align-items: flex-end; gap: .3rem;
}
.brand { font-size: 1.2rem; font-weight: 700; text-decoration: none; letter-spacing: .01em; }
.site-header nav a { margin-left: 1.1rem; text-decoration: none; }
.site-header nav a:first-child { margin-left: 0; }
.site-footer { margin-top: 3rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
.site-footer .wrap { padding-top: 1.25rem; padding-bottom: 2rem; }

main.wrap { padding-top: 1.75rem; padding-bottom: 1rem; }

/* ---- generic ---- */
h1 { font-size: 1.9rem; line-height: 1.2; margin: .2rem 0 1rem; }
h2 { font-size: 1.35rem; margin: 2rem 0 .8rem; }
h3 { font-size: 1.1rem; margin: 0 0 .4rem; }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.lead { font-size: 1.12rem; }
.narrow { max-width: 44rem; }
.prose p { margin: .7rem 0; }

.btn {
  display: inline-block; background: var(--accent); color: var(--accent-ink);
  padding: .55rem 1rem; border-radius: 4px; text-decoration: none; border: 0;
  font: inherit; cursor: pointer;
}
.btn:hover { background: #5c2b21; color: #fff; }
.btn-ghost { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
.btn-sm { padding: .3rem .7rem; font-size: .85rem; }
.cta-row { margin-top: 1.2rem; display: flex; gap: .7rem; flex-wrap: wrap; }

/* ---- home cards ---- */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 6px; padding: 1rem 1.1rem; }
.card h3 a { text-decoration: none; }

.edition-list { list-style: none; padding: 0; }
.edition-list li { margin: .6rem 0; }
.pill, .chip {
  display: inline-block; background: var(--band); border: 1px solid var(--line);
  border-radius: 999px; padding: .15rem .7rem; margin: .15rem .2rem; font-size: .9rem;
  text-decoration: none; color: var(--ink); cursor: pointer;
}
.chip input { margin-right: .35rem; }

/* ---- reader picker ---- */
.steps { list-style: none; padding: 0; }
.steps > li { margin-bottom: 1.5rem; }
.radio-row, .lang-block { margin: .4rem 0; }
.lang-group { border: 1px solid var(--line); border-radius: 6px; padding: .8rem 1rem; margin-bottom: .8rem; }
.lang-name { display: inline-block; min-width: 6rem; font-variant: small-caps; color: var(--muted); }

/* ---- parallel reader ---- */
/* Break out of the centred .wrap so many columns have room. */
.full-bleed {
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
}
.reader-top.full-bleed {
  padding-left: clamp(0.9rem, 2.5vw, 2.5rem);
  padding-right: clamp(0.9rem, 2.5vw, 2.5rem);
}
.preader.full-bleed { border-left: 0; border-right: 0; border-radius: 0; }

.reader-top { display: flex; align-items: center; gap: 1.2rem; flex-wrap: wrap; margin-bottom: 1rem; }
.reader-top h1 { margin: 0; }
.col-picker summary { cursor: pointer; color: var(--accent); }
.col-picker form { margin-top: .6rem; padding: .8rem; border: 1px solid var(--line); border-radius: 6px; background: var(--card); }
.proof-toggle { margin-left: auto; }
.reader-toggles { margin-left: auto; display: flex; gap: 1.1rem; flex-wrap: wrap; }
.reader-toggles label { white-space: nowrap; }

.preader {
  --gap: 1px;
  border: 1px solid var(--line);
  border-radius: 6px;
  overflow-x: auto;
  background: var(--line);
}
.pr-head, .pr-row, .pr-band {
  display: grid;
  grid-template-columns: repeat(var(--cols), minmax(280px, 1fr));
  gap: var(--gap);
}
.pr-cell { background: var(--paper); padding: .8rem 1rem; }
.pr-head { position: sticky; top: 0; z-index: 2; }
.pr-th { background: var(--card); border-bottom: 2px solid var(--accent); }
.pr-title { display: block; font-weight: 700; }
.pr-ed { display: inline-block; font-size: .8rem; color: var(--muted); }
.pr-lang { display: block; font-size: .78rem; color: var(--muted); font-variant: small-caps; }

.pr-band-cell { background: var(--band); }
.pr-band-part .pr-band-cell { background: var(--band-2); }
.pr-band-title { font-weight: 700; }
.pr-band-part .pr-band-title { font-size: 1.05rem; }
.pr-num { font-weight: 700; margin-right: .4rem; }
.pr-unit-head { margin-bottom: .35rem; }
.pr-unit-title { font-weight: 600; }
.pr-body sup { font-size: .7em; vertical-align: super; color: var(--accent); cursor: pointer; }
.pr-missing { color: var(--muted); }

/* printed-page markers — hidden until "Show printed pages" */
.preader[data-pagerefs="off"] .pr-body sup[data-page] { display: none; }
.pr-body sup[data-page] {
  color: var(--muted); font-weight: 700; letter-spacing: .02em;
  padding: 0 .1em; user-select: none;
}
.pr-body sup[data-page]:hover { color: var(--accent); }

.pageref-lightbox {
  display: none; position: fixed; inset: 0; z-index: 1000;
  background: rgba(0,0,0,.82); align-items: center; justify-content: center;
  padding: 2vh 2vw;
}
.pageref-lightbox.open { display: flex; }
.pageref-lightbox .pl-inner {
  position: relative; background: var(--card); border-radius: 6px; padding: .5rem;
  max-width: min(900px, 96vw); max-height: 96vh; overflow: auto;
}
.pageref-lightbox img { display: block; max-width: 100%; max-height: 86vh; margin: 0 auto; }
.pageref-lightbox figcaption { text-align: center; font-size: .8rem; color: var(--muted); padding: .45rem 0 .15rem; }
.pageref-lightbox .pl-close {
  position: absolute; top: .2rem; right: .45rem; background: none; border: none;
  font-size: 1.7rem; line-height: 1; color: var(--muted); cursor: pointer;
}

.pr-proofs { margin-top: .6rem; padding-top: .5rem; border-top: 1px dashed var(--line); font-size: .82rem; color: var(--muted); }
.preader[data-proofs="off"] .pr-proofs { display: none; }
.pr-proofs ul { margin: 0; padding-left: 0; list-style: none; }
.pr-proofs li { margin: .15rem 0; padding-left: 1.6rem; text-indent: -1.6rem; }
.pr-proof-marker { color: var(--accent); font-weight: 700; }
.pr-quote { font-style: italic; }

/* ---- accounts ---- */
.account-form .row { display: grid; grid-template-columns: 12rem 1fr; gap: .6rem 1rem; align-items: start; margin: .7rem 0; }
.account-form label { padding-top: .35rem; }
.account-form input[type=text], .account-form input[type=email], .account-form input[type=password] {
  width: 100%; font: inherit; padding: .5rem; border: 1px solid var(--line); border-radius: 4px; background: var(--card);
}
.account-form .row > span { display: block; }
.field-error { display: block; color: #8a2b1e; font-size: .85rem; margin-top: .2rem; }
.flash-error { background: #f6e2df; border: 1px solid #e0b4ac; padding: .6rem .8rem; border-radius: 4px; margin: 1rem 0; }
table.kv { border-collapse: collapse; }
table.kv th { text-align: left; padding: .3rem 1rem .3rem 0; color: var(--muted); font-weight: 600; vertical-align: top; }
table.kv td { padding: .3rem 0; }

/* ---- ask ---- */
.ask-head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.ask-thread { margin: 1.2rem 0; display: flex; flex-direction: column; gap: 1rem; }
.turn { border: 1px solid var(--line); border-radius: 6px; padding: .7rem .9rem; background: var(--card); }
.turn-user { background: var(--band); }
.turn-role { font-variant: small-caps; color: var(--muted); font-size: .8rem; margin-bottom: .25rem; }
.turn-body p { margin: .4rem 0; }
.turn-body p:first-child { margin-top: 0; }
.turn-body p:last-child { margin-bottom: 0; }
.ask-actions { display: flex; gap: .6rem; align-items: center; }

.ask .field { display: block; margin: 1rem 0; }
.ask .field > span { display: block; font-weight: 600; margin-bottom: .3rem; }
.ask textarea, .ask select {
  width: 100%; font: inherit; padding: .6rem; border: 1px solid var(--line);
  border-radius: 4px; background: var(--card);
}
.ask-status { margin: 1rem 0; color: var(--muted); }
.ask-answer { margin-top: 1.5rem; border-top: 2px solid var(--accent); padding-top: 1rem; }
.ask-citations { margin-top: .4rem; display: flex; flex-direction: column; align-items: flex-start; gap: .3rem; }
.cite-link {
  background: none; border: 0; padding: .1rem 0; margin: 0;
  color: var(--accent); font: inherit; text-align: left; cursor: pointer;
  text-decoration: underline; text-underline-offset: 2px;
}
.cite-link:hover { color: #5c2b21; }

/* ---- citation modal ---- */
.passage-modal {
  border: 0; border-radius: 8px; padding: 0;
  width: min(1100px, 94vw); max-width: 94vw;
  max-height: 88vh; background: var(--paper); color: var(--ink);
}
.passage-modal::backdrop { background: rgba(20, 16, 12, .55); }
.pm-shell { display: flex; flex-direction: column; max-height: 88vh; }
.pm-topbar {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: .8rem 1.1rem; border-bottom: 1px solid var(--line); background: var(--card);
}
.pm-topbar h2 { margin: 0; font-size: 1.1rem; }
.pm-close { background: none; border: 0; font-size: 1.6rem; line-height: 1; cursor: pointer; color: var(--muted); }
.pm-close:hover { color: var(--ink); }
.pm-content { overflow: auto; padding: 1rem 1.1rem 1.3rem; }
.pm-cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1px; background: var(--line); }
.pm-col { background: var(--paper); padding: .8rem .9rem; }
.pm-col-head { font-variant: small-caps; color: var(--muted); border-bottom: 2px solid var(--accent); padding-bottom: .2rem; margin-bottom: .5rem; font-size: .9rem; }
.pm-num { font-weight: 700; }
.pm-heading { font-weight: 600; }
.pm-unit-head { margin-bottom: .35rem; }
.pm-body sup { font-size: .7em; vertical-align: super; color: var(--accent); }
.pm-proofs { margin-top: .6rem; padding-top: .5rem; border-top: 1px dashed var(--line); font-size: .82rem; color: var(--muted); }
.pm-proofs ul { margin: 0; padding-left: 0; list-style: none; }
.pm-proofs li { margin: .12rem 0; padding-left: 1.5rem; text-indent: -1.5rem; }
.pm-quote { font-style: italic; }
.pm-foot { margin-top: 1rem; }

/* ---- admin ---- */
.admin { --accent: #2f5233; }
.admin table { border-collapse: collapse; width: 100%; background: var(--card); }
.admin th, .admin td { border: 1px solid var(--line); padding: .5rem .6rem; text-align: left; vertical-align: top; }
.admin input[type=text], .admin input[type=number], .admin input[type=password], .admin textarea, .admin select {
  width: 100%; font: inherit; padding: .4rem; border: 1px solid var(--line); border-radius: 3px;
}
.admin textarea { min-height: 8rem; font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: .85rem; }
.admin .row { display: grid; grid-template-columns: 12rem 1fr; gap: .8rem; margin: .6rem 0; align-items: start; }
.admin-nav a { margin-right: 1rem; }
.flash { background: #e8f0e6; border: 1px solid #b9d4b3; padding: .6rem .8rem; border-radius: 4px; margin: 1rem 0; }
.matrix td.yes { background: #e8f0e6; text-align: center; }
.matrix td.no { background: #f6e2df; text-align: center; }

@media (max-width: 640px) {
  .reader-top { align-items: flex-start; }
  .proof-toggle, .reader-toggles { margin-left: 0; }
}