/* ============================================
   Kodon — Static Site Stylesheet
   ============================================ */

@font-face {
  font-family: "New Athena Unicode";
  src: url("../fonts/newathu5_8.woff") format('woff');
  unicode-range: U+0370-U+03FF;
  unicode-range: U+1F00-U+1FFF;
}

@font-face {
  font-family: "New Athena Unicode";
  src: url("../fonts/newathuBold5_8.woff") format('woff');
  font-weight: bold;
  unicode-range: U+0370-U+03FF;
  unicode-range: U+1F00-U+1FFF;
}

@font-face {
  font-family: "New Athena Unicode";
  src: url("../fonts/newathuBoldItalic5_8.woff") format('woff');
  font-weight: bold;
  font-style: italic;
  unicode-range: U+0370-U+03FF;
  unicode-range: U+1F00-U+1FFF;
}

@font-face {
  font-family: "New Athena Unicode";
  src: url("../fonts/newathuItalic5_8.woff") format('woff');
  font-style: italic;
  unicode-range: U+0370-U+03FF;
  unicode-range: U+1F00-U+1FFF;
}

:root {
  --color-text: #2c2c2c;
  --color-text-muted: #666;
  --color-bg: #faf8f5;
  --color-bg-white: #fff;
  --color-border: #ddd;
  --color-accent: #8b4513;
  --color-accent-light: #f5ebe0;
  --color-greek: #5a4a3a;
  --color-butler-bg: #f0ede8;
  --color-nav-active: #e8e0d4;
  --font-serif: "Times New Roman", "Georgia", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "Menlo", "Monaco", monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

*[lang="grc"] {
  font-family: "New Athena Unicode";
}

body {
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
}

/* Site header */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0.6rem 1.5rem;
  background: var(--color-bg-white);
  border-bottom: 1px solid var(--color-border);
}

.site-header-title {
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-accent);
  text-decoration: none;
  letter-spacing: 0.01em;
}

.site-header-title:hover {
  color: #6b3410;
}

.site-header-nav {
  display: flex;
  gap: 1.5rem;
}

.site-header-nav a {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-decoration: none;
}

.site-header-nav a:hover {
  color: var(--color-accent);
}

/* Three-column layout */
.site-container {
  display: grid;
  grid-template-columns: 200px 1fr 300px;
  min-height: calc(100vh - 42px);
  max-width: 1400px;
  margin: 0 auto;
}

/* Navigation */
.nav {
  background: var(--color-bg-white);
  border-right: 1px solid var(--color-border);
  padding: 1.5rem 0;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.nav-title {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  padding: 0 1rem 1rem;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: 0.5rem;
}

.nav-list {
  list-style: none;
}

.nav-item a {
  display: block;
  padding: 0.35rem 1rem;
  color: var(--color-text);
  text-decoration: none;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  transition: background 0.15s;
}

.nav-item a:hover {
  background: var(--color-accent-light);
}

.nav-item.active a {
  background: var(--color-nav-active);
  font-weight: 600;
}

.nav-item a.butler-only {
  color: var(--color-text-muted);
  font-style: italic;
}


/* About page */

.about {
  line-height: 1.4;
  text-indent: 2em;
}

.page-byline {
  line-height: 1.3;
  margin-bottom: 2em;
}

.bibliography {
  margin-top: 2em;
  text-indent: 2em hanging;
}

/* Main content area */
.main {
  padding: 2rem 3rem;
  background: var(--color-bg-white);
  min-width: 0;
}

.book-header {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid var(--color-border);
}

.book-header h1 {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.preamble {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-bottom: 0.75rem;
  line-height: 1.5;
}

.translators {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  font-style: italic;
}

/* Verse lines */
.line {
  display: flex;
  gap: 1rem;
  padding: 0.15rem 0;
  align-items: baseline;
}

.line:target {
  background: #fff8dc;
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.line-number {
  flex-shrink: 0;
  width: 3rem;
  text-align: right;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  user-select: none;
}

.line-text {
  flex: 1;
}

.link {
  color: var(--color-text);
}

.link:hover {
  color: var(--color-text-muted);
}

/* Greek glosses */
.greek-gloss {
  font-style: italic;
  color: var(--color-greek);
  font-size: 0.95em;
}

/* Primary Greek text (shown inline, not in a drawer) */
.greek-primary {
  display: block;
  color: var(--color-greek);
  font-size: 1em;
}

/* Translation drawer (scholar/contributor translations, collapsed by default) */
.translation-source {
  display: block;
  margin-top: 0.2rem;
}

.translation-toggle {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  cursor: pointer;
  list-style: none;
}

.translation-toggle::-webkit-details-marker {
  display: none;
}

.translation-toggle::before {
  content: "\25b6";
  display: inline-block;
  font-size: 0.6em;
  margin-right: 0.3em;
  transition: transform 0.15s;
}

.translation-source[open] > .translation-toggle::before {
  transform: rotate(90deg);
}

.translation-text {
  display: block;
  color: var(--color-text);
  font-size: 0.95em;
  margin-top: 0.15rem;
  padding-left: 0.5rem;
  border-left: 2px solid var(--color-border);
}

/* Greek source drawer (kept for Kodon standalone use) */
.greek-source {
  display: block;
  margin-top: 0.2rem;
}

.greek-source-toggle {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  cursor: pointer;
  list-style: none;
}

.greek-source-toggle::-webkit-details-marker {
  display: none;
}

.greek-source-toggle::before {
  content: "\25b6";
  display: inline-block;
  font-size: 0.6em;
  margin-right: 0.3em;
  transition: transform 0.15s;
}

.greek-source[open] > .greek-source-toggle::before {
  transform: rotate(90deg);
}

.greek-source-text {
  display: block;
  color: var(--color-greek);
  font-size: 0.95em;
  margin-top: 0.15rem;
  padding-left: 0.5rem;
  border-left: 2px solid var(--color-border);
}

/* Cross-references */
.cross-refs {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.cross-ref {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px dotted var(--color-accent);
}

.cross-ref:hover {
  color: #6b3410;
  border-bottom-style: solid;
}

/* Scaife Perseus link for untranslated gaps */
.scaife-gap {
  margin: 0.5rem 0 1rem 4rem;
}

.scaife-ref {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-decoration: none;
  border-bottom: 1px dotted var(--color-text-muted);
}

.scaife-ref:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

/* Commentary sidebar */
.commentary {
  background: var(--color-bg);
  border-left: 1px solid var(--color-border);
  padding: 2rem 1.5rem;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.commentary h2 {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

/* Commentary cards */
.commentary-card {
  margin-bottom: 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  background: var(--color-bg-white);
}

.commentary-card details > summary {
  cursor: pointer;
  list-style: none;
  padding: 0.5rem 0.75rem;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  line-height: 1.4;
  color: var(--color-text);
}

.commentary-card details > summary::-webkit-details-marker {
  display: none;
}

.commentary-card details > summary::before {
  content: "\25b6";
  display: inline-block;
  font-size: 0.6em;
  margin-right: 0.4em;
  transition: transform 0.15s;
}

.commentary-card details[open] > summary::before {
  transform: rotate(90deg);
}

.commentary-lines {
  font-weight: 600;
  color: var(--color-accent);
}

.commentary-card-title {
  display: block;
  margin-top: 0.15rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.commentary-card-body {
  padding: 0.5rem 0.75rem;
  border-top: 1px solid var(--color-border);
  font-size: 0.85rem;
  line-height: 1.6;
}

.commentary-authors {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 0.4rem;
}

.commentary-card-body p {
  margin-bottom: 0.5rem;
}

.commentary-card-body p:last-child {
  margin-bottom: 0;
}

.commentary-card-body em {
  font-style: italic;
}

.commentary-card-body a {
  color: var(--color-accent);
  text-decoration: none;
  border-bottom: 1px dotted var(--color-accent);
}

.commentary-card-body a:hover {
  color: #6b3410;
  border-bottom-style: solid;
}

.commentary-card-body img {
  max-width: 100%;
  height: auto;
  margin: 0.5rem 0;
  border-radius: 2px;
}

.commentary-card-body blockquote {
  border-left: 2px solid var(--color-border);
  padding-left: 0.75rem;
  margin: 0.5rem 0;
  color: var(--color-text-muted);
  font-style: italic;
}

/* Inline annotation popovers */
.annotation-marker {
  position: relative;
  display: inline;
}

.annotation-details {
  display: inline;
}

.annotation-trigger {
  display: inline;
  cursor: pointer;
  list-style: none;
  color: var(--color-accent);
  margin: 0 0.1em;
}

.annotation-trigger::-webkit-details-marker {
  display: none;
}

.annotation-trigger sup {
  font-size: 0.7em;
  font-weight: 600;
  color: var(--color-accent);
}

.annotation-trigger:hover sup {
  color: #6b3410;
}

.annotation-popover {
  display: block;
  position: absolute;
  bottom: 1.8em;
  left: 0;
  z-index: 10;
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.12);
  padding: 0.6rem 0.8rem;
  min-width: 200px;
  max-width: 350px;
  width: max-content;
  font-size: 0.85rem;
  line-height: 1.5;
}

.annotation-type {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 0.25rem;
}

.annotation-text {
  display: block;
  color: var(--color-text);
}

/* Index page */
.index-header {
  text-align: center;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 2px solid var(--color-border);
}

.index-header h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.index-subtitle {
  font-size: 1.2rem;
  font-style: italic;
  color: var(--color-text-muted);
}

.index-translators {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin-top: 0.5rem;
}

.book-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 0.75rem;
  margin-top: 1rem;
}

.book-card {
  display: flex;
  flex-direction: column;
  padding: 1rem;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  text-decoration: none;
  color: var(--color-text);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.book-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.book-card.butler-only {
  opacity: 0.7;
}

.book-number {
  font-weight: 600;
  font-size: 0.95rem;
}

.book-status {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

.about-content {
  font-size: 0.9rem;
  line-height: 1.5;
}

.about-content p {
  margin-bottom: 0.75rem;
}

/* Responsive */
@media (max-width: 1024px) {
  .site-header {
    padding: 0.5rem 1rem;
  }

  .site-container {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .nav {
    position: relative;
    height: auto;
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }

  .nav-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem;
    padding: 0 1rem;
  }

  .nav-item a {
    padding: 0.25rem 0.5rem;
  }

  .commentary {
    position: relative;
    height: auto;
    border-left: none;
    border-top: 1px solid var(--color-border);
  }

  .main {
    padding: 1.5rem;
  }
}

.mb-4 {
  margin-bottom: 4em;
}