:root {
  color-scheme: light;
  --bg: #f6f2ef;
  --paper: #ffffff;
  --ink: #000000;
  --accent: #40263e;
  --accent-2: #550029;
  --rose: #fe91b8;
  --muted: #5a4b54;
  --border: #d8c5cf;
  --shadow: 0 10px 28px rgba(64, 38, 62, 0.12);
  --serif: var(--fallback-title);
  --sans: var(--fallback-body);
  --mono: var(--fallback-mono);
  --fallback-title: ui-serif, Georgia, "Times New Roman", Times, serif;
  --fallback-body: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica,
    Arial, sans-serif;
  --fallback-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas,
    "Liberation Mono", "Courier New", monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--sans);
  background: radial-gradient(
    circle at top left,
    #fff 0%,
    #f7f0f4 45%,
    #efe4ea 100%
  );
  color: var(--ink);
}

.site-header {
  display: grid;
  gap: 0.9rem;
  padding: 2.5rem 6vw 1.5rem;
}

.nb-lockup {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  opacity: 0.92;
}

.nb-lockup img {
  height: 28px;
  width: auto;
}

.title-block h1 {
  font-family: var(--serif);
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  margin: 0 0 0.5rem;
}

.title-block p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
}

.about-open {
  margin-top: 0.7rem;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--accent-2);
  border-radius: 10px;
  font-size: 0.86rem;
  padding: 0.3rem 0.55rem;
  cursor: pointer;
}

.controls {
  display: flex;
  gap: 1rem;
  align-items: center;
}

main {
  padding: 0 6vw 4rem;
  display: grid;
  gap: 2rem;
}

.panel {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 24px;
  box-shadow: var(--shadow);
  padding: 1.8rem 1.6rem 2rem;
}

.panel h2 {
  font-family: var(--serif);
  margin-top: 0;
  margin-bottom: 1.2rem;
  font-size: clamp(1.4rem, 2.2vw, 2rem);
}

.text-grid {
  display: grid;
  gap: 0.2rem;
}

.text-column h2 {
  margin-bottom: 1.4rem;
}

.source-controls {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin: -0.4rem 0 1rem;
  flex-wrap: wrap;
}

.source-controls[hidden] {
  display: none !important;
}

.source-controls button {
  border: 1px solid var(--border);
  background: #fff;
  color: var(--accent-2);
  border-radius: 10px;
  font-size: 0.9rem;
  padding: 0.35rem 0.6rem;
  cursor: pointer;
}

#tei-file {
  display: none;
}

#source-status {
  font-size: 0.9rem;
}

.reading-layout {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 1.2rem;
  align-items: start;
}

.toc-panel {
  position: sticky;
  top: 1rem;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 0.8rem;
  background: #fff;
  max-height: calc(100vh - 2rem);
  display: flex;
  flex-direction: column;
}

.toc-panel h2 {
  margin: 0 0 0.7rem;
  font-size: 1.1rem;
}

.toc-list {
  display: grid;
  gap: 0.35rem;
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding-right: 0.25rem;
}

.toc-link {
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 10px;
  text-align: left;
  padding: 0.45rem 0.55rem;
  color: var(--accent);
  font-size: 0.84rem;
  cursor: pointer;
}

.toc-link.level-2 {
  margin-left: 0.7rem;
}

.toc-link.level-3 {
  margin-left: 1.4rem;
}

.text-section {
  border-top: none;
  padding-top: 0.35rem;
}

.text-section:first-child {
  border-top: none;
  padding-top: 0;
}

.text-section.section-level-1 {
  border-top: 1px solid rgba(216, 197, 207, 0.55);
}

.text-section.section-level-1:first-child {
  border-top: none;
}

.titlepage-group {
  background: rgba(64, 38, 62, 0.03);
  border-left: 3px solid rgba(64, 38, 62, 0.35);
  border-radius: 10px;
  padding: 0.6rem 0.7rem;
  margin-bottom: 0.65rem;
}

.titlepage-group .text-section {
  border-top: none !important;
  padding-top: 0;
}

.titlepage-group .text-section + .text-section {
  margin-top: 0;
}

.titlepage-group .text-section .entry.paragraph-start {
  margin-top: 0;
  padding-top: 0;
}

.entry {
  display: grid;
  column-gap: 1.2rem;
  row-gap: 0.2rem;
  grid-template-columns: 5.2rem 7.2rem minmax(0, 1fr) minmax(0, 1fr);
  align-items: start;
  position: static;
  padding-left: 0;
}

.entry + .entry {
  padding-top: 0;
  border-top: none;
}

.entry.paragraph-start {
  margin-top: 0.25rem;
  padding-top: 0.25rem;
  border-top: none;
}

.latin {
  font-family: var(--serif);
  font-size: 1.08rem;
  line-height: 1.6;
  position: relative;
}

.head-span {
  color: var(--accent);
  font-weight: 600;
}

.head-span.head-l1 {
  font-size: 1.14em;
  font-weight: 700;
}

.head-span.head-l2 {
  font-size: 1.07em;
  font-weight: 650;
}

.head-span.head-l3 {
  font-size: 1.01em;
  font-weight: 600;
}

.quote-span {
  font-style: italic;
}

.byline-span {
  font-weight: 650;
  letter-spacing: 0.01em;
}

.bibl-span {
  font-size: 0.97em;
}

.runic-span {
  font-family: "Noto Sans Runic", "Segoe UI Symbol", "Arial Unicode MS",
    "Noto Sans", var(--serif);
  letter-spacing: 0.02em;
}

.norwegian {
  font-size: 1rem;
  line-height: 1.7;
}

.margin-col {
  position: relative;
  width: 7.2rem;
  min-height: 0;
}

.page-col {
  position: static;
  width: 5.2rem;
}

.page-strip {
  display: grid;
  gap: 0.6rem;
  position: relative;
  align-content: start;
}

.margin-note {
  position: static;
  width: 7.2rem;
  font-size: 0.85rem;
  line-height: 1.4;
  color: var(--accent-2);
  border-left: 2px solid var(--rose);
  padding-left: 0.6rem;
}

.margin-strip {
  position: absolute;
  top: 0;
  left: 0;
  width: 7.2rem;
  display: grid;
  gap: 0.6rem;
  z-index: 2;
}

.margin-note .label {
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.2rem;
}

.margin-note .note-item + .note-item {
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px dashed var(--border);
}

.page-marker {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--accent-2);
  font-size: 0.85rem;
  text-decoration: none;
  width: 100%;
  border-left: 2px solid var(--border);
  padding-left: 0.5rem;
}

.page-marker.inline {
  position: absolute;
  left: 0;
  width: 100%;
}

.pb-anchor {
  display: inline-block;
  width: 0;
  height: 1em;
}

.page-marker .icon {
  width: 1.4rem;
  height: 1.4rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: linear-gradient(135deg, #ffffff 0%, #f2e6ee 100%);
  position: relative;
  box-shadow: 0 4px 10px rgba(64, 38, 62, 0.15);
}

.page-marker .icon::after {
  content: "";
  position: absolute;
  inset: 0.35rem;
  border: 2px solid var(--accent);
  border-radius: 3px;
}

.note-la {
  color: var(--accent);
  font-weight: 600;
}

.note-no {
  color: var(--accent-2);
}

.muted {
  color: var(--muted);
}

.site-footer {
  padding: 1rem 6vw 2.5rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.about-modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.35);
  display: grid;
  place-items: center;
  z-index: 30;
  padding: 1rem;
}

.about-modal[hidden] {
  display: none !important;
}

.about-dialog {
  width: min(940px, 97vw);
  max-height: 85vh;
  overflow: auto;
  background: #fff;
  border: 2px solid rgba(64, 38, 62, 0.28);
  border-radius: 28px;
  box-shadow: var(--shadow);
  padding: 1.45rem 1.5rem 1.35rem;
  position: relative;
}

.about-dialog h2 {
  margin: 0 0 0.9rem;
  font-family: var(--serif);
  color: var(--accent);
  font-size: clamp(1.35rem, 1.85vw, 1.9rem);
  line-height: 1.05;
}

.about-dialog p {
  margin: 0 0 1rem;
  font-size: clamp(0.98rem, 1.05vw, 1.18rem);
  line-height: 1.5;
  color: #463647;
  font-weight: 400;
}

.about-subtitle {
  margin: 0.9rem 0 0.8rem;
  color: #6c606c;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 1.05rem;
}

.about-dialog ul {
  margin: 0.5rem 0 0;
  padding-left: 0;
  list-style: none;
  display: flex;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.about-dialog a {
  color: #50384f;
  border: 2px solid rgba(80, 56, 79, 0.22);
  border-radius: 18px;
  text-decoration: none;
  padding: 0.45rem 0.85rem;
  font-size: 0.95rem;
  background: #fff;
}

.about-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  border: 2px solid rgba(255, 255, 255, 0.4);
  background: #8b8b8b;
  color: #fff;
  border-radius: 999px;
  width: 2.5rem;
  height: 2.5rem;
  cursor: pointer;
  font-size: 1.6rem;
  line-height: 1;
  z-index: 1;
}

@media (max-width: 900px) {
  .nb-lockup img {
    height: 24px;
  }

  .reading-layout {
    grid-template-columns: 1fr;
  }

  .toc-panel {
    position: static;
  }

  .entry {
    grid-template-columns: 1fr;
    padding-left: 0;
  }

  .page-col {
    position: static;
    width: auto;
    margin-bottom: 0.4rem;
  }

  .margin-col {
    position: static;
    width: auto;
    height: auto;
    margin-bottom: 0.4rem;
  }

  .page-strip {
    width: auto;
    margin-bottom: 0;
  }

  .latin {
    order: 3;
  }

  .norwegian {
    order: 4;
  }

  .margin-note {
    position: static;
    width: auto;
    margin-bottom: 0.6rem;
    border-left: none;
    border-top: 2px solid var(--rose);
    padding: 0.4rem 0 0;
  }

  .margin-strip {
    position: static;
    width: auto;
    margin-bottom: 0.6rem;
  }

  .page-marker {
    position: static;
    width: auto;
    margin-bottom: 0.6rem;
    margin-left: 0;
    border-left: none;
    border-top: 2px solid var(--border);
    padding: 0.4rem 0 0;
  }

  .page-marker.inline {
    position: static;
    width: auto;
  }

  .site-header {
    padding: 2rem 6vw 1rem;
  }

  .source-controls {
    margin-top: 0;
  }
}