:root {
  --ink: #1f1d1a;
  --paper: #f6f1e8;
  --paper-strong: #fffdf8;
  --line: #d5cab8;
  --deep-green: #1f4b45;
  --deep-red: #7f2f1d;
  --gold: #c0893d;
  --navy: #223347;
  --muted: #6f6558;
  --shadow: 0 18px 40px rgba(31, 29, 26, 0.12);
  --mixed-bg: #f5e7c4;
  --mixed-border: #c78a2b;
  --addition-bg: #ead8d0;
  --addition-border: #a95242;
  --newsletter-bg: #d8ebe7;
  --newsletter-border: #2f7a71;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: radial-gradient(circle at top left, #fffdf9 0%, var(--paper) 42%, #ebe2d2 100%);
  color: var(--ink);
  font-family: Baskerville, "Iowan Old Style", "Palatino Linotype", Georgia, serif;
}

body {
  min-height: 100vh;
}

.noscript-banner {
  background: #7f2f1d;
  color: #fff7ef;
  padding: 12px 16px;
  text-align: center;
  font-size: 0.95rem;
}

.mobile-menu-toggle {
  display: none;
  position: fixed;
  top: 14px;
  left: 14px;
  z-index: 1200;
  border: none;
  border-radius: 999px;
  background: var(--navy);
  color: white;
  padding: 10px 16px;
  font: inherit;
  box-shadow: var(--shadow);
}

.app-shell {
  display: grid;
  grid-template-columns: 320px 1fr;
  min-height: 100vh;
}

.sidebar {
  background: linear-gradient(180deg, #18232f 0%, #223347 100%);
  color: #f4efe6;
  padding-bottom: 36px;
  overflow-y: auto;
  border-right: 1px solid rgba(255,255,255,0.08);
}

.sidebar-header {
  padding: 28px 22px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.eyebrow {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  color: var(--gold);
}

.sidebar-header h1 {
  margin: 0;
  font-size: 2rem;
  font-weight: 700;
}

.sidebar-header .subtitle {
  margin: 8px 0 0;
  color: #d8d3ca;
  line-height: 1.5;
  font-size: 0.98rem;
}

.sidebar-section {
  padding: 22px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.sidebar-section h2 {
  margin: 0 0 14px;
  font-size: 1rem;
  color: white;
}

.sidebar-note {
  margin: 10px 0 0;
  color: #cfc8bd;
  font-size: 0.88rem;
  line-height: 1.5;
}

.legend-item {
  display: grid;
  grid-template-columns: 14px 1fr;
  gap: 12px;
  margin-bottom: 14px;
}

.legend-item p {
  margin: 4px 0 0;
  color: #d7d2ca;
  font-size: 0.92rem;
  line-height: 1.45;
}

.legend-swatch {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  margin-top: 4px;
}

.swatch-mixed { background: var(--mixed-border); }
.swatch-addition { background: var(--addition-border); }
.swatch-newsletter { background: var(--newsletter-border); }

.scene-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.act-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.act-title {
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #bfb6a7;
  margin-top: 8px;
}

.scene-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid rgba(255,255,255,0.08);
  background: rgba(255,255,255,0.04);
  color: #f6f2eb;
  border-radius: 10px;
  padding: 10px 12px;
  text-align: left;
  font: inherit;
  cursor: pointer;
}

.scene-link-label {
  min-width: 0;
}

.scene-link-indicators {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
}

.scene-indicator {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  box-shadow: 0 0 0 1px rgba(255,255,255,0.28);
}

.scene-indicator.mixed {
  background: var(--mixed-border);
}

.scene-indicator.shakespeare_addition {
  background: var(--addition-border);
}

.scene-indicator.newsletter_addition {
  background: var(--newsletter-border);
}

.scene-indicator.newsletter_context {
  background: transparent;
  box-shadow: inset 0 0 0 2px var(--newsletter-border);
}

.scene-link:hover,
.scene-link.active {
  background: rgba(192, 137, 61, 0.18);
  border-color: rgba(192, 137, 61, 0.45);
}

.scene-link:focus-visible,
.mobile-menu-toggle:focus-visible,
.modal-close:focus-visible,
.analysis-switcher:focus-visible {
  outline: 2px solid #f0c97a;
  outline-offset: 2px;
}

.main-content {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
  padding: 28px 36px 20px;
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,0.56);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 20;
}

.topbar h2 {
  margin: 0;
  font-size: 2rem;
}

.scene-subtitle {
  margin: 8px 0 0;
  color: var(--muted);
  max-width: 70ch;
  line-height: 1.5;
}

.toggle {
  display: flex;
  gap: 10px;
  align-items: center;
  color: var(--muted);
  font-size: 0.95rem;
}

.toggle.compact {
  font-size: 0.9rem;
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.summary-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  padding: 18px 36px 0;
}

.summary-card {
  background: rgba(255,255,255,0.72);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 16px 18px;
  box-shadow: var(--shadow);
}

.summary-card strong {
  display: block;
  font-size: 1.2rem;
  margin-bottom: 6px;
}

.scene-reader {
  padding: 24px 36px 40px;
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(280px, 0.9fr);
  gap: 22px;
  align-items: start;
}

.site-footer {
  padding: 0 36px 34px;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.6;
}

.site-footer p {
  margin: 0;
}

.scene-card {
  background: var(--paper-strong);
  border: 1px solid rgba(136, 115, 86, 0.18);
  border-radius: 22px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.scene-notes-card {
  background: rgba(255,255,255,0.72);
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: var(--shadow);
  padding: 20px;
  position: sticky;
  top: 124px;
}

.scene-notes-header h3 {
  margin: 0 0 8px;
  font-size: 1.35rem;
}

.scene-map-summary {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.scene-block-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 18px;
}

.scene-block-item {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  background: #fffaf2;
  cursor: pointer;
}

.scene-block-item:hover {
  border-color: var(--gold);
}

.scene-block-item.active {
  border-color: var(--navy);
  box-shadow: 0 0 0 2px rgba(34, 51, 71, 0.08);
}

.scene-block-item h4 {
  margin: 8px 0 6px;
  font-size: 1rem;
}

.scene-block-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
  font-size: 0.94rem;
}

.scene-content {
  padding: 24px;
}

.segment {
  white-space: pre-wrap;
  line-height: 1.8;
  font-size: 1.02rem;
}

.segment-gap {
  color: #4d4337;
  padding: 6px 2px;
}

.segment-block {
  padding: 18px 18px 16px;
  margin: 14px 0;
  border-left: 6px solid transparent;
  border-radius: 16px;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.segment-block:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 20px rgba(31, 29, 26, 0.08);
}

.segment-block.mixed {
  background: linear-gradient(180deg, rgba(245, 231, 196, 0.72), rgba(255,255,255,0.94));
  border-color: var(--mixed-border);
}

.segment-block.addition {
  background: linear-gradient(180deg, rgba(234, 216, 208, 0.76), rgba(255,255,255,0.95));
  border-color: var(--addition-border);
}

.segment-block.newsletter {
  background: linear-gradient(180deg, rgba(216, 235, 231, 0.8), rgba(255,255,255,0.95));
  border-color: var(--newsletter-border);
}

.segment-block.newsletter-context {
  box-shadow: inset 0 0 0 2px rgba(47, 122, 113, 0.42);
}

.segment-block.newsletter-context:not(.newsletter) {
  background-image:
    linear-gradient(180deg, rgba(216, 235, 231, 0.22), rgba(255,255,255,0)),
    linear-gradient(180deg, rgba(255,255,255,0.96), rgba(255,255,255,0.96));
  border-style: dashed;
  border-color: rgba(47, 122, 113, 0.75);
}

.block-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-bottom: 10px;
  font-size: 0.88rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.badge.mixed {
  background: rgba(199, 138, 43, 0.16);
  color: #7a4e12;
}

.badge.addition {
  background: rgba(169, 82, 66, 0.14);
  color: #7f2f1d;
}

.badge.newsletter {
  background: rgba(47, 122, 113, 0.14);
  color: #1f665f;
}

.badge.newsletter-context {
  background: rgba(255,255,255,0.62);
  color: #1f665f;
  border: 1px solid rgba(47, 122, 113, 0.5);
}

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

.multi-analysis-note {
  color: var(--muted);
  font-size: 0.84rem;
}

.block-hook {
  margin-top: 10px;
  color: var(--muted);
  font-style: italic;
}

.modal.hidden {
  display: none;
}

.modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(17, 20, 25, 0.6);
  backdrop-filter: blur(3px);
}

.modal-panel {
  position: relative;
  z-index: 1;
  max-width: 1080px;
  width: calc(100% - 28px);
  max-height: calc(100vh - 28px);
  overflow: auto;
  margin: 14px auto;
  background: var(--paper-strong);
  border-radius: 20px;
  box-shadow: 0 30px 70px rgba(0,0,0,0.25);
  padding: 26px 26px 30px;
}

.modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: none;
  background: #efe6d8;
  color: var(--ink);
  font-size: 1.5rem;
  cursor: pointer;
}

.modal-header {
  padding-right: 52px;
  margin-bottom: 20px;
}

.modal-header h3 {
  margin: 0 0 8px;
  font-size: 1.7rem;
}

.modal-gloss {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.modal-body {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.modal-switchers {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.analysis-switcher {
  border: 1px solid var(--line);
  background: #f3eadc;
  border-radius: 999px;
  padding: 7px 12px;
  font: inherit;
  cursor: pointer;
}

.analysis-switcher.active {
  background: var(--navy);
  color: white;
  border-color: var(--navy);
}

.detail-block h4 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.detail-block p {
  margin: 0;
  line-height: 1.65;
}

.witness-label {
  font-family: "Courier New", monospace;
  font-size: 0.92rem;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.source-box {
  min-height: 200px;
  max-height: 420px;
  overflow: auto;
  padding: 16px;
  border-radius: 14px;
  border: 1px solid var(--line);
  white-space: pre-wrap;
  line-height: 1.6;
  background: #faf6ee;
}

.source-box.italian {
  background: #f8f2e8;
}

.source-box.english {
  background: #f9f8f4;
}

.hidden {
  display: none !important;
}

@media (max-width: 1024px) {
  .app-shell {
    grid-template-columns: 280px 1fr;
  }

  .summary-strip,
  .scene-reader,
  .topbar,
  .site-footer {
    padding-left: 24px;
    padding-right: 24px;
  }

  .detail-grid {
    grid-template-columns: 1fr;
  }

  .scene-reader {
    grid-template-columns: 1fr;
  }

  .scene-notes-card {
    position: static;
  }
}

@media (max-width: 760px) {
  .mobile-menu-toggle {
    display: inline-flex;
  }

  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    inset: 0 auto 0 0;
    width: min(86vw, 340px);
    transform: translateX(-100%);
    transition: transform 0.22s ease;
    z-index: 1100;
    box-shadow: var(--shadow);
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .topbar {
    padding-top: 64px;
    align-items: start;
    flex-direction: column;
  }

  .scene-link {
    align-items: flex-start;
  }

  .summary-strip {
    grid-template-columns: 1fr;
  }

  .scene-content {
    padding: 16px;
  }

  .segment {
    font-size: 0.98rem;
  }

  .modal-panel {
    width: calc(100% - 12px);
    margin: 6px auto;
    max-height: calc(100vh - 12px);
    padding: 18px 16px 20px;
  }
}
