:root {
  --shell-mobile-breakpoint: 900px;
  --shell-page-width: 980px;
  --shell-surface-bg: rgba(255, 250, 242, 0.92);
  --shell-surface-border: 1px solid rgba(92, 64, 38, 0.14);
  --shell-surface-radius: 1.25rem;
  --shell-surface-shadow: 0 18px 45px var(--shadow, rgba(65, 41, 20, 0.16));
  --shell-card-padding: 1.75rem 2rem;
  --shell-admin-card-bg: rgba(255, 250, 242, 0.88);
  --shell-admin-card-border: var(--shell-surface-border);
  --shell-admin-card-radius: 1rem;
  --shell-admin-card-padding: 1rem;
  --shell-admin-card-shadow: none;
  --shell-hero-kicker-color: var(--ember, #8b3c24);
  --shell-page-header-border: 1px solid rgba(92, 64, 38, 0.14);
  --shell-action-bg: rgba(139, 60, 36, 0.12);
  --shell-action-bg-hover: rgba(139, 60, 36, 0.18);
  --shell-action-border: 1px solid rgba(139, 60, 36, 0.18);
  --shell-status-bg: rgba(216, 164, 116, 0.18);
  --shell-status-border: 1px solid rgba(139, 60, 36, 0.22);
  --shell-status-color: var(--ember, #8b3c24);
  --shell-button-bg: rgba(47, 36, 27, 0.92);
  --shell-button-bg-hover: rgba(47, 36, 27, 0.98);
  --shell-button-color: #fffaf2;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  background:
    radial-gradient(circle at top left, rgba(139, 60, 36, 0.12), transparent 30%),
    radial-gradient(circle at bottom right, rgba(49, 77, 103, 0.10), transparent 24%),
    linear-gradient(180deg, #f4eddf 0%, #eadfcd 100%);
}

body.nav-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.layout {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
}

.mobile-nav-toggle {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 40;
  display: none;
  border: 1px solid rgba(92, 64, 38, 0.22);
  border-radius: 999px;
  background: rgba(47, 36, 27, 0.92);
  color: #fffaf2;
  padding: 0.85rem 1.1rem;
  font: inherit;
  font-weight: 700;
  box-shadow: 0 14px 28px rgba(65, 41, 20, 0.24);
}

.sidebar-overlay {
  position: fixed;
  inset: 0;
  z-index: 25;
  display: none;
  background: rgba(29, 21, 15, 0.45);
  backdrop-filter: blur(3px);
}

.logout-link {
  margin-bottom: 1rem;
}

.sidebar {
  box-sizing: border-box;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  padding: 1.4rem 1.4rem calc(1.4rem + env(safe-area-inset-bottom, 0px));
  background: linear-gradient(180deg, rgba(219, 201, 179, 0.97), rgba(208, 186, 156, 0.97));
  border-right: 1px solid var(--border);
}

.brand {
  display: inline-block;
  margin-bottom: 0.8rem;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.sidebar-intro {
  margin: 0 0 1rem;
  color: var(--muted);
  line-height: 1.45;
}

.identity-panel {
  margin-bottom: 1rem;
  padding: 0.85rem;
  border: 1px solid rgba(92, 64, 38, 0.14);
  border-radius: 0.9rem;
  background: rgba(255, 250, 242, 0.72);
  transition: background-color 140ms ease, border-color 140ms ease, box-shadow 140ms ease;
}

.identity-label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.9rem;
  color: var(--muted);
  font-weight: 700;
}

.identity-input,
.search,
.text-input,
.text-area {
  box-sizing: border-box;
  border: 1px solid rgba(92, 64, 38, 0.18);
  border-radius: 0.9rem;
  background: rgba(255, 250, 242, 0.96);
  color: var(--ink);
}

.identity-input {
  width: 100%;
  padding: 0.7rem 0.8rem;
  font: inherit;
}

.identity-value {
  display: block;
  width: 100%;
  padding: 0.7rem 0.8rem;
  border: 1px solid rgba(92, 64, 38, 0.18);
  border-radius: 0.9rem;
  background: rgba(255, 250, 242, 0.96);
  color: var(--ink);
  box-sizing: border-box;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.identity-input,
.search {
  border-radius: 999px;
}

.identity-panel.locked-in {
  background: rgba(93, 66, 40, 0.16);
  border-color: rgba(92, 64, 38, 0.28);
  box-shadow: inset 0 0 0 1px rgba(92, 64, 38, 0.08);
}

.identity-panel.locked-in .identity-label {
  color: var(--muted);
}

.identity-panel.locked-in .identity-input {
  background: rgba(63, 46, 31, 0.92);
  color: #fffaf2;
  border-color: rgba(63, 46, 31, 0.92);
}

.identity-panel.locked-in .identity-value {
  background: rgba(63, 46, 31, 0.92);
  color: #fffaf2;
  border-color: rgba(63, 46, 31, 0.92);
}

.search {
  width: 100%;
  padding: 0.75rem 0.9rem;
  margin-bottom: 0.75rem;
  font: inherit;
}

.search-results {
  display: grid;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.tree {
  display: block;
}

.sidebar-footer {
  margin-top: auto;
  padding-top: 0.8rem;
  padding-bottom: 0.4rem;
}

.sidebar-footer-shell {
  display: grid;
  gap: 0.6rem;
  padding: 0;
}

.sidebar-footer-actions {
  display: grid;
  gap: 0.6rem;
}

.sidebar-footer .action-link {
  display: block;
  width: 100%;
  box-sizing: border-box;
  text-align: center;
}

.search-card {
  display: block;
  padding: 0.65rem 0.75rem;
  border-radius: 0.8rem;
  background: rgba(255, 250, 242, 0.92);
  border: 1px solid rgba(92, 64, 38, 0.14);
  box-shadow: 0 8px 18px rgba(65, 41, 20, 0.10);
}

.search-card strong {
  display: block;
  margin-bottom: 0.18rem;
}

.search-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.4;
}

.search-card .search-section {
  display: inline-block;
  margin-top: 0.35rem;
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ember);
}

.content {
  padding: 2rem;
}

.hero {
  max-width: var(--shell-page-width);
  margin-bottom: 1.5rem;
}

.hero-kicker {
  margin: 0 0 0.45rem;
  color: var(--shell-hero-kicker-color);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.85rem;
  font-weight: 700;
}

.hero h1 {
  margin: 0 0 0.45rem;
  font-size: clamp(2.2rem, 4vw, 4rem);
  line-height: 0.98;
}

.hero-summary {
  max-width: 55rem;
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.6;
}

.login-card,
.page {
  max-width: var(--shell-page-width);
  background: var(--shell-surface-bg);
  border: var(--shell-surface-border);
  border-radius: var(--shell-surface-radius);
  box-shadow: var(--shell-surface-shadow);
}

.login-card {
  width: min(100%, 28rem);
  padding: 2rem;
}

.login-card h1 {
  margin: 0 0 0.6rem;
  font-size: clamp(2rem, 6vw, 3rem);
}

.page {
  padding: var(--shell-card-padding);
}

.page-header {
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: var(--shell-page-header-border);
}

.page-header h1,
.page-header h2 {
  margin: 0 0 0.5rem;
}

.page-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.6rem);
}

.page-actions {
  margin-top: 0.8rem;
}

.admin-card {
  padding: var(--shell-admin-card-padding);
  background: var(--shell-admin-card-bg);
  border: var(--shell-admin-card-border);
  border-radius: var(--shell-admin-card-radius);
  box-shadow: var(--shell-admin-card-shadow);
}

.status-pill {
  display: inline-block;
  margin: 0 0 0.8rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: var(--shell-status-bg);
  border: var(--shell-status-border);
  color: var(--shell-status-color);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.action-link {
  display: inline-block;
  padding: 0.55rem 0.95rem;
  border-radius: 999px;
  background: var(--shell-action-bg);
  border: var(--shell-action-border);
  color: inherit;
  font-weight: 700;
}

.action-link:hover {
  background: var(--shell-action-bg-hover);
  text-decoration: none;
}

.form-actions {
  display: flex;
  gap: 0.8rem;
  align-items: center;
  flex-wrap: wrap;
}

.form-actions form {
  margin: 0;
}

.submit-button {
  padding: 0.75rem 1rem;
  border: 0;
  border-radius: 999px;
  background: var(--shell-button-bg);
  color: var(--shell-button-color);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.submit-button:hover {
  background: var(--shell-button-bg-hover);
}

.view-toggle-group {
  display: inline-flex;
  gap: 0.4rem;
  margin-top: 0.8rem;
  padding: 0.28rem;
  border-radius: 999px;
  background: rgba(92, 64, 38, 0.08);
}

.view-toggle-pill {
  display: inline-block;
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 700;
}

.view-toggle-pill.active {
  background: rgba(47, 36, 27, 0.9);
  color: #fffaf2;
}

.pdf-preview-shell {
  display: grid;
  gap: 1rem;
}

.pdf-preview-actions {
  display: flex;
  gap: 0.8rem;
  align-items: center;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.95rem;
}

.pdf-preview-stack {
  display: grid;
  gap: 1.25rem;
}

.pdf-preview-page {
  display: grid;
  gap: 0.55rem;
}

.pdf-preview-label {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.pdf-preview-image {
  display: block;
  width: 100%;
  border: 1px solid rgba(92, 64, 38, 0.14);
  border-radius: 1rem;
  background: #f1ede6;
  box-shadow: inset 0 0 0 1px rgba(92, 64, 38, 0.03);
}

.raw-doc-shell {
  display: grid;
  gap: 0.8rem;
}

.raw-doc-label {
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.raw-doc-view {
  margin: 0;
  padding: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  line-height: 1.7;
  white-space: pre-wrap;
  word-break: break-word;
}

.page-body li > ul,
.page-body li > ol {
  margin-top: 0.4rem;
  margin-bottom: 0.6rem;
}

.page-body table {
  width: 100%;
  margin: 1.35rem 0;
  border-collapse: collapse;
  font-size: 0.98rem;
}

.page-body th,
.page-body td {
  padding: 0.68rem 0.78rem;
  border-bottom: 1px solid rgba(92, 64, 38, 0.14);
  text-align: left;
  vertical-align: top;
}

.page-body th {
  background: rgba(92, 64, 38, 0.07);
  font-weight: 700;
}

.tree-section + .tree-section,
.tree-group + .tree-group {
  margin-top: 1rem;
  padding-top: 0.95rem;
  border-top: 1px solid rgba(92, 64, 38, 0.12);
}

.tree-heading-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.tree-heading,
.tree-heading-link {
  display: block;
  margin: 0 0 0.45rem;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tree-heading {
  flex: 1;
}

.tree-heading:hover,
.tree-heading-link:hover {
  color: var(--ink);
  text-decoration: none;
}

.tree-heading.current,
.tree-heading-link.current {
  color: var(--ink);
}

.tree-group-toggle {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 0 0.1rem;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.tree-group-toggle:hover,
.tree-group-toggle.current {
  color: var(--ink);
}

.tree-group-marker {
  display: inline-block;
  min-width: 0.8rem;
  text-align: center;
}

.tree-list {
  display: grid;
  gap: 0.12rem;
}

.tree-list > .tree-subgroup {
  margin-top: 0.45rem;
}

.tree-group.collapsed .tree-list {
  display: none;
}

.tree-subgroup .tree-heading-row {
  padding: 0.28rem 0 0.18rem;
}

.tree-group-link {
  flex: 1;
  margin-bottom: 0;
}

.tree-list-nested {
  margin-top: 0.18rem;
  padding-left: 0.85rem;
}

.tree-link {
  display: block;
  padding: 0.42rem 0.2rem 0.42rem 0.7rem;
  border-left: 2px solid transparent;
  border-radius: 0.45rem;
  color: var(--muted);
}

.tree-note-link {
  font-size: 0.95rem;
}

.tree-child-link {
  font-size: 0.92rem;
  padding-left: 0.9rem;
}

.tree-link:hover,
.tree-link.active {
  background: rgba(139, 60, 36, 0.08);
  border-left-color: rgba(54, 91, 72, 0.4);
  color: var(--ink);
  text-decoration: none;
}

body.versioning-open {
  overflow: hidden;
}

.site-versioning-button {
  position: fixed;
  top: 1rem;
  right: 1rem;
  z-index: 42;
  min-width: 4rem;
  padding: 0.68rem 0.95rem;
  border: 1px solid rgba(47, 36, 27, 0.75);
  border-radius: 999px;
  background: rgba(244, 237, 223, 0.98);
  color: #0f4155;
  font: inherit;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: 0 10px 24px rgba(65, 41, 20, 0.14);
}

.site-versioning-button:hover {
  background: rgba(255, 250, 242, 1);
}

.site-versioning-overlay {
  position: fixed;
  inset: 0;
  z-index: 44;
  background: rgba(29, 21, 15, 0.45);
  backdrop-filter: blur(4px);
}

.site-versioning-modal {
  box-sizing: border-box;
  position: fixed;
  top: min(4rem, 6vh);
  left: 50%;
  z-index: 45;
  width: min(1100px, calc(100vw - 2rem));
  max-height: calc(100vh - 8rem);
  transform: translateX(-50%);
  padding: 1rem;
  border: 1px solid rgba(92, 64, 38, 0.18);
  border-radius: 1rem;
  background: rgba(247, 239, 222, 0.98);
  box-shadow: 0 22px 48px rgba(65, 41, 20, 0.22);
  overflow: auto;
}

.site-versioning-modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.site-versioning-kicker {
  margin: 0 0 0.15rem;
  color: #6b7d8a;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.site-versioning-title {
  margin: 0;
  font-size: 1.3rem;
}

.site-versioning-close {
  border: 1px solid rgba(92, 64, 38, 0.18);
  border-radius: 0.3rem;
  background: rgba(255, 250, 242, 0.96);
  color: var(--ink);
  font: inherit;
  padding: 0.45rem 0.8rem;
}

.site-versioning-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 0.8rem;
}

.site-versioning-grid > * {
  min-width: 0;
}

.site-versioning-panel {
  min-width: 0;
  padding: 1rem;
  border: 1px solid rgba(92, 64, 38, 0.14);
  background: rgba(241, 232, 210, 0.72);
}

.site-versioning-panel-title {
  margin: 0 0 0.85rem;
  color: #0f4155;
  font-size: 1.18rem;
}

.site-versioning-form {
  margin-bottom: 1rem;
}

.site-versioning-label {
  display: block;
  margin-bottom: 0.35rem;
  color: #6b6f71;
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-versioning-input,
.site-versioning-textarea {
  width: 100%;
  margin-bottom: 0.75rem;
}

.site-versioning-textarea {
  min-height: 7rem;
  padding: 0.85rem 0.95rem;
  font: inherit;
  resize: vertical;
}

.site-versioning-form-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-versioning-form-note {
  margin: 0;
  color: #5f7180;
  line-height: 1.45;
}

.site-versioning-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 6.5rem;
  border: 1px solid rgba(92, 64, 38, 0.18);
  border-radius: 0.2rem;
  padding: 0.55rem 0.9rem;
  background: rgba(255, 250, 242, 0.96);
}

.site-versioning-submit:disabled {
  opacity: 0.6;
}

.site-versioning-error,
.site-versioning-success,
.site-versioning-status {
  margin: 0.75rem 0 0;
  color: #5f7180;
  line-height: 1.45;
}

.site-versioning-error {
  color: #9b3d21;
}

.site-versioning-success {
  color: #28503d;
}

.site-versioning-bugs,
.site-versioning-history {
  min-width: 0;
  display: grid;
  gap: 0.75rem;
}

.site-versioning-entry {
  min-width: 0;
  max-width: 100%;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(92, 64, 38, 0.12);
}

.site-versioning-entry:first-child {
  padding-top: 0;
  border-top: 0;
}

.site-versioning-entry-header {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
  max-width: 100%;
  margin-bottom: 0.18rem;
}

.site-versioning-entry-header strong {
  overflow-wrap: anywhere;
}

.site-versioning-entry-meta {
  margin: 0;
  color: #6c7380;
  font-size: 0.9rem;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.site-versioning-entry-copy {
  margin: 0.35rem 0 0;
  color: var(--muted);
  line-height: 1.5;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.site-versioning-entry-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 0.6rem;
}

.site-versioning-entry-button {
  border: 1px solid rgba(92, 64, 38, 0.18);
  border-radius: 999px;
  background: rgba(255, 250, 242, 0.96);
  color: var(--ink);
  font: inherit;
  padding: 0.34rem 0.8rem;
}

.site-versioning-entry-button:disabled {
  opacity: 0.6;
}

.site-versioning-release-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 3.2rem;
  padding: 0.24rem 0.6rem;
  border: 1px solid rgba(47, 36, 27, 0.7);
  border-radius: 999px;
  background: rgba(255, 250, 242, 0.92);
  color: #0f4155;
  font-size: 0.84rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.site-versioning-scrim-close {
  display: none;
}

@media (max-width: 900px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 30;
    width: min(86vw, 22rem);
    height: 100vh;
    border-right: 1px solid var(--border);
    border-bottom: 0;
    box-shadow: 0 18px 45px var(--shadow);
    transform: translateX(-100%);
    transition: transform 180ms ease;
  }

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

  body.nav-open .sidebar-overlay,
  .mobile-nav-toggle {
    display: block;
  }

  .content {
    padding: 1rem 1rem 5rem;
  }

  .hero h1 {
    font-size: clamp(1.9rem, 9vw, 3rem);
  }

  .page {
    padding: 1.25rem;
  }

  .site-versioning-button {
    top: 0.8rem;
    right: 0.8rem;
  }

  .site-versioning-modal {
    inset: 0.7rem;
    width: auto;
    max-height: calc(100vh - 1.4rem);
    transform: none;
  }

  .site-versioning-grid {
    grid-template-columns: 1fr;
  }

  .site-versioning-form-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .site-versioning-submit {
    width: 100%;
  }
}