:root {
  --bg: #f4efe6;
  --panel: #e7ddcb;
  --paper: #fffaf0;
  --ink: #2d241b;
  --muted: #6d6253;
  --accent: #8c2f1b;
  --accent-soft: #d8a474;
  --border: #c7b79f;
  --shadow: rgba(66, 38, 16, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  color: var(--ink);
  background:
    radial-gradient(circle at top left, rgba(140, 47, 27, 0.12), transparent 32%),
    linear-gradient(180deg, #f1eadf 0%, #eadfce 100%);
}

body.nav-open {
  overflow: hidden;
}

.login-shell {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1.5rem;
}

.login-card {
  width: min(100%, 28rem);
  padding: 2rem;
  background: var(--paper);
  border: 1px solid rgba(199, 183, 159, 0.8);
  border-radius: 1.2rem;
  box-shadow: 0 18px 45px var(--shadow);
}

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

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

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

.mobile-nav-toggle,
.sidebar-overlay {
  display: none;
}

.mobile-nav-toggle {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 40;
  border: 1px solid rgba(93, 56, 27, 0.35);
  border-radius: 999px;
  background: rgba(140, 47, 27, 0.95);
  color: #fffaf0;
  padding: 0.85rem 1.1rem;
  font: inherit;
  font-weight: 700;
  box-shadow: 0 14px 28px rgba(66, 38, 16, 0.24);
}

.sidebar-overlay {
  position: fixed;
  inset: 0;
  z-index: 25;
  background: rgba(45, 36, 27, 0.45);
  backdrop-filter: blur(3px);
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  padding: 1.25rem;
  background: linear-gradient(180deg, rgba(231, 221, 203, 0.98), rgba(221, 206, 182, 0.98));
  border-right: 1px solid var(--border);
}

.brand {
  display: inline-block;
  margin-bottom: 1rem;
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

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

.identity-panel {
  margin-bottom: 1rem;
  padding: 0.85rem;
  border: 1px solid var(--border);
  border-radius: 0.9rem;
  background: rgba(255, 250, 240, 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 {
  width: 100%;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 250, 240, 0.96);
  color: var(--ink);
  font: inherit;
  transition: background-color 140ms ease, border-color 140ms ease, color 140ms ease;
}

.identity-panel.locked-in {
  background: rgba(112, 83, 52, 0.28);
  border-color: rgba(93, 56, 27, 0.6);
  box-shadow: inset 0 0 0 1px rgba(93, 56, 27, 0.18);
}

.identity-panel.locked-in .identity-label {
  color: #4c3a2a;
}

.identity-panel.locked-in .identity-input {
  background: rgba(99, 72, 47, 0.92);
  border-color: rgba(78, 49, 24, 0.8);
  color: #fff7ec;
}

.search {
  width: 100%;
  padding: 0.75rem 0.9rem;
  margin-bottom: 0.75rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 250, 240, 0.92);
}

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

.search-card,
.tree-link {
  display: block;
  padding: 0.55rem 0.75rem;
  border-radius: 0.6rem;
}

.search-card {
  background: rgba(255, 250, 240, 0.9);
  border: 1px solid var(--border);
  box-shadow: 0 8px 18px var(--shadow);
}

.search-card p {
  margin: 0.3rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.tree-section + .tree-section {
  margin-top: 1rem;
}

.tree-section h2 {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.tree-link:hover,
.tree-link.active {
  background: rgba(140, 47, 27, 0.1);
  text-decoration: none;
}

.pending-link {
  margin-top: 0.35rem;
  margin-left: 1rem;
  font-size: 0.92rem;
  background: rgba(216, 164, 116, 0.14);
  border: 1px dashed rgba(140, 47, 27, 0.28);
}

.content {
  padding: 2rem;
}

.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
  color: var(--muted);
}

.breadcrumbs a::after {
  content: "/";
  margin-left: 0.5rem;
  color: var(--accent-soft);
}

.breadcrumbs a:last-child::after {
  content: "";
}

.page {
  max-width: 920px;
  padding: 1.75rem 2rem;
  background: var(--paper);
  border: 1px solid rgba(199, 183, 159, 0.8);
  border-radius: 1.2rem;
  box-shadow: 0 18px 45px var(--shadow);
}

.page-header {
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.5rem;
}

.page-header h1 {
  margin: 0 0 0.6rem;
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.page-actions {
  margin: 0 0 0.9rem;
}

.page-summary {
  max-width: 42rem;
  font-size: 1.02rem;
  line-height: 1.6;
}

.action-link {
  display: inline-block;
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(216, 164, 116, 0.18);
  color: var(--ink);
  font-size: 0.95rem;
}

.action-link:hover {
  text-decoration: none;
  background: rgba(216, 164, 116, 0.28);
}

.meta {
  margin: 0 0 0.5rem;
  color: var(--muted);
}

.form-page {
  max-width: 980px;
}

.form-grid {
  display: grid;
  gap: 1rem;
}

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

.text-input,
.text-area {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 0.8rem;
  background: rgba(255, 250, 240, 0.96);
  color: var(--ink);
  padding: 0.85rem 0.95rem;
  font: inherit;
}

.text-area {
  min-height: 11rem;
  resize: vertical;
}

.text-area.code {
  font-family: "Courier New", monospace;
  font-size: 0.95rem;
  line-height: 1.5;
}

.read-only {
  background: rgba(231, 221, 203, 0.7);
}

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

.submit-button {
  border: 1px solid var(--accent);
  border-radius: 999px;
  background: var(--accent);
  color: #fffaf0;
  padding: 0.7rem 1.1rem;
  font: inherit;
  cursor: pointer;
}

.submit-button:hover {
  background: #712515;
}

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

.help-text {
  color: var(--muted);
  margin-top: 0;
}

.status-pill {
  display: inline-block;
  margin: 0 0 0.75rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: rgba(140, 47, 27, 0.12);
  border: 1px solid rgba(140, 47, 27, 0.22);
  color: #6b2f1e;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.admin-page {
  max-width: 1160px;
}

.admin-list {
  display: grid;
  gap: 1rem;
}

.admin-card {
  padding: 1rem 1.1rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: rgba(255, 250, 240, 0.78);
}

.admin-card h2 {
  margin: 0 0 0.4rem;
  font-size: 1.2rem;
}

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

.admin-badge {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: rgba(216, 164, 116, 0.28);
  border: 1px solid rgba(140, 47, 27, 0.22);
  font-size: 0.85rem;
}

.admin-section + .admin-section {
  margin-top: 1.3rem;
}

.admin-section h2 {
  margin: 0 0 0.55rem;
  font-size: 1.1rem;
}

.reject-button {
  border: 1px solid #8c2f1b;
  border-radius: 999px;
  background: #8c2f1b;
  color: #fffaf0;
  padding: 0.7rem 1.1rem;
  font: inherit;
  cursor: pointer;
}

.reject-button:hover {
  background: #702212;
}

.accept-button {
  border: 1px solid #3f6d28;
  border-radius: 999px;
  background: #4c7b33;
  color: #fffaf0;
  padding: 0.7rem 1.1rem;
  font: inherit;
  cursor: pointer;
}

.accept-button:hover {
  background: #3f6d28;
}

.warning-text {
  padding: 0.8rem 0.95rem;
  border-radius: 0.8rem;
  background: rgba(245, 194, 188, 0.45);
  border: 1px solid rgba(140, 47, 27, 0.2);
  color: #6c2a1d;
}

.diff-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 0.9rem;
  background: rgba(255, 250, 240, 0.96);
  padding: 0.4rem;
}

.diff {
  width: 100%;
  border-collapse: collapse;
  font-family: "Courier New", monospace;
  font-size: 0.88rem;
}

.diff th,
.diff td {
  padding: 0.35rem 0.45rem;
  vertical-align: top;
}

.diff_header {
  background: rgba(231, 221, 203, 0.7);
  color: var(--muted);
}

.diff_next {
  background: rgba(231, 221, 203, 0.35);
}

.diff_add {
  background: rgba(190, 226, 189, 0.55);
}

.diff_sub {
  background: rgba(245, 194, 188, 0.55);
}

.diff_chg {
  background: rgba(250, 230, 173, 0.72);
}

.tags span {
  display: inline-block;
  margin-right: 0.4rem;
  margin-bottom: 0.4rem;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  background: rgba(216, 164, 116, 0.2);
}

.page-body p,
.page-body li,
.page-body blockquote {
  line-height: 1.65;
}

.page-body blockquote {
  margin: 1rem 0;
  padding-left: 1rem;
  border-left: 4px solid var(--accent-soft);
  color: var(--muted);
}

.page-body pre,
.page-body code {
  font-family: "Courier New", monospace;
}

.page-body pre {
  overflow-x: auto;
  padding: 1rem;
  border-radius: 0.8rem;
  background: #2b2119;
  color: #f8efdf;
}

.page-body hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: 1.5rem 0;
}

.page-body img {
  max-width: 100%;
  border-radius: 0.6rem;
}

.page-body p > img:only-child,
.page-body p > img:last-child {
  display: block;
  max-width: 66.666%;
  height: auto;
  margin-top: 0.75rem;
  padding: 0.45rem;
  background: rgba(228, 214, 190, 0.92);
  border: 1px solid rgba(156, 129, 91, 0.9);
  border-radius: 0.9rem;
  box-shadow:
    0 10px 24px rgba(66, 38, 16, 0.16),
    inset 0 0 0 1px rgba(255, 248, 235, 0.35);
}

.page-media {
  margin: 1.5rem 0;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 1rem;
  background: rgba(231, 221, 203, 0.38);
  width: 100%;
}

.page-media-inline {
  width: auto;
}

.page-media img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 0.75rem;
  box-shadow: 0 12px 28px var(--shadow);
}

.image-mode-contain img {
  object-fit: contain;
}

.image-mode-full {
  max-width: 100% !important;
}

.page-media figcaption {
  margin-top: 0.8rem;
  color: var(--muted);
  line-height: 1.5;
}

.image-fallback[hidden] {
  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;
  }

  .page {
    padding: 1.25rem;
  }

  .page-header h1 {
    font-size: clamp(1.75rem, 9vw, 2.6rem);
  }

  .breadcrumbs {
    padding-right: 5rem;
  }

  .page-body p > img:only-child,
  .page-body p > img:last-child {
    max-width: 100%;
  }
}