/* ==========================================================================
   peruocc pkgdown stylesheet
   Adapted from Desirée De Leon's tidymodels pkgdown CSS & modernized
   with GBIF & iNaturalist visual identities for biodiversity informatics.
   ========================================================================== */

:root {
  --bunker: #1f2421;
  --forest-dark: #14362d;
  --forest-primary: #1e6f5c;
  --gbif-green: #509e2f;
  --inat-green: #74ac00;
  --inat-light: #eef7de;
  --ziggurat: #d3e7dc;
  --wedgewood: #286b59;
  --bg-parchment: #fefdf9;
  --card-bg: #ffffff;
  --border-subtle: #e2e8e3;
  --code-bg: #edf3ef;
  --pre-bg: #f7faf8;
  --pre-border: #dbe4dd;
  --shadow-subtle: 0 4px 14px rgba(30, 111, 92, 0.05);
}

/* Base Body & Spacing ------------------------------------------------------ */

body {
  background-color: var(--bg-parchment);
  color: var(--bunker);
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
}

.contents h1, .contents h2, .contents h3, .contents h4 {
  color: var(--forest-dark);
  font-weight: 600;
  letter-spacing: -0.015em;
}

.contents h2, .contents h3, .contents h4 {
  margin-top: 2.2rem;
  margin-bottom: 1.25rem;
}

.row {
  margin-top: 1.5em;
}

@media (min-width: 768px) {
  .contents {
    padding-right: 3.5em;
  }
}

/* Navbar ------------------------------------------------------------------- */

.navbar {
  padding-top: 1rem;
  padding-bottom: 1rem;
  background-color: var(--bg-parchment) !important;
  border-bottom: 1px solid var(--border-subtle);
}

.navbar-brand {
  font-weight: 700;
  color: var(--forest-primary) !important;
  font-size: 1.35rem;
  letter-spacing: -0.02em;
}

/* Active behavior for navbar */
.navbar-light .navbar-nav .nav-link:focus,
.navbar-light .navbar-nav .active > .nav-link,
.navbar-light .navbar-nav .nav-link.active {
  background: var(--ziggurat);
  color: var(--forest-dark) !important;
  font-weight: 600;
  border-radius: 4px;
  padding-left: 0.75rem;
  padding-right: 0.75rem;
}

/* Hover behavior for navbar */
.navbar-light .navbar-nav .nav-item > .nav-link {
  color: var(--forest-primary);
  transition: all 0.2s ease-in-out;
  padding-left: 0.75rem;
  padding-right: 0.75rem;
}

.navbar-light .navbar-nav .nav-item > .nav-link:hover {
  color: var(--inat-green) !important;
  background: rgba(116, 172, 0, 0.08);
  border-radius: 4px;
}

/* Links ------------------------------------------------------------------- */

a {
  color: var(--wedgewood);
  text-decoration: none;
  transition: color 0.15s ease;
}

a:hover {
  color: var(--inat-green);
  text-decoration: underline;
}

/* Inline Code (only text within paragraphs, lists, tables) ------------------ */

:not(pre) > code,
p > code,
li > code,
td > code,
th > code,
span:not(.sourceCode span) > code {
  font-family: var(--bs-font-monospace, 'Overpass Mono', monospace);
  font-size: 0.88em;
  background-color: var(--code-bg) !important;
  color: var(--forest-dark) !important;
  padding: 0.15em 0.45em !important;
  border-radius: 4px !important;
  border: 1px solid var(--border-subtle) !important;
  box-shadow: none !important;
}

:not(pre) > code a {
  color: var(--wedgewood);
  font-weight: 600;
}

:not(pre) > code a:hover {
  color: var(--inat-green);
}

/* Code Blocks Container & Wrapper Reset ------------------------------------- */

div.sourceCode,
.sourceCode {
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
  margin: 1rem 0 1.5rem 0 !important;
  box-shadow: none !important;
  border-radius: 0 !important;
}

/* Single Unified Code Block Box */
pre,
pre.sourceCode,
div.sourceCode pre {
  background-color: var(--pre-bg) !important;
  color: var(--bunker) !important;
  border: 1px solid var(--pre-border) !important;
  border-radius: 8px !important;
  padding: 1rem 1.25rem !important;
  margin: 0 !important;
  font-size: 0.88em;
  line-height: 1.6;
  box-shadow: none !important;
  overflow-x: auto;
}

/* Clear all inner elements inside pre so lines/spans never form extra boxes */
pre code,
pre.sourceCode code,
div.sourceCode pre code,
pre code span,
pre span,
.sourceCode span {
  background: transparent !important;
  background-color: transparent !important;
  border: none !important;
  padding: 0 !important;
  margin: 0 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  color: inherit;
  font-family: var(--bs-font-monospace, 'Overpass Mono', monospace);
}

/* Syntax Highlighting Light Palette */
.sourceCode .co, pre .co { color: #64746d !important; font-style: italic; } /* Comments */
.sourceCode .kw, pre .kw { color: #1e6f5c !important; font-weight: 600; }   /* Keywords */
.sourceCode .fu, pre .fu { color: #286b59 !important; font-weight: 600; }   /* Functions */
.sourceCode .st, pre .st { color: #2e7d32 !important; }                     /* Strings */
.sourceCode .dv, pre .dv, 
.sourceCode .fl, pre .fl { color: #c25e00 !important; }                     /* Numbers */
.sourceCode .va, pre .va { color: #1f2421 !important; }                     /* Variables */
.sourceCode .op, pre .op { color: #435b52 !important; }                     /* Operators */

/* Copy button aesthetic */
.btn-copy-ex {
  background-color: #ffffff !important;
  border: 1px solid var(--border-subtle) !important;
  color: var(--forest-primary) !important;
  border-radius: 6px !important;
  transition: all 0.2s ease !important;
}

.btn-copy-ex:hover {
  background-color: var(--inat-light) !important;
  border-color: var(--inat-green) !important;
  color: var(--inat-green) !important;
}

/* Card & Sidebar Polish ---------------------------------------------------- */

.sidebar, .pkgdown-sidebar {
  border-left: 1px solid var(--border-subtle);
  padding-left: 1.5rem;
}

.card {
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  box-shadow: var(--shadow-subtle);
  background-color: var(--card-bg);
}

/* Badges & Accents (GBIF / iNat Identity) ----------------------------------- */

.badge-gbif {
  background-color: var(--gbif-green);
  color: #ffffff;
  font-weight: 600;
  padding: 0.25em 0.6em;
  border-radius: 4px;
}

.badge-inat {
  background-color: var(--inat-green);
  color: #ffffff;
  font-weight: 600;
  padding: 0.25em 0.6em;
  border-radius: 4px;
}

/* Tables ------------------------------------------------------------------- */

.table {
  margin-top: 1.25rem;
  margin-bottom: 2rem;
  border-color: var(--border-subtle);
}

.table th {
  background-color: rgba(30, 111, 92, 0.05);
  color: var(--forest-dark);
  font-weight: 600;
  border-bottom: 2px solid var(--ziggurat);
}