/* ===== CUSTOM PROPERTIES ===== */
:root {
  color-scheme: light;
  --bg: #f6f1e8;
  --paper: #fffdf8;
  --text: #1d1d1b;
  --muted: #6b6257;
  --accent: #2e8b57;
  --accent-dark: #1a6b3c;
  --border: #dbcdbd;
  --code-bg: #f3ede2;
  --shadow: rgba(60, 39, 13, 0.14);
}

/* ===== RESET ===== */
* {
  box-sizing: border-box;
}

/* ===== BODY ===== */
body {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  background: linear-gradient(180deg, #efe7da 0%, #f8f4ed 100%);
  color: var(--text);
  line-height: 1.65;
  padding-bottom: 50px;
  font-size: 14px;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 20% 10%,
      rgba(46, 139, 87, 0.08),
      transparent 50%),
    radial-gradient(circle at 80% 20%,
      rgba(17, 24, 39, 0.05),
      transparent 55%);
  pointer-events: none;
  z-index: 0;
}

/* ===== MAIN CONTAINER ===== */
main {
  position: relative;
  z-index: 1;
  max-width: 980px;
  margin: 40px auto;
  padding: 40px;
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: 18px;
  box-shadow: 0 20px 50px rgba(60, 39, 13, 0.08);
}

/* ===== HEADINGS ===== */
h1,
h2,
h3 {
  font-family: Cambria, Georgia, serif;
  line-height: 1.2;
  color: #14342b;
  margin-top: 1.6em;
  margin-bottom: 0.5em;
}

h1 {
  font-size: 2.4rem;
  margin-top: 0;
  border-bottom: 3px double var(--border);
  padding-bottom: 10px;
}

h2 {
  font-size: 1.6rem;
  padding-bottom: 0.25rem;
  border-bottom: 1px solid var(--border);
  color: var(--accent-dark);
}

h3 {
  font-size: 1.25rem;
  color: #2c5547;
}

/* ===== TEXT ===== */
p,
li {
  font-size: 1.05rem;
}

p {
  margin: 0.8em 0;
}

ul {
  margin: 0.5em 0 1em 1.4em;
}

.lead {
  font-size: 1.15rem;
  color: var(--muted);
}

/* ===== PILLS ===== */
.pill-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 30px;
}

.pill {
  border: 1px solid var(--border);
  background: #f8f2e8;
  color: #3e3224;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}

/* ===== GRID ===== */
.grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin: 20px 0 30px;
}

/* ===== TABLE ===== */
.table-wrap {
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: #fdfaf3;
  box-shadow: 0 12px 28px rgba(60, 39, 13, 0.08);
  margin: 18px 0 28px;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 1rem;
}

thead {
  background: #efe7da;
  color: var(--accent-dark);
}

th,
td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

tbody tr:last-child td {
  border-bottom: 0;
}

tbody tr:nth-child(even) {
  background: #f8f2e8;
}

/* ===== CARD ===== */
.card {
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
  background: #fdfaf3;
  box-shadow: 0 10px 22px rgba(60, 39, 13, 0.08);
}

.card strong {
  display: block;
  color: #1c3a2f;
  margin-bottom: 6px;
}

/* ===== CODE ===== */
code {
  font-family: Consolas, "Courier New", monospace;
  background: var(--code-bg);
  padding: 0.15rem 0.4rem;
  border-radius: 4px;
  font-size: 0.92em;
  color: #c0392b;
}

pre {
  background: #1d2430;
  color: #f4f7fb;
  padding: 20px;
  border-radius: 12px;
  overflow-x: auto;
  border: 1px solid #30394a;
  margin: 1.2em 0;
  position: relative;
}

pre code {
  background: transparent;
  padding: 0;
  color: #a5d6ff;
  font-size: 0.95em;
}

td pre {
  padding: 5px 10px;
  margin: 0;
  border-radius: 6px;
  display: inline-block;
}

/* ===== PROXY IMAGES ===== */
.proxy-img-wrap {
  margin: 18px 0;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 10px 22px rgba(60, 39, 13, 0.08);
}

.proxy-img-wrap img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

/* ===== ACCORDION (Main + Sub) ===== */
.accordion-item {
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 6px;
  overflow: hidden;
  background: var(--paper);
  transition: box-shadow 0.35s ease;
}

.accordion-item.active {
  box-shadow: 0 6px 20px rgba(46, 139, 87, 0.08);
}

.accordion-item.sub {
  border-color: #e4ddd2;
  margin-bottom: 4px;
}

.accordion-item.sub.active {
  box-shadow: 0 4px 14px rgba(46, 139, 87, 0.06);
}

.accordion-header {
  width: 100%;
  background: #fdfaf3;
  padding: 12px 18px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: bold;
  user-select: none;
  transition: background 0.25s ease, color 0.25s ease;
  border: 0;
  text-align: left;
  font-family: inherit;
  font-size: 1.05rem;
  color: var(--accent-dark);
}

.accordion-header:hover {
  background: #f1ead9;
}

.accordion-item.active > .accordion-header {
  background: #eee8d8;
}

.accordion-header i {
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  color: var(--accent-dark);
  font-size: 0.85em;
}

.sub-header {
  font-size: 0.95rem;
  padding: 10px 16px;
  color: #2c5547;
  font-weight: 600;
}

.accordion-content {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transition:
    grid-template-rows 0.5s cubic-bezier(0.33, 1, 0.68, 1),
    opacity 0.35s cubic-bezier(0.33, 1, 0.68, 1) 0.05s;
  background: var(--paper);
  padding: 0 20px;
  will-change: grid-template-rows, opacity;
}

.accordion-content-inner {
  overflow: hidden;
  padding: 10px 0 20px;
}

.accordion-item.active > .accordion-content {
  grid-template-rows: 1fr;
  opacity: 1;
  transition:
    grid-template-rows 0.5s cubic-bezier(0.33, 1, 0.68, 1),
    opacity 0.4s cubic-bezier(0.33, 1, 0.68, 1) 0.1s;
}

.accordion-item.active > .accordion-header i {
  transform: rotate(180deg);
}

/* ===== BADGE ===== */
.badge {
  display: inline-block;
  padding: 2px 8px;
  background: var(--accent);
  color: white;
  border-radius: 4px;
  font-size: 0.8rem;
  vertical-align: middle;
  margin-right: 10px;
}

/* ===== GIST LINK SECTION ===== */
.gist-link-section {
  margin-top: 2.5em;
  padding-top: 1em;
}

.gist-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  background: var(--accent);
  color: #fff;
  border-radius: 8px;
  text-decoration: none;
  font-size: 1rem;
  font-weight: bold;
  font-family: inherit;
  border: 1px solid var(--accent-dark);
  box-shadow: 0 8px 20px rgba(46, 139, 87, 0.18);
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    background 0.18s ease;
}

.gist-link:hover {
  background: var(--accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(46, 139, 87, 0.25);
}

.gist-link i {
  font-size: 1.3rem;
}

/* ===== REDUCED MOTION ===== */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ===== MOBILE RESPONSIVE ===== */
@media (max-width: 640px) {
  body {
    font-size: 12px;
  }

  main {
    margin: 8px;
    padding: 14px;
    border-radius: 10px;
  }

  h1 {
    font-size: 1.2rem;
    border-bottom: 2px double var(--border);
    padding-bottom: 6px;
  }

  h2 {
    font-size: 0.98rem;
  }

  h3 {
    font-size: 0.88rem;
  }

  p,
  li {
    font-size: 0.75rem;
    line-height: 1.45;
  }

  .lead {
    font-size: 0.8rem;
  }

  .pill-row {
    gap: 6px;
    margin: 12px 0 18px;
  }

  .pill {
    font-size: 0.7rem;
    padding: 4px 8px;
  }

  code {
    font-size: 0.75rem;
    padding: 0.1rem 0.25rem;
  }

  pre {
    padding: 10px;
    margin: 0.8em 0;
    border-radius: 7px;
  }

  pre code {
    font-size: 0.72rem;
  }

  .table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }

  table {
    min-width: 420px;
    font-size: 0.82rem;
  }

  th,
  td {
    padding: 8px 10px;
  }

  .accordion-header {
    padding: 9px 12px;
    font-size: 0.82rem;
  }

  .sub-header {
    font-size: 0.78rem;
    padding: 8px 10px;
  }

  .accordion-item.active > .accordion-content {
    padding: 0 14px;
  }

  .grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .card {
    padding: 12px 14px;
    font-size: 0.78rem;
  }

  .card strong {
    font-size: 0.82rem;
  }

  .badge {
    font-size: 0.68rem;
    padding: 1px 6px;
    margin-right: 6px;
  }

  .proxy-img-wrap {
    margin: 12px 0;
    border-radius: 8px;
  }

  .gist-link {
    padding: 10px 18px;
    font-size: 0.82rem;
    gap: 8px;
  }

  .gist-link i {
    font-size: 1.1rem;
  }
}