/* AMP Theme Styles - Adapted from minimal-blog */

/* Outer container for the card effect */
.md-theme-amp-outer {
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  background: #ffffff;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  padding: 32px 28px;
  position: relative;
}

html[data-theme="dark"] .md-theme-amp-outer {
  background: #1e1e1e;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* Base container for the AMP theme content */
.md-theme-amp {
  position: relative;
  z-index: 1;
  color: #2b2b2b;
  font-family: "Noto Sans SC", "PingFang SC", system-ui, -apple-system, sans-serif;
  font-size: 0.9375rem;
  line-height: 1.8;
  text-align: justify;
}

html[data-theme="dark"] .md-theme-amp {
  color: #c9d1d9;
}

.md-theme-amp h1 {
  font-family: "Noto Serif SC", "Songti SC", serif;
  font-size: 1.875rem;
  line-height: 1.3;
  font-weight: 900;
  color: #2b2b2b;
  margin-top: 2.5rem;
  margin-bottom: 1.25rem;
  text-align: center;
}

html[data-theme="dark"] .md-theme-amp h1 {
  color: #f0f6fc;
}

.md-theme-amp h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #2b2b2b;
  margin-top: 2.5rem;
  margin-bottom: 1.25rem;
  padding-left: 0.75rem;
  border-left: 6px solid #0e6a85;
}

html[data-theme="dark"] .md-theme-amp h2 {
  color: #f0f6fc;
  border-left-color: #e6db74;
}

.md-theme-amp h3 {
  font-size: 1.125rem;
  font-weight: 700;
  color: #0e6a85;
  margin-top: 1.875rem;
  margin-bottom: 0.75rem;
}

html[data-theme="dark"] .md-theme-amp h3 {
  color: #e6db74;
}

.md-theme-amp p {
  font-size: 0.95rem;
  line-height: 1.7;
  color: #555555;
  margin-bottom: 1.25rem;
}

html[data-theme="dark"] .md-theme-amp p {
  color: #8b949e;
}

.md-theme-amp ul {
  list-style: disc;
  padding-left: 1.25rem;
  margin-top: 0.5rem;
  margin-bottom: 0.75rem;
}

.md-theme-amp li {
  margin-bottom: 0.5rem;
}

.md-theme-amp ol {
  list-style: decimal;
  padding-left: 1.25rem;
  margin-top: 0.5rem;
  margin-bottom: 0.75rem;
}

.md-theme-amp blockquote {
  background: #f8f9fa;
  border-radius: 12px;
  padding: 20px 25px;
  margin: 25px 0;
  border: none;
  border-left: 8px solid #0e6a85;
  color: #555555;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
  font-style: normal;
}

html[data-theme="dark"] .md-theme-amp blockquote {
  background: #252525;
  color: #8b949e;
  border-left-color: #e6db74;
}

.md-theme-amp a {
  color: #0e6a85;
  text-decoration: underline;
  text-decoration-thickness: 1px;
}

html[data-theme="dark"] .md-theme-amp a {
  color: #e6db74;
}

.md-theme-amp strong {
  color: #0e6a85;
  font-weight: 700;
}

html[data-theme="dark"] .md-theme-amp strong {
  color: #e6db74;
}

.md-theme-amp em {
  color: #0e6a85;
  font-style: italic;
}

html[data-theme="dark"] .md-theme-amp em {
  color: #e6db74;
}

.md-table-shell {
  margin: 1.5rem 0;
  border-radius: 14px;
  border: 1px solid var(--brand-border, #e9ecef);
  background: var(--surface, #ffffff);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.04);
  overflow: hidden;
}

html[data-theme="dark"] .md-table-shell {
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(15, 15, 15, 0.9);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

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

.md-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  line-height: 1.6;
}

.md-table th,
.md-table td {
  padding: 14px 18px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--brand-border, #e9ecef);
}

.md-table th {
  font-weight: 600;
  color: var(--brand-text, #2b2b2b);
  background: rgba(15, 118, 110, 0.06);
  letter-spacing: 0.02em;
}

.md-table--kv {
  table-layout: fixed;
}

.md-table--kv .md-table-col--key {
  width: clamp(140px, 22%, 220px);
}

.md-table--kv .md-table-col--value {
  width: auto;
}

.md-table--kv th:first-child,
.md-table--kv td:first-child {
  font-weight: 600;
  color: var(--muted, #6c757d);
  white-space: nowrap;
}

.md-table a {
  color: var(--brand-accent, #0e6a85);
  text-decoration: none;
  font-weight: 500;
}

.md-table a:hover {
  color: color-mix(in srgb, var(--brand-accent, #0e6a85) 80%, #000 20%);
}

html[data-theme="dark"] .md-table a {
  color: var(--gold, #e6db74);
}

html[data-theme="dark"] .md-table a:hover {
  color: rgba(230, 219, 116, 0.8);
}

.md-table tbody tr:nth-child(even) {
  background: rgba(15, 118, 110, 0.03);
}

html[data-theme="dark"] .md-table th,
html[data-theme="dark"] .md-table td {
  border-bottom-color: rgba(255, 255, 255, 0.08);
  color: rgba(245, 245, 245, 0.88);
}

html[data-theme="dark"] .md-table th {
  background: rgba(230, 219, 116, 0.12);
  color: #f8f8f2;
}

html[data-theme="dark"] .md-table tbody tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.04);
}

.md-theme-amp img {
  display: block;
  width: 100%;
  border-radius: 12px;
  margin: 20px 0;
}

.md-theme-amp table {
  border-collapse: collapse;
  width: 100%;
  margin-bottom: 20px;
  font-size: 0.875rem;
}

.md-theme-amp th {
  background-color: #f8f9fa;
  padding: 12px;
  border-bottom: 2px solid #0e6a85;
  color: #0e6a85;
  font-weight: 700;
}

html[data-theme="dark"] .md-theme-amp th {
  background-color: #252525;
  color: #e6db74;
}

.md-theme-amp td {
  padding: 12px;
  border-bottom: 1px solid #eeeeee;
  color: #555555;
}

html[data-theme="dark"] .md-theme-amp td {
  border-bottom-color: #333;
  color: #8b949e;
}

.md-theme-amp hr {
  border: none;
  border-top: 1px solid #eeeeee;
  margin: 40px 0;
}

.md-theme-amp code {
  background: #f1f5f9;
  color: #0e6a85;
  padding: 2px 6px;
  border-radius: 4px;
  font-family: Menlo, Monaco, Consolas, "SFMono-Regular", monospace;
  font-size: 0.875rem;
  border: 1px solid #e2e8f0;
}

html[data-theme="dark"] .md-theme-amp code {
  background: #2d2d2d;
  border-color: #444;
  color: #e6db74;
}

.md-theme-amp pre {
  margin: 1.5rem 0;
  /* Dark background for code blocks */
  background-color: #1e1e1e !important;
  color: #dbdbdb !important;
  border-radius: 8px;
  border: 1px solid #333;
  padding: 15px;
  overflow: auto;
}

html[data-theme="dark"] .md-theme-amp pre {
  background-color: #2d2d2d !important;
  border-color: #444;
  color: inherit !important;
}

.md-theme-amp pre code {
  background: transparent !important;
  border: none;
  padding: 0;
  color: inherit;
}

html[data-theme="dark"] .md-theme-amp pre code {
  color: #c9d1d9;
}

/* AMP TOC Styles (Card stuck on wall effect) */
.md-theme-amp-toc {
  background: #ffffff;
  border-radius: 16px;
  /* Soft shadow for floating card effect, no border */
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06); 
  padding: 24px 20px;
  font-family: "Noto Sans SC", "PingFang SC", system-ui, -apple-system, sans-serif;
  transition: all 0.3s ease;
}

html[data-theme="dark"] .md-theme-amp-toc {
  background: #1e1e1e;
  /* Slightly stronger shadow for dark mode visibility */
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.md-theme-amp-toc .toc-title {
  font-family: "Noto Sans SC", "PingFang SC", system-ui, sans-serif; /* Clean sans-serif for "ON THIS PAGE" */
  font-size: 0.75rem;
  font-weight: 700;
  color: #3e3832;
  letter-spacing: 0.08em;
  opacity: 0.9;
}

html[data-theme="dark"] .md-theme-amp-toc .toc-title {
  color: #f0f6fc;
}

.md-theme-amp-toc nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.md-theme-amp-toc nav li {
  margin-bottom: 8px;
  line-height: 1.5;
}

.md-theme-amp-toc nav a {
  color: #666666;
  text-decoration: none;
  font-size: 0.925rem;
  transition: color 0.2s, transform 0.2s;
  display: block;
}

html[data-theme="dark"] .md-theme-amp-toc nav a {
  color: #8b949e;
}

.md-theme-amp-toc nav a:hover,
.md-theme-amp-toc nav a.active {
  color: #0e6a85;
  font-weight: 500;
}

html[data-theme="dark"] .md-theme-amp-toc nav a:hover,
html[data-theme="dark"] .md-theme-amp-toc nav a.active {
  color: #e6db74;
}