:root,
[data-theme="dark"] {
  color-scheme: dark;
  --ink: #f2f3f5;
  --ground: #1e1f22;
  --card: #2b2d31;
  --accent: #3ba55c;
  --accent-strong: #46c96f;
  --accent-soft: rgba(59, 165, 92, 0.16);
  --rule: #3d4048;
  --muted: #aeb4bf;
  --surface: #232428;
  --body-text: #d7dce4;
  --header-bg: color-mix(in oklab, var(--surface) 92%, black 8%);
  --footer-bg: color-mix(in oklab, var(--surface) 90%, black 10%);
  --code-inline-bg: rgba(0, 0, 0, 0.28);
  --code-block-bg: rgba(0, 0, 0, 0.32);
  --progress-track: rgba(255, 255, 255, 0.08);
  --card-shadow: 0 0.4rem 1.25rem rgba(0, 0, 0, 0.28);
  --card-shadow-hover: 0 0.8rem 2rem rgba(0, 0, 0, 0.4);
  --placeholder-filter: none;
}

[data-theme="light"] {
  color-scheme: light;
  --ink: #1a1c20;
  --ground: #f4f5f7;
  --card: #ffffff;
  --accent: #2d8a4d;
  --accent-strong: #248042;
  --accent-soft: rgba(45, 138, 77, 0.12);
  --rule: #d8dde5;
  --muted: #5c6573;
  --surface: #ffffff;
  --body-text: #2a3038;
  --header-bg: #ffffff;
  --footer-bg: #eef1f5;
  --code-inline-bg: rgba(0, 0, 0, 0.06);
  --code-block-bg: #eef1f5;
  --progress-track: rgba(0, 0, 0, 0.08);
  --card-shadow: 0 0.35rem 1rem rgba(20, 30, 40, 0.08);
  --card-shadow-hover: 0 0.65rem 1.5rem rgba(20, 30, 40, 0.12);
  --placeholder-filter: saturate(0.85);
}

body {
  font-family: "Manrope", system-ui, sans-serif;
  color: var(--ink);
  background: var(--ground);
  background-image: radial-gradient(ellipse 120% 80% at 10% 0%, rgba(59, 165, 92, 0.08) 0%, transparent 52%);
  background-repeat: no-repeat;
  background-size: 100% 100%;
  font-size: 1.02rem;
  line-height: 1.65;
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

[data-theme="light"] body {
  background-image: radial-gradient(ellipse 120% 80% at 10% 0%, rgba(45, 138, 77, 0.07) 0%, transparent 52%);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  width: auto;
  height: auto;
  padding: 0.5rem 0.75rem;
  background: var(--card);
  color: var(--accent);
  border: 1px solid var(--rule);
  border-radius: 0.35rem;
  z-index: 2000;
}

.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 100%;
  background: var(--progress-track);
  z-index: 1100;
}

.reading-progress__bar {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-strong));
  transition: width 0.08s linear;
}

.site-header {
  border-color: var(--rule) !important;
  background: var(--header-bg);
}

.site-footer {
  border-color: var(--rule) !important;
  background: var(--footer-bg);
}

.page-title {
  font-family: "Space Grotesk", "Manrope", system-ui, sans-serif;
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.2;
  color: var(--accent);
}

.site-wordmark {
  font-size: clamp(1.65rem, 2.7vw, 2rem);
  letter-spacing: 0.01em;
}

.card-title {
  font-size: 1.25rem !important;
  line-height: 1.3;
}

.card-article {
  background: var(--card);
  border: 1px solid var(--rule) !important;
  border-radius: 0.4rem;
  box-shadow: var(--card-shadow);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  overflow: hidden;
}

@media (prefers-reduced-motion: no-preference) {
  .card-article:hover {
    box-shadow: var(--card-shadow-hover);
    transform: translateY(-2px);
  }
}

.card-article .stretched-link {
  color: var(--accent) !important;
  font-weight: 500;
}

.card-article .stretched-link::after {
  z-index: 1;
}

.card-article:focus-within {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.card-hero {
  aspect-ratio: 16 / 9;
  background: var(--accent-soft);
  overflow: hidden;
}

.card-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.card-hero img.is-placeholder {
  object-fit: contain;
  padding: 1.5rem;
  filter: var(--placeholder-filter);
}

.excerpt {
  font-size: 0.94rem;
  line-height: 1.6;
  color: var(--muted);
}

.article-content {
  font-size: 1.08rem;
  line-height: 1.82;
  color: var(--body-text);
  max-width: 72ch;
}

.article-content p,
.article-content li,
.article-content blockquote {
  margin-bottom: 1.1rem;
}

.article-content h2,
.article-content h3,
.article-content h4 {
  font-family: "Space Grotesk", "Manrope", system-ui, sans-serif;
  color: var(--accent);
  letter-spacing: -0.01em;
  margin-top: 2rem;
  margin-bottom: 0.8rem;
  line-height: 1.25;
}

.article-content a,
a.site-link {
  color: var(--accent);
}

a.site-link:hover,
.article-content a:hover {
  color: var(--accent-strong);
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent-strong);
  outline-offset: 2px;
}

.article-content::after {
  content: "";
  display: table;
  clear: both;
}

.article-content img {
  max-width: 100%;
  height: auto;
  border-radius: 0.25rem;
}

.article-content p code,
.article-content li code {
  font-family: ui-monospace, "SFMono-Regular", Menlo, Monaco, Consolas, monospace;
  font-size: 0.9em;
  padding: 0.12em 0.4em;
  background: var(--code-inline-bg);
  border-radius: 0.2rem;
}

.article-content p code.hljs,
.article-content li code.hljs {
  background: var(--code-inline-bg);
  padding: 0.12em 0.4em;
}

.article-content pre:has(> code.hljs) {
  padding: 0;
  margin: 0 0 1.1rem;
  background: transparent;
  border: 0;
  overflow: visible;
}

.article-content pre:not(:has(> code.hljs)) {
  font-family: ui-monospace, "SFMono-Regular", Menlo, Monaco, Consolas, monospace;
  font-size: 0.88em;
  line-height: 1.55;
  padding: 0.85rem 1rem;
  margin: 0 0 1.1rem;
  background: var(--code-block-bg);
  border-radius: 0.35rem;
  overflow-x: auto;
  border: 1px solid var(--rule);
}

.article-content pre:not(:has(> code.hljs)) code,
.article-content pre code:not(.hljs) {
  background: none;
  padding: 0;
  font-size: inherit;
}

.text-secondary {
  color: var(--muted) !important;
}

.meta {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.alert-success {
  background: var(--accent-soft);
  color: var(--ink);
  border: 1px solid color-mix(in oklab, var(--accent) 35%, transparent) !important;
}

.article-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  align-items: center;
}

.share-toolbar {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: color-mix(in oklab, var(--card) 88%, var(--accent-soft) 12%);
}

.share-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border-radius: 999px !important;
  font-weight: 600;
  font-size: 0.82rem;
  padding: 0.4rem 0.85rem;
  border-color: transparent !important;
  background: transparent;
  color: var(--ink);
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.share-btn:hover,
.share-btn:focus-visible {
  background: var(--accent-soft);
  color: var(--accent-strong);
  border-color: transparent !important;
}

.share-btn__icon {
  font-size: 1rem;
  line-height: 1;
}

.share-btn.is-copied {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.share-btn.is-copied .share-btn__icon {
  color: var(--accent);
}

.theme-toggle {
  border: 1px solid var(--rule);
  background: var(--card);
  color: var(--ink);
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
  font-size: 0.82rem;
  font-weight: 600;
}

.theme-toggle:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.pagination .page-link {
  background: var(--card);
  border-color: var(--rule);
  color: var(--ink);
}

.pagination .page-item.active .page-link {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.pagination .page-link:hover {
  background: var(--accent-soft);
  color: var(--accent);
}

@media print {
  .site-header,
  .site-footer,
  .reading-progress,
  .share-toolbar,
  .theme-toggle,
  .skip-link {
    display: none !important;
  }

  body {
    background: #fff;
    color: #000;
  }

  .article-content {
    max-width: none;
    color: #000;
  }
}