/* Shared layout for /writing/* article pages */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0f172a;
  --bg-card: #1e293b;
  --text: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent: #2dd4bf;
  --accent-hover: #5eead4;
  --accent-dim: rgba(45, 212, 191, 0.12);
  --border: #334155;
  --radius: 12px;
  --font: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--accent);
  color: var(--bg);
  padding: 0.5rem 1rem;
  border-radius: 0 0 var(--radius) var(--radius);
  z-index: 100;
  font-weight: 600;
}
.skip-link:focus { top: 0; }

a { color: var(--accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent-hover); }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 2px; }

nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 1.5rem;
}
nav .nav-inner {
  max-width: 1100px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem;
  min-height: 56px;
}
nav .logo { font-weight: 700; font-size: 1.1rem; color: var(--text); }
nav .logo a { color: inherit; text-decoration: none; }
nav .logo a:hover { color: var(--text); }
nav .logo span { color: var(--accent); }
nav .nav-right { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; justify-content: flex-end; }
nav ul { list-style: none; display: flex; gap: 1.5rem; }
nav ul a { color: var(--text-secondary); font-size: 0.9rem; font-weight: 500; }
nav ul a:hover { color: var(--accent); }
nav ul.nav-lang { gap: 0.35rem; align-items: center; }
nav ul.nav-lang a { font-size: 0.85rem; font-weight: 600; }
nav ul.nav-lang a[aria-current="page"] { color: var(--accent); }
nav ul.nav-lang .nav-sep { color: var(--text-muted); padding: 0 0.1rem; font-weight: 400; pointer-events: none; }

@media (max-width: 640px) {
  nav ul:not(.nav-lang) { gap: 0.8rem; }
  nav ul:not(.nav-lang) a { font-size: 0.8rem; }
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; }

.article-wrap {
  padding: 2.5rem 0 4rem;
  max-width: 720px;
  margin: 0 auto;
}

.article-back {
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
  display: inline-block;
}
.article-back a { font-weight: 600; }

.article-header {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}
.article-header h1 {
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 0.75rem;
}
.article-meta {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.prose {
  font-size: 1.02rem;
  color: var(--text-secondary);
  line-height: 1.75;
}
.prose p { margin-bottom: 1.1rem; }
.prose h2 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text);
  margin: 2rem 0 0.75rem;
}
.prose ul, .prose ol {
  margin: 0 0 1.1rem 1.25rem;
}
.prose li { margin-bottom: 0.4rem; }
.prose strong { color: var(--text); font-weight: 600; }
.prose code {
  font-family: ui-monospace, 'Cascadia Code', Consolas, monospace;
  font-size: 0.9em;
  background: rgba(30, 41, 59, 0.9);
  padding: 0.15rem 0.4rem;
  border-radius: 6px;
  border: 1px solid var(--border);
}

/* Тело статьи: ссылки заметны (глобально a { text-decoration: none }). */
.prose a {
  color: var(--accent);
  font-weight: 500;
  text-decoration: underline;
  text-decoration-color: rgba(45, 212, 191, 0.5);
  text-underline-offset: 0.2em;
  transition: color 0.2s, text-decoration-color 0.2s;
}
.prose a:hover {
  color: var(--accent-hover);
  text-decoration-color: rgba(94, 234, 212, 0.75);
}
/* Иначе **ссылка** даёт <a><strong></strong></a> и .prose strong красит текст как обычный акцент — ссылка «пропадает». */
.prose a strong {
  color: inherit;
  font-weight: 600;
}

.writing-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.writing-list li {
  margin-bottom: 1rem;
  padding: 1.25rem 1.5rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.2s;
}
.writing-list li:hover { border-color: rgba(45, 212, 191, 0.3); }
.writing-list a.title {
  font-size: 1.05rem;
  font-weight: 650;
  color: var(--text);
  display: block;
  margin-bottom: 0.35rem;
}
.writing-list a.title:hover { color: var(--accent); }
.writing-list .blurb {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.page-title {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}
.page-intro {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  max-width: 560px;
}

.tags-browse {
  font-size: 0.9rem;
  margin-bottom: 1rem;
  font-weight: 600;
}

.tag-cloud {
  list-style: none;
  margin: 0 0 2rem;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
  align-items: baseline;
}
.tag-cloud li {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.tag-count {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-weight: 600;
}

.article-tags {
  margin-top: 0.75rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tag-pill {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: var(--accent-dim);
  border: 1px solid rgba(45, 212, 191, 0.35);
  color: var(--accent);
  text-decoration: none !important;
  line-height: 1.3;
}
.tag-pill:hover {
  color: var(--accent-hover);
  border-color: rgba(94, 234, 212, 0.45);
}
.tag-pill--sm {
  font-size: 0.72rem;
  padding: 0.12rem 0.45rem;
  font-weight: 600;
}

.writing-item-tags {
  margin: 0.35rem 0 0.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.solutions-menu {
  margin: 0.4rem 0 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.8rem;
  font-size: 0.86rem;
}
.solutions-menu a {
  color: var(--text-secondary);
  border-bottom: 1px dashed rgba(148, 163, 184, 0.35);
}
.solutions-menu a:hover,
.solutions-menu a[aria-current="page"] {
  color: var(--accent);
  border-bottom-color: rgba(45, 212, 191, 0.55);
}

.tags-index-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.tags-index-list li {
  margin-bottom: 0.5rem;
  font-size: 1rem;
}
.tags-index-list a {
  font-weight: 600;
}
.tags-index-count {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-left: 0.35rem;
}

footer {
  padding: 2.5rem 0;
  border-top: 1px solid var(--border);
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.85rem;
}
.contact-links {
  display: flex; justify-content: center; gap: 2rem;
  margin-bottom: 1rem; flex-wrap: wrap;
}
.contact-links a { font-weight: 500; font-size: 0.95rem; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}