/* ===== FONTS (subset shared with landing) ===== */
@font-face { font-family: 'Sora'; font-style: normal; font-weight: 400; font-display: swap; src: url('/fonts/sora-400-latin-ext.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Sora'; font-style: normal; font-weight: 400; font-display: swap; src: url('/fonts/sora-400-latin.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Sora'; font-style: normal; font-weight: 600; font-display: swap; src: url('/fonts/sora-600-latin-ext.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Sora'; font-style: normal; font-weight: 600; font-display: swap; src: url('/fonts/sora-600-latin.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Sora'; font-style: normal; font-weight: 700; font-display: swap; src: url('/fonts/sora-700-latin-ext.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Sora'; font-style: normal; font-weight: 700; font-display: swap; src: url('/fonts/sora-700-latin.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'JetBrains Mono'; font-style: normal; font-weight: 400; font-display: swap; src: url('/fonts/jetbrains-mono-400-latin-ext.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'JetBrains Mono'; font-style: normal; font-weight: 400; font-display: swap; src: url('/fonts/jetbrains-mono-400-latin.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: 'Space Mono'; font-style: normal; font-weight: 700; font-display: swap; src: url('/fonts/space-mono-700-latin-ext.woff2') format('woff2'); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: 'Space Mono'; font-style: normal; font-weight: 700; font-display: swap; src: url('/fonts/space-mono-700-latin.woff2') format('woff2'); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }

/* ===== TOKENS (shared with landing) ===== */
:root {
  --bg: #08080a;
  --bg-elevated: #0e0e12;
  --bg-card: #111116;
  --bg-card-hover: #16161d;
  --border: #1c1c24;
  --border-hover: #2a2a36;
  --text: #eaeaf0;
  --text-secondary: #9494a8;
  --text-dim: #8a8a9e;
  --accent: #6b94b8;
  --accent-light: #8fb3cc;
  --accent-glow: rgba(107, 148, 184, 0.10);
  --accent-glow-strong: rgba(107, 148, 184, 0.22);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Sora', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
body::after {
  content: '';
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none; z-index: 9999; opacity: 0.5;
}

/* ===== NAV (mirrors landing) ===== */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  padding: 0 2rem; height: 64px;
  display: flex; justify-content: space-between; align-items: center;
  background: rgba(8, 8, 10, 0.75); backdrop-filter: blur(24px) saturate(1.4);
  border-bottom: 1px solid rgba(28, 28, 36, 0.6);
  transition: all 0.3s;
}
nav.scrolled { background: rgba(8, 8, 10, 0.92); }
.nav-logo {
  font-family: 'Space Mono', monospace; font-size: 1.25rem;
  font-weight: 700; letter-spacing: 0.06em;
  display: flex; align-items: center; gap: 0;
  text-decoration: none;
}
.nav-logo .et { color: var(--text); }
.nav-logo .sep { color: var(--text-dim); margin: 0 0.05em; font-weight: 400; }
.nav-logo .hel { color: var(--accent); text-shadow: 0 0 18px rgba(107,148,184,0.4); }
.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a {
  color: var(--text-dim); text-decoration: none;
  font-size: 0.82rem; font-weight: 500; letter-spacing: 0.02em;
  transition: color 0.25s;
}
.nav-links a:hover { color: var(--text); }
.nav-links a.active { color: var(--text); }
.nav-cta {
  background: var(--accent) !important; color: #0a0f0e !important;
  padding: 0.5rem 1.3rem !important; border-radius: var(--radius-sm) !important;
  font-weight: 600 !important; transition: all 0.25s !important;
}
.nav-cta:hover { opacity: 0.9; transform: translateY(-1px); box-shadow: 0 4px 20px rgba(107,148,184,0.3); }

/* ===== DOCS LAYOUT ===== */
.docs-shell {
  max-width: 1180px;
  margin: 0 auto;
  padding: 7rem 2rem 4rem;
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 4rem;
  align-items: start;
}

/* Sidebar — list of docs */
.docs-sidebar {
  position: sticky; top: 88px;
  font-size: 0.88rem;
  border-left: 1px solid var(--border);
  padding-left: 1.2rem;
}
.docs-sidebar .sidebar-heading {
  font-family: 'JetBrains Mono', monospace;
  text-transform: uppercase; letter-spacing: 0.1em;
  font-size: 0.68rem; color: var(--text-dim);
  margin-bottom: 0.8rem;
}
.docs-sidebar ul { list-style: none; }
.docs-sidebar li { margin-bottom: 0.55rem; }
.docs-sidebar a {
  color: var(--text-secondary); text-decoration: none;
  transition: color 0.2s;
  display: block; padding: 0.15rem 0;
}
.docs-sidebar a:hover { color: var(--text); }
.docs-sidebar a.active {
  color: var(--accent);
  font-weight: 600;
}

/* Breadcrumb */
.docs-breadcrumb {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem; color: var(--text-dim);
  letter-spacing: 0.06em; text-transform: uppercase;
  margin-bottom: 1.2rem;
}
.docs-breadcrumb a { color: var(--text-dim); text-decoration: none; transition: color 0.2s; }
.docs-breadcrumb a:hover { color: var(--accent); }
.docs-breadcrumb .sep { margin: 0 0.5rem; opacity: 0.5; }

/* Content typography */
.docs-content {
  max-width: 720px;
  font-size: 1rem;
  color: var(--text-secondary);
}
.docs-content h1 {
  font-size: clamp(2rem, 4vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 2rem;
}
.docs-content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.005em;
  color: var(--text);
  margin: 3rem 0 1rem;
  scroll-margin-top: 88px;
}
.docs-content h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
  margin: 2rem 0 0.8rem;
  scroll-margin-top: 88px;
}
.docs-content p {
  margin-bottom: 1.1rem;
  line-height: 1.75;
}
.docs-content a {
  color: var(--accent-light);
  text-decoration: underline;
  text-decoration-color: rgba(143, 179, 204, 0.4);
  text-underline-offset: 3px;
  transition: color 0.2s, text-decoration-color 0.2s;
}
.docs-content a:hover {
  color: var(--accent);
  text-decoration-color: var(--accent);
}
.docs-content strong { color: var(--text); font-weight: 600; }
.docs-content em { color: var(--text-secondary); font-style: italic; }

.docs-content ul,
.docs-content ol {
  margin: 0 0 1.2rem 0;
  padding-left: 1.5rem;
}
.docs-content li {
  margin-bottom: 0.55rem;
  line-height: 1.7;
}
.docs-content li::marker { color: var(--text-dim); }

.docs-content code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.86em;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 0.12em 0.4em;
  color: var(--accent-light);
}
.docs-content pre {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem 1.4rem;
  overflow-x: auto;
  margin: 1.4rem 0;
  font-size: 0.85rem;
  line-height: 1.6;
}
.docs-content pre code {
  background: transparent;
  border: none;
  padding: 0;
  color: var(--text);
  font-size: inherit;
}

.docs-content blockquote {
  border-left: 2px solid var(--accent);
  padding: 0.4rem 0 0.4rem 1.2rem;
  margin: 1.5rem 0;
  color: var(--text);
  font-style: italic;
  background: var(--accent-glow);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.docs-content blockquote p:last-child { margin-bottom: 0; }

.docs-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.4rem 0;
  font-size: 0.92rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.docs-content th,
.docs-content td {
  text-align: left;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--border);
}
.docs-content th {
  background: var(--bg-elevated);
  color: var(--text);
  font-weight: 600;
  font-size: 0.82rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.docs-content tr:last-child td { border-bottom: none; }
.docs-content td { color: var(--text-secondary); }

.docs-content hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 3rem 0;
}

.docs-content input[type="checkbox"] {
  accent-color: var(--accent);
  margin-right: 0.35rem;
  vertical-align: middle;
}

/* ===== INDEX (rozcestnik) ===== */
.docs-index-hero {
  text-align: center;
  padding: 7rem 2rem 3rem;
  max-width: 800px;
  margin: 0 auto;
}
.docs-index-hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 1rem;
}
.docs-index-hero p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.7;
}
.docs-index-grid {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 2rem 5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.docs-card {
  display: block;
  text-decoration: none;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  transition: all 0.25s;
}
.docs-card:hover {
  border-color: var(--border-hover);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
  box-shadow: 0 14px 40px rgba(0,0,0,0.4);
}
.docs-card .card-tag {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.68rem; color: var(--accent);
  letter-spacing: 0.1em; text-transform: uppercase;
  margin-bottom: 0.7rem;
}
.docs-card h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
}
.docs-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
}
.docs-card .card-cta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: var(--accent);
  letter-spacing: 0.04em;
}

/* ===== FOOTER (mirrors landing) ===== */
footer {
  padding: 3rem 2rem; border-top: 1px solid var(--border);
  max-width: 1100px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1.5rem;
}
.footer-left { font-size: 0.78rem; color: var(--text-dim); line-height: 1.8; }
.footer-left a {
  color: var(--text-secondary);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: rgba(148, 148, 168, 0.45);
  transition: color 0.2s, text-decoration-color 0.2s;
}
.footer-left a:hover { color: var(--text); text-decoration-color: var(--text); }
.footer-right {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem; color: var(--text-dim);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .docs-shell {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 6rem 1.5rem 3rem;
  }
  .docs-sidebar {
    position: static;
    border-left: none;
    border-bottom: 1px solid var(--border);
    padding-left: 0;
    padding-bottom: 1.5rem;
  }
  .docs-content { max-width: 100%; }
  .nav-links { gap: 0.8rem; }
  .nav-links a:not(.nav-cta):not(.nav-docs):not(.nav-blog) { display: none; }
  footer { flex-direction: column; text-align: center; }
}