:root {
  /* -- kolory bazowe -- */
  --bg: #08090f;
  --bg-raised: #0e0f1a;
  --bg-card: #121423;
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #eceefb;
  --text-dim: #9296b0;
  --text-faint: #5c6079;

  /* -- rodzina gradientu marki (z logo) -- */
  --c-green: #2ee88c;
  --c-cyan: #22d3ee;
  --c-blue: #5b7cfa;
  --c-purple: #a25bfa;
  --c-pink: #e35bd6;

  --gradient-brand: linear-gradient(115deg, var(--c-green) 0%, var(--c-cyan) 32%, var(--c-blue) 60%, var(--c-purple) 82%, var(--c-pink) 100%);
  --gradient-brand-soft: linear-gradient(115deg, rgba(46, 232, 140, 0.16), rgba(34, 211, 238, 0.16), rgba(91, 124, 250, 0.16), rgba(162, 91, 250, 0.16));

  --radius-s: 8px;
  --radius-m: 14px;
  --radius-l: 22px;

  --shadow-glow: 0 0 0 1px rgba(255, 255, 255, 0.06), 0 20px 60px -20px rgba(91, 124, 250, 0.25);

  --font-display: "Space Grotesk", "Segoe UI", sans-serif;
  --font-body: "Inter", "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Kosmiczne tlo (canvas rysowany przez js/main.js) - ten sam nastroj co
   bokeh za logiem, bardzo subtelny, nigdy nie odwraca uwagi od tresci. */
#bg-canvas {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.55;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 28px;
  position: relative;
  z-index: 1;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0;
  color: #fff;
}

h1 { font-size: clamp(2.4rem, 5vw, 3.6rem); line-height: 1.08; }
h2 { font-size: clamp(1.7rem, 3vw, 2.2rem); line-height: 1.2; }
h3 { font-size: 1.25rem; }

p { margin: 0; color: var(--text-dim); max-width: 62ch; }

code, pre {
  font-family: var(--font-mono);
}

.gradient-text {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* -- nav -- */

.site-nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(8, 9, 15, 0.72);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.site-nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: #fff;
}

.brand img { width: 30px; height: 30px; border-radius: 8px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-links a {
  color: var(--text-dim);
  font-size: 0.94rem;
  transition: color 0.15s ease;
}

.nav-links a:hover,
.nav-links a.active { color: #fff; }

.nav-cta {
  padding: 9px 18px;
  border-radius: 999px;
  background: var(--gradient-brand);
  color: #08090f !important;
  font-weight: 600;
  font-size: 0.88rem;
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-strong);
  border-radius: 8px;
  color: #fff;
  padding: 8px 10px;
  font-size: 1rem;
}

/* -- hero -- */

.hero {
  padding: 92px 0 64px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.eyebrow-line {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-faint);
  font-size: 0.88rem;
  margin-bottom: 18px;
}

.eyebrow-line .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--gradient-brand);
}

.hero p.lede {
  margin-top: 20px;
  font-size: 1.1rem;
  color: var(--text-dim);
  max-width: 46ch;
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 34px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  font-family: var(--font-body);
}

.btn-primary {
  background: var(--gradient-brand);
  color: #08090f;
}

.btn-primary:hover { filter: brightness(1.08); }

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}

.btn-ghost:hover { border-color: var(--c-cyan); color: #fff; }

/* terminal card w hero */

.term-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  box-shadow: var(--shadow-glow);
  overflow: hidden;
}

.term-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  padding: 1px;
  border-radius: inherit;
  background: var(--gradient-brand-soft);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.term-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
}

.term-bar span {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--border-strong);
}

.term-bar .label {
  margin-left: 8px;
  width: auto; height: auto; border-radius: 0;
  background: none;
  color: var(--text-faint);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.term-body {
  padding: 20px 18px;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  line-height: 2;
}

.term-body .prompt { color: var(--c-green); }
.term-body .cmd { color: #fff; }
.term-body .out { color: var(--text-faint); display: block; padding-left: 18px; }

.copy-btn {
  position: absolute;
  top: 10px;
  right: 12px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 0.75rem;
  padding: 5px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-family: var(--font-body);
}

.copy-btn:hover { color: #fff; border-color: var(--c-cyan); }

/* -- search -- */

.search-section {
  padding: 8px 0 70px;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  padding: 16px 20px;
  transition: border-color 0.15s ease;
}

.search-box:focus-within { border-color: var(--c-cyan); }

.search-box input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: #fff;
  font-size: 1rem;
  font-family: var(--font-body);
}

.search-box input::placeholder { color: var(--text-faint); }

.search-icon { color: var(--text-faint); flex-shrink: 0; }

.search-meta {
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--text-faint);
}

/* -- sekcje ogolne -- */

.section {
  padding: 60px 0;
  border-top: 1px solid var(--border);
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 20px;
  margin-bottom: 34px;
  flex-wrap: wrap;
}

.section-head p { margin-top: 10px; }

/* -- karty pakietow -- */

.pkg-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
}

.pkg-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  padding: 20px;
  transition: border-color 0.15s ease, transform 0.15s ease;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pkg-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.pkg-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.pkg-name {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 1.02rem;
  color: #fff;
}

.pkg-type {
  font-size: 0.72rem;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  color: var(--text-dim);
  white-space: nowrap;
  font-family: var(--font-mono);
}

.pkg-type[data-type="git"] { color: var(--c-green); border-color: color-mix(in srgb, var(--c-green) 40%, transparent); }
.pkg-type[data-type="static-lib"] { color: var(--c-cyan); border-color: color-mix(in srgb, var(--c-cyan) 40%, transparent); }
.pkg-type[data-type="shared-lib"] { color: var(--c-blue); border-color: color-mix(in srgb, var(--c-blue) 40%, transparent); }
.pkg-type[data-type="rust-lib"] { color: var(--c-purple); border-color: color-mix(in srgb, var(--c-purple) 40%, transparent); }
.pkg-type[data-type="hlib"] { color: var(--c-pink); border-color: color-mix(in srgb, var(--c-pink) 40%, transparent); }

.pkg-desc {
  font-size: 0.9rem;
  color: var(--text-dim);
}

.pkg-install {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-faint);
  background: var(--bg-raised);
  border-radius: 7px;
  padding: 8px 10px;
  overflow-x: auto;
  white-space: nowrap;
}

.pkg-empty, .pkg-error {
  grid-column: 1 / -1;
  text-align: center;
  padding: 50px 20px;
  color: var(--text-faint);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-m);
}

.pkg-error { color: #e88a8a; }

.skeleton {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  height: 132px;
  position: relative;
  overflow: hidden;
}

.skeleton::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(100deg, transparent 30%, rgba(255,255,255,0.05) 50%, transparent 70%);
  animation: shimmer 1.4s infinite;
}

@keyframes shimmer {
  from { transform: translateX(-100%); }
  to { transform: translateX(100%); }
}

/* -- typy bibliotek (feature grid) -- */

.type-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
}

.type-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  padding: 22px;
  background: var(--bg-card);
}

.type-card .glyph {
  width: 38px; height: 38px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  font-weight: 700;
  margin-bottom: 16px;
  color: #08090f;
}

.type-card h3 { margin-bottom: 8px; font-size: 1.05rem; }
.type-card p { font-size: 0.88rem; }

/* -- CTA publish -- */

.publish-cta {
  border-radius: var(--radius-l);
  border: 1px solid var(--border);
  background: radial-gradient(circle at 15% 20%, rgba(46,232,140,0.10), transparent 45%),
              radial-gradient(circle at 85% 85%, rgba(162,91,250,0.12), transparent 45%),
              var(--bg-card);
  padding: 48px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 30px;
  align-items: center;
}

.publish-cta h2 { margin-bottom: 14px; }

.step-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.step-list li {
  display: flex;
  gap: 12px;
  font-size: 0.92rem;
  color: var(--text-dim);
  align-items: flex-start;
}

.step-list .num {
  flex-shrink: 0;
  width: 22px; height: 22px;
  border-radius: 50%;
  background: var(--gradient-brand-soft);
  border: 1px solid var(--border-strong);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: #fff;
}

/* -- footer -- */

.site-footer {
  border-top: 1px solid var(--border);
  padding: 44px 0;
  margin-top: 40px;
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}

.footer-cols {
  display: flex;
  gap: 60px;
  flex-wrap: wrap;
}

.footer-col h4 {
  font-size: 0.82rem;
  color: var(--text-faint);
  font-weight: 500;
  margin-bottom: 14px;
}

.footer-col a {
  display: block;
  color: var(--text-dim);
  font-size: 0.9rem;
  margin-bottom: 10px;
}

.footer-col a:hover { color: #fff; }

.footer-bottom {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--text-faint);
  font-size: 0.82rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

/* -- strony podrzedne (docs/about/browse) -- */

.page-header {
  padding: 64px 0 40px;
}

.page-header p { margin-top: 14px; font-size: 1.05rem; }

.docs-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 48px;
  padding-bottom: 80px;
  align-items: start;
}

.docs-nav {
  position: sticky;
  top: 90px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.docs-nav a {
  padding: 7px 12px;
  border-radius: 7px;
  font-size: 0.88rem;
  color: var(--text-dim);
  border-left: 2px solid transparent;
}

.docs-nav a:hover { color: #fff; }
.docs-nav a.active {
  color: #fff;
  border-left-color: var(--c-cyan);
  background: rgba(255,255,255,0.03);
}

.docs-content section {
  margin-bottom: 56px;
  scroll-margin-top: 90px;
}

.docs-content h2 {
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--border);
}

.docs-content h3 { margin: 26px 0 10px; }
.docs-content p { max-width: 72ch; margin-bottom: 14px; color: var(--text-dim); }
.docs-content ul, .docs-content ol { color: var(--text-dim); max-width: 72ch; padding-left: 20px; }
.docs-content li { margin-bottom: 8px; }

pre.code-block {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-s);
  padding: 16px 18px;
  overflow-x: auto;
  font-size: 0.86rem;
  line-height: 1.7;
  margin: 16px 0;
  position: relative;
}

pre.code-block .k { color: var(--c-purple); }
pre.code-block .s { color: var(--c-green); }
pre.code-block .c { color: var(--text-faint); }
pre.code-block .f { color: var(--c-cyan); }

table.schema-table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0;
  font-size: 0.88rem;
}

table.schema-table th, table.schema-table td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  color: var(--text-dim);
}

table.schema-table th {
  color: var(--text-faint);
  font-weight: 500;
  font-size: 0.78rem;
}

table.schema-table td:first-child { color: #fff; font-family: var(--font-mono); }

.about-values {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

.about-values .value-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-m);
  padding: 24px;
}

.about-values .value-card h3 { margin-bottom: 10px; }
.about-values .value-card p { font-size: 0.9rem; }

/* -- filtry na stronie browse -- */

.filter-bar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}

.filter-chip {
  padding: 7px 16px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  color: var(--text-dim);
  font-size: 0.84rem;
  cursor: pointer;
  background: none;
  font-family: var(--font-body);
}

.filter-chip:hover { color: #fff; }

.filter-chip.active {
  background: var(--gradient-brand);
  color: #08090f;
  border-color: transparent;
  font-weight: 600;
}

/* -- responsywnosc -- */

@media (max-width: 860px) {
  .hero { grid-template-columns: 1fr; }
  .publish-cta { grid-template-columns: 1fr; padding: 32px; }
  .docs-layout { grid-template-columns: 1fr; }
  .docs-nav { position: static; flex-direction: row; overflow-x: auto; padding-bottom: 10px; }
}

@media (max-width: 680px) {
  .nav-links { display: none; }
  .nav-toggle { display: inline-flex; }
  .section-head { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .skeleton::after { animation: none; }
  * { transition: none !important; }
}