:root {
  --bg: #050711;
  --panel: rgba(10, 18, 38, 0.72);
  --text: #f5fbff;
  --muted: #a8b9cf;
  --cyan: #23f7ff;
  --magenta: #ff3df2;
  --green: #53ff85;
  --yellow: #ffe95c;
  --red: #ff4a55;
  --blue: #5588ff;
  --border: rgba(255, 255, 255, 0.14);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 12% 16%, rgba(35, 247, 255, 0.16), transparent 30rem),
    radial-gradient(circle at 80% 12%, rgba(255, 61, 242, 0.17), transparent 26rem),
    linear-gradient(180deg, #03040b, #060817 52%, #01020a);
  overflow-x: hidden;
}

a { color: inherit; }
code, kbd {
  font-family: "SFMono-Regular", ui-monospace, "Cascadia Code", monospace;
}

#docs-space {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -4;
}

.docs-aura {
  position: fixed;
  width: 58rem;
  aspect-ratio: 1;
  border-radius: 999px;
  filter: blur(76px);
  opacity: 0.22;
  pointer-events: none;
  z-index: -3;
  mix-blend-mode: screen;
}
.docs-aura-a {
  left: -22rem;
  top: -12rem;
  background: conic-gradient(var(--cyan), var(--magenta), var(--yellow), var(--green), var(--cyan));
  animation: float-a 20s ease-in-out infinite alternate;
}
.docs-aura-b {
  right: -22rem;
  bottom: -18rem;
  background: conic-gradient(var(--blue), var(--cyan), var(--green), var(--red), var(--magenta));
  animation: float-b 24s ease-in-out infinite alternate;
}

.docs-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 24px;
  width: min(1380px, calc(100% - 28px));
  margin: 0 auto;
  padding: 24px 0 48px;
}

.docs-sidebar {
  position: sticky;
  top: 18px;
  height: calc(100vh - 36px);
  align-self: start;
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 30px;
  background: linear-gradient(145deg, rgba(8, 16, 35, 0.86), rgba(255, 255, 255, 0.04));
  backdrop-filter: blur(24px);
  box-shadow: 0 30px 110px rgba(35, 247, 255, 0.12);
  overflow-y: auto;
}
.docs-brand {
  display: inline-flex;
  gap: 10px;
  align-items: center;
  text-decoration: none;
  font-weight: 950;
  letter-spacing: 0.16em;
}
.brand-dot {
  width: 14px;
  height: 14px;
  border-radius: 999px;
  background: conic-gradient(var(--cyan), var(--magenta), var(--yellow), var(--green), var(--cyan));
  box-shadow: 0 0 22px var(--cyan);
  animation: spin 4s linear infinite;
}
.sidebar-label,
.eyebrow {
  color: var(--cyan);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.74rem;
  font-weight: 850;
}
.docs-sidebar nav {
  display: grid;
  gap: 8px;
  margin: 22px 0;
}
.docs-sidebar nav a,
.sidebar-button {
  padding: 10px 12px;
  border-radius: 14px;
  color: var(--muted);
  text-decoration: none;
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.06);
}
.docs-sidebar nav a:hover,
.docs-sidebar nav a:focus-visible,
.sidebar-button:hover,
.sidebar-button:focus-visible {
  color: var(--text);
  background: rgba(35, 247, 255, 0.1);
}
.sidebar-button {
  display: inline-flex;
  justify-content: center;
  width: 100%;
  color: #07101d;
  font-weight: 900;
  background: linear-gradient(90deg, var(--cyan), var(--green), var(--yellow), var(--magenta));
  background-size: 260% 100%;
  animation: rainbow 5s linear infinite;
}

.docs-main {
  display: grid;
  gap: 20px;
}
.panel {
  position: relative;
  border: 1px solid var(--border);
  border-radius: 32px;
  background: linear-gradient(145deg, var(--panel), rgba(255, 255, 255, 0.035));
  box-shadow: 0 30px 120px rgba(35, 247, 255, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(24px);
  overflow: hidden;
}
.panel::before {
  content: "";
  position: absolute;
  inset: auto -15% -60px -15%;
  height: 120px;
  background: linear-gradient(90deg, var(--red), var(--yellow), var(--green), var(--cyan), var(--blue), var(--magenta));
  opacity: 0.12;
  filter: blur(36px);
  animation: rainbow 7s linear infinite;
}
.docs-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 28px;
  align-items: center;
  min-height: 430px;
  padding: clamp(26px, 5vw, 56px);
}
.docs-hero h1,
.doc-section h2 {
  margin: 0 0 14px;
  background: linear-gradient(90deg, #ff4438, #ffe85f, #54ff7a, #29f8ff, #5d85ff, #ff3df2, #ff4438);
  background-size: 220% 100%;
  -webkit-background-clip: text;
  color: transparent;
  animation: rainbow 7s linear infinite;
}
.docs-hero h1 {
  font-size: clamp(3.4rem, 9vw, 8rem);
  line-height: 0.86;
  letter-spacing: -0.08em;
  text-transform: uppercase;
}
.hero-text,
.doc-section p,
.doc-section li {
  color: var(--muted);
  line-height: 1.75;
}
.hero-logo {
  width: min(100%, 310px);
  filter: drop-shadow(0 0 38px rgba(35, 247, 255, 0.24));
  mix-blend-mode: screen;
}
.search-wrap {
  display: grid;
  gap: 8px;
  max-width: 660px;
  margin-top: 24px;
}
.search-wrap label {
  color: var(--cyan);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 800;
}
#docs-search {
  width: 100%;
  min-height: 54px;
  padding: 0 18px;
  border-radius: 18px;
  color: var(--text);
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.16);
  outline: none;
  font-size: 1rem;
}
#docs-search:focus {
  border-color: var(--cyan);
  box-shadow: 0 0 0 4px rgba(35, 247, 255, 0.12);
}
.quick-links,
.card-grid,
.command-grid {
  display: grid;
  gap: 16px;
}
.quick-links {
  grid-template-columns: repeat(4, 1fr);
}
.quick-card,
.card-grid article,
.command-grid article {
  position: relative;
  padding: 20px;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.03));
  text-decoration: none;
  overflow: hidden;
}
.quick-card span {
  color: var(--cyan);
  font-family: ui-monospace, monospace;
  font-weight: 900;
}
.quick-card strong {
  display: block;
  margin: 12px 0 6px;
  font-size: 1.18rem;
}
.quick-card small { color: var(--muted); }
.doc-section {
  padding: clamp(24px, 4vw, 42px);
}
.doc-section h2 {
  font-size: clamp(2rem, 5vw, 4.4rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
}
.code-card {
  margin: 18px 0;
  padding: 20px;
  border-radius: 22px;
  background: rgba(0, 0, 0, 0.44);
  border: 1px solid rgba(35, 247, 255, 0.16);
  color: #eaffff;
  overflow-x: auto;
}
.card-grid { grid-template-columns: repeat(3, 1fr); }
.command-grid { grid-template-columns: repeat(4, 1fr); }
.command-grid kbd {
  display: inline-flex;
  margin-bottom: 12px;
  padding: 6px 10px;
  border-radius: 10px;
  color: #08111f;
  background: linear-gradient(90deg, var(--cyan), var(--green));
  font-weight: 900;
}
.runtime-track {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}
.runtime-track span {
  padding: 10px 12px;
  border-radius: 999px;
  color: #07101d;
  background: linear-gradient(90deg, var(--cyan), var(--green), var(--yellow));
  font-weight: 900;
}
.clean-list { padding-left: 1.2rem; }
.coffee-link {
  display: inline-flex;
  margin-top: 12px;
  padding: 14px 20px;
  border-radius: 999px;
  color: #08101b;
  text-decoration: none;
  font-weight: 950;
  background: linear-gradient(90deg, #ffe95c, #ff8a3d, #ff3df2, #23f7ff);
  background-size: 260% 100%;
  animation: rainbow 5s linear infinite;
}
.timeline-list {
  display: grid;
  gap: 12px;
  padding-left: 1.2rem;
}
.hidden-by-search { display: none !important; }

@keyframes rainbow { to { background-position: 220% 0; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes float-a { to { transform: translate3d(14vw, 8vh, 0) rotate(18deg); } }
@keyframes float-b { to { transform: translate3d(-12vw, -8vh, 0) rotate(-18deg); } }

@media (max-width: 1060px) {
  .docs-shell { grid-template-columns: 1fr; }
  .docs-sidebar { position: relative; top: 0; height: auto; }
  .docs-sidebar nav { grid-template-columns: repeat(2, 1fr); }
  .docs-hero { grid-template-columns: 1fr; }
  .hero-logo { width: min(100%, 240px); }
  .quick-links { grid-template-columns: repeat(2, 1fr); }
  .command-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .docs-shell { width: min(100% - 18px, 680px); padding-top: 10px; }
  .docs-sidebar nav,
  .quick-links,
  .card-grid,
  .command-grid { grid-template-columns: 1fr; }
  .docs-hero,
  .doc-section { border-radius: 24px; padding: 22px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
}