:root {
  --canvas: #05052a;
  --surface: #0b0b3b;
  --surface-soft: #12124d;
  --text: #f5f3ff;
  --muted: #b7b3d0;
  --line: #39386f;
  --accent: #20e7f2;
  --accent-dark: #75f5fb;
  --accent-soft: #122f55;
  --code: #05051c;
  --note: #101b49;
  --note-line: #20e7f2;
  --warning: #382800;
  --warning-line: #ffd500;
  --yellow: #ffd500;
  --pink: #ff00b8;
  --purple: #7433ff;
  --shadow: 0 0 0 1px rgba(116, 51, 255, 0.2), 0 18px 50px rgba(0, 0, 0, 0.28);
  --mono:
    ui-monospace, "SFMono-Regular", "Cascadia Code", "Roboto Mono", Consolas,
    "Liberation Mono", Menlo, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 88% 4%, rgba(255, 0, 184, 0.16), transparent 28rem),
    radial-gradient(circle at 8% 26%, rgba(32, 231, 242, 0.1), transparent 24rem),
    var(--canvas);
  font-family: var(--mono);
  font-size: 16px;
  font-variant-ligatures: common-ligatures;
  line-height: 1.72;
}

a {
  color: var(--accent-dark);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover,
a:focus-visible {
  color: var(--accent);
}

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

code {
  padding: 0.14rem 0.34rem;
  color: #d9ffe1;
  background: var(--code);
  border-radius: 4px;
  font-size: 0.9em;
}

pre {
  max-width: 100%;
  margin: 1.35rem 0;
  padding: 1.3rem 1.4rem;
  overflow: auto;
  color: #d9ffe1;
  background: var(--code);
  border: 1px solid var(--line);
  border-left: 4px solid var(--purple);
  border-radius: 7px;
  font-size: 0.88rem;
  line-height: 1.62;
}

pre code {
  padding: 0;
  color: inherit;
  background: transparent;
  font-size: inherit;
}

h1,
h2,
h3 {
  color: white;
  line-height: 1.22;
  font-weight: 700;
}

h1 {
  margin: 0 0 1.15rem;
  font-size: clamp(2.7rem, 5vw, 4.15rem);
  letter-spacing: -0.06em;
}

h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.55rem, 2.5vw, 1.9rem);
  letter-spacing: -0.025em;
}

h3 {
  margin: 2rem 0 0.75rem;
  font-size: 1.16rem;
}

p,
ul,
ol {
  margin-top: 0.8rem;
  margin-bottom: 1rem;
}

li + li {
  margin-top: 0.42rem;
}

.skip-link {
  position: fixed;
  top: -5rem;
  left: 1rem;
  z-index: 30;
  padding: 0.7rem 1rem;
  color: white;
  background: var(--purple);
  border-radius: 0 0 6px 6px;
}

.skip-link:focus {
  top: 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  min-height: 68px;
  padding: 0 2.25rem;
  background: rgba(5, 5, 42, 0.94);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 2px 0 var(--pink), 0 8px 24px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(12px);
}

.site-header nav {
  display: flex;
  gap: 0.45rem;
  margin-left: auto;
}

.site-header nav a {
  padding: 0.45rem 0.7rem;
  border-radius: 6px;
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
}

.site-header nav a:hover,
.site-header nav a:focus-visible {
  background: var(--accent-soft);
}

.docs-layout {
  display: grid;
  grid-template-columns: 275px minmax(0, 900px);
  justify-content: center;
  align-items: start;
  gap: 2.25rem;
  width: min(100% - 4rem, 1280px);
  margin: 0 auto;
  padding: 2.75rem 0 5rem;
}

.sidebar {
  position: sticky;
  top: 96px;
  padding: 1.45rem;
  overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: var(--shadow);
}

.sidebar nav {
  display: grid;
  gap: 0.18rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--line);
}

.sidebar nav a {
  padding: 0.48rem 0.65rem;
  color: #d6d2eb;
  border-left: 3px solid transparent;
  border-radius: 0 5px 5px 0;
  font-size: 0.88rem;
  line-height: 1.35;
  text-decoration: none;
}

.sidebar nav a:hover,
.sidebar nav a:focus-visible {
  color: white;
  background: var(--accent-soft);
  border-left-color: var(--accent);
}

main {
  min-width: 0;
}

article {
  width: 100%;
  padding: clamp(2.5rem, 6vw, 5rem) clamp(1.75rem, 7vw, 5.25rem) 5.5rem;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow);
}

article > p,
article > section > p,
.step > div > p {
  max-width: 68ch;
}

.lead {
  max-width: 62ch;
  margin-bottom: 2rem;
  color: #d6d2eb;
  font-size: clamp(1.15rem, 2vw, 1.32rem);
  line-height: 1.65;
}

.submission-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: 100%;
  margin: 1.5rem 0 2rem;
  padding: 1.25rem 1.5rem;
  color: var(--canvas);
  background: var(--yellow);
  border: 2px solid white;
  border-radius: 10px;
  box-shadow: 6px 6px 0 var(--pink);
  text-decoration: none;
  transition:
    transform 120ms ease,
    box-shadow 120ms ease;
}

.submission-cta:hover,
.submission-cta:focus-visible {
  color: var(--canvas);
  background: white;
  box-shadow: 3px 3px 0 var(--pink);
  transform: translate(3px, 3px);
}

.submission-cta:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 5px;
}

.submission-cta-label {
  font-size: clamp(1.15rem, 2.5vw, 1.45rem);
  font-weight: 800;
  line-height: 1.25;
}

.submission-cta-detail {
  flex: 0 0 auto;
  font-size: 0.88rem;
  font-weight: 700;
  line-height: 1.3;
  text-align: right;
}

.agent-note {
  margin-top: 0;
}

.leaderboard-promo {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  margin: 2rem 0 0.5rem;
  padding: 1.15rem 1.25rem;
  background: var(--surface-soft);
  border: 1px solid var(--line);
  border-left: 5px solid var(--yellow);
  border-radius: 7px;
}

.leaderboard-promo .eyebrow {
  margin-bottom: 0.2rem;
}

.leaderboard-promo a {
  flex: 0 0 auto;
  padding: 0.65rem 0.85rem;
  color: var(--canvas);
  background: var(--yellow);
  border-radius: 6px;
  font-size: 0.84rem;
  font-weight: 800;
  text-decoration: none;
}

.leaderboard-promo a:hover,
.leaderboard-promo a:focus-visible {
  color: var(--canvas);
  background: white;
}

.leaderboard-page {
  width: min(100% - 3rem, 1080px);
  margin: 0 auto;
  padding: 3.5rem 0 6rem;
}

.back-link {
  display: inline-block;
  margin-bottom: 1.25rem;
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
}

.leaderboard-card {
  padding: clamp(2rem, 6vw, 5rem);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.leaderboard-card h1 {
  margin-bottom: 0;
}

.leaderboard-card .lead {
  margin-top: 1.5rem;
}

.leaderboard-hero {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
}

.eyebrow {
  margin: 0 0 0.35rem;
  color: var(--yellow);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.leaderboard-updated {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  text-align: right;
}

.leaderboard-frame {
  margin-top: 1.6rem;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 9px;
}

.leaderboard-table {
  width: 100%;
  border-collapse: collapse;
  font-variant-numeric: tabular-nums;
}

.leaderboard-table th,
.leaderboard-table td {
  padding: 0.95rem 1rem;
  border-bottom: 1px solid var(--line);
  text-align: left;
}

.leaderboard-table th {
  color: var(--canvas);
  background: var(--yellow);
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.leaderboard-table th:first-child,
.leaderboard-table td:first-child {
  width: 5rem;
  text-align: center;
}

.leaderboard-table th:nth-child(3),
.leaderboard-table th:nth-child(4),
.leaderboard-table th:nth-child(5),
.leaderboard-table td:nth-child(3),
.leaderboard-table td:nth-child(4),
.leaderboard-table td:nth-child(5) {
  text-align: right;
}

.leaderboard-table tbody tr:last-child td {
  border-bottom: 0;
}

.leaderboard-table tbody tr:first-child:not(:only-child) {
  background: rgba(255, 213, 0, 0.08);
}

.leaderboard-rank {
  color: var(--yellow);
  font-size: 1.15rem;
  font-weight: 800;
}

.leaderboard-team {
  font-weight: 700;
}

.leaderboard-cost {
  color: var(--accent);
  font-weight: 800;
}

.leaderboard-empty {
  padding-block: 2rem !important;
  color: var(--muted);
  text-align: center !important;
}

.leaderboard-method {
  max-width: 72ch;
  margin: 1.5rem 0 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.note,
.warning {
  margin: 2rem 0;
  padding: 1.15rem 1.25rem;
  border: 1px solid;
  border-left-width: 5px;
  border-radius: 7px;
}

.note {
  background: var(--note);
  border-color: #2d5e79;
  border-left-color: var(--note-line);
}

.warning {
  background: var(--warning);
  border-color: #6f5510;
  border-left-color: var(--warning-line);
}

section {
  scroll-margin-top: 96px;
  padding: 3.4rem 0;
  border-bottom: 1px solid var(--line);
}

.step {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 1.25rem;
}

.step-number {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-top: 0.05rem;
  color: var(--canvas);
  background: var(--yellow);
  border-radius: 10px;
  font-family: var(--mono);
  font-size: 0.88rem;
  font-weight: 800;
  box-shadow: 3px 3px 0 var(--pink);
}

@media (max-width: 900px) {
  .site-header {
    position: static;
    padding: 0 1.25rem;
  }

  .docs-layout {
    display: block;
    width: min(100% - 2rem, 760px);
    padding-top: 1.5rem;
  }

  .sidebar {
    position: static;
    margin-bottom: 1.25rem;
  }

  .sidebar nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.25rem 0.75rem;
  }

  article {
    padding-inline: clamp(1.25rem, 7vw, 3.5rem);
  }

  section {
    scroll-margin-top: 16px;
  }
}

@media (max-width: 520px) {
  body {
    font-size: 15px;
  }

  .site-header {
    min-height: 62px;
    padding: 0 1rem;
  }

  .site-header nav {
    gap: 0.1rem;
  }

  .site-header nav a {
    padding-inline: 0.45rem;
  }

  .docs-layout {
    width: min(100% - 1.25rem, 760px);
    padding-top: 0.65rem;
  }

  .sidebar {
    padding: 1.15rem;
    border-radius: 8px;
  }

  .sidebar nav {
    grid-template-columns: 1fr;
    gap: 0.1rem;
  }

  .sidebar nav a {
    padding-block: 0.42rem;
  }

  article {
    padding: 2.4rem 1.35rem 4rem;
    border-radius: 8px;
  }

  h1 {
    font-size: 2.65rem;
  }

  .submission-cta {
    align-items: flex-start;
    flex-direction: column;
    padding: 1.1rem 1.15rem;
  }

  .submission-cta-detail {
    text-align: left;
  }

  .leaderboard-promo {
    align-items: flex-start;
    flex-direction: column;
  }

  .leaderboard-page {
    width: min(100% - 1.25rem, 760px);
    padding-top: 1.25rem;
  }

  .leaderboard-card {
    padding: 2.25rem 1.35rem;
    border-radius: 8px;
  }

  .leaderboard-card h1 {
    font-size: 2.65rem;
  }

  .leaderboard-hero {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.75rem;
  }

  .leaderboard-updated {
    text-align: left;
  }

  .leaderboard-table th,
  .leaderboard-table td {
    padding: 0.8rem 0.65rem;
  }

  .step {
    grid-template-columns: 34px minmax(0, 1fr);
    gap: 0.8rem;
  }

  .step-number {
    width: 31px;
    height: 31px;
    border-radius: 8px;
    font-size: 0.78rem;
  }

  section {
    padding: 2.75rem 0;
  }

  pre {
    padding: 1rem;
    font-size: 0.78rem;
  }
}

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