:root {
  color-scheme: light dark;
  --bg: hsl(220 25% 97%);
  --text: hsl(222 30% 14%);
  --muted: hsl(222 12% 42%);
  --panel: hsl(0 0% 100%);
  --panel-2: hsl(220 30% 94%);
  --panel-2: #f2f4f8;
  --border: hsl(220 18% 82%);
  --accent: hsl(217 88% 48%);
  --accent-soft: hsl(217 88% 94%);
  --accent-text: hsl(217 80% 24%);
  --warning: hsl(38 90% 46%);
  --warning-soft: hsl(42 100% 92%);
  --success: hsl(148 58% 36%);
  --success-soft: hsl(148 55% 92%);
  --code-bg: hsl(220 24% 93%);
  --shadow: 0 1px 2px hsl(222 25% 18% / 0.08), 0 8px 24px hsl(222 25% 18% / 0.08);
  --radius: .5rem;
  --content-width: 78rem;
  --good: hsl(218 70% 33%);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: hsl(222 28% 10%);
    --text: hsl(220 22% 92%);
    --muted: hsl(220 12% 70%);
    --panel: hsl(222 24% 15%);
    --panel-2: hsl(222 22% 20%);
    --border: hsl(222 18% 28%);
    --accent: hsl(212 92% 64%);
    --accent-soft: hsl(217 48% 20%);
    --accent-text: hsl(211 94% 84%);
    --warning: hsl(40 95% 64%);
    --warning-soft: hsl(38 48% 20%);
    --success: hsl(148 55% 55%);
    --success-soft: hsl(148 38% 18%);
    --code-bg: hsl(222 22% 22%);
    --shadow: 0 1px 2px hsl(0 0% 0% / 0.22), 0 8px 24px hsl(0 0% 0% / 0.28);
    --good: hsl(158 64% 45%);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font: 14px/1.55 system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
}

a {
  color: var(--accent);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.16em;
}

a:hover,
a:focus-visible {
  text-decoration-thickness: 0.14em;
}

strong { font-weight: 600; }

code,
kbd {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  font-size: 0.95em;
}

code {
  padding: 0.12em 0.28em;
  border-radius: 0.35em;
  background: var(--code-bg);
}

kbd {
  display: inline-block;
  min-width: 1.65em;
  padding: 0.12em 0.38em;
  border: 1px solid var(--border);
  border-bottom-width: 2px;
  border-radius: 0.38em;
  background: var(--panel);
  color: var(--text);
  text-align: center;
  line-height: 1.25;
  box-shadow: inset 0 -1px 0 hsl(0 0% 0% / 0.08);
}

pre {
  overflow-x: auto;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 0.75rem;
  background: var(--code-bg);
}

pre code {
  padding: 0;
  background: transparent;
}

img {
  max-width: 100%;
  height: auto;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: 1rem;
  transform: translateY(-150%);
  padding: 0.6rem 0.9rem;
  border-radius: 0.5rem;
  background: var(--accent);
  color: white;
  z-index: 100;
}

.skip-link:focus {
  transform: translateY(0);
}

.hero {
  background:
    radial-gradient(circle at top left, hsl(217 88% 48% / 0.18), transparent 28rem),
    linear-gradient(145deg, var(--panel), var(--panel-2));
  border-bottom: 1px solid var(--border);

  h1 {
    line-height: 0.95;
  }
}
.hero-inner,
.page {
  width: min(var(--content-width), calc(100% - 2rem));
  margin-inline: auto;
}

.hero-inner {
  padding: 3.5rem 0 2.25rem;
  position: relative;
}

.hero-logo {
  position: absolute;
  left: 36em;
  top: 1rem;
  filter: opacity(.05);
  pointer-events: none;

  img {
    height: 400px;
  }
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--accent-text);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.82rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.5rem;
}

h1,
h2,
h3,
h4 {
  line-height: 1.2;
  margin: 0;
}

h1 {
  max-width: 13ch;
  font-size: clamp(2.25rem, 7vw, 4.75rem);
  letter-spacing: -0.06em;
}

.subtitle {
  max-width: 56rem;
  margin: 1.25rem 0 0;
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
  color: var(--good);
  font-weight: 600;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-height: 2.7rem;
  padding: 0.68rem 1rem;
  border: 1px solid var(--border);
  border-radius: .5em;
  background: var(--panel);
  color: var(--text);
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 1px 1px hsl(222 25% 18% / 0.04);
}

.button.primary {
  border-color: transparent;
  background: var(--accent);
  color: white;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
  text-decoration: none;
  box-shadow: var(--shadow);
}

.page {
  display: grid;
  grid-template-columns: 17rem minmax(0, 1fr);
  gap: 2rem;
  padding: 2rem 0 4rem;
}

.toc {
  position: sticky;
  top: 1rem;
  align-self: start;
  max-height: calc(100vh - 2rem);
  overflow: auto;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 1px 1px hsl(222 25% 18% / 0.04);
}

.toc h2 {
  margin-bottom: 0.6rem;
  font-size: 0.9rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.toc ol {
  display: grid;
  gap: 0.35rem;
  padding-left: 1.1rem;
  margin: 0;
}

.toc a {
  color: var(--text);
  text-decoration: none;
}

.toc a:hover,
.toc a:focus-visible {
  color: var(--accent);
  text-decoration: underline;
}

main {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  min-width: 0;
}

section,
.card {
  padding: clamp(1.1rem, 2vw, 1.6rem);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 1px 1px hsl(222 25% 18% / 0.04);
}

section > h2 {
  margin-bottom: 0.8rem;
  font-size: clamp(1.45rem, 3vw, 2.05rem);
  letter-spacing: -0.03em;
}

h3 {
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
  font-size: 1.2rem;
}

h4 {
  margin-top: 1.15rem;
  margin-bottom: 0.35rem;
  font-size: 1rem;
}

p,
ul,
ol,
dl,
table {
  margin-top: 0.65rem;
  margin-bottom: 0;
}

ul,
ol {
  padding-left: 1.35rem;
}

li + li {
  margin-top: 0.35rem;
}

.lead {
  color: var(--muted);
  font-size: 1.08rem;
}

.note,
.warning,
.success {
  margin-top: 1rem;
  padding: 0.9rem 1rem;
  border: 1px solid var(--border);
  border-radius: 0.25rem;
  background: var(--panel-2);
}

.note strong,
.warning strong,
.success strong {
  display: block;
  margin-bottom: 0.2rem;
}

.note {
  border-color: hsl(217 88% 48% / 0.3);
  background: var(--accent-soft);
}

.warning {
  border-color: hsl(38 90% 46% / 0.45);
  background: var(--warning-soft);
}

.success {
  border-color: hsl(148 58% 36% / 0.35);
  background: var(--success-soft);
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.mini-card {
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 0.25rem;
  background: var(--panel-2);
}

.mini-card h3,
.mini-card h4 {
  margin-block: 0 0.5rem;
  font-weight: 600;
}

.steps {
  counter-reset: steps;
  display: grid;
  gap: 0.75rem;
  padding-left: 0;
  list-style: none;
}

.steps > li {
  counter-increment: steps;
  position: relative;
  padding-inline: 2.5rem 1rem;
  /*
  padding: 0.9rem 1rem 0.9rem 3.25rem;
  border: 1px solid var(--border);
  border-radius: 0.85rem;
  background: var(--panel-2);
  */
}

.steps > li span.header {
  display: block;
  font-weight: 600;
}

.steps > li::before {
  content: counter(steps);
  position: absolute;
  left: 0.25rem;
  top: 0;
  display: grid;
  place-items: center;
  width: 1.65rem;
  height: 1.65rem;
  border-radius: 999px;
  background: var(--accent);
  color: white;
  font-weight: 800;
  font-size: 0.9rem;
}

.shortcut-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 1rem;
}

.shortcut-card {
  text-align: center;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 0.85rem;
  /* background: var(--panel-2); */
}

.shortcut-card strong {
  display: block;
  margin-bottom: 0.5rem;
}

.flow {
  display: grid;
  gap: 0.7rem;
  margin: 1rem 0 0;
}

.flow-node {
  padding: 0.9rem 1rem;
  border: 1px solid var(--border);
  border-radius: 0.85rem;
  background: var(--panel-2);
}

.flow-branches {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.flow-branch {
  padding: 0.9rem;
  border: 1px solid var(--border);
  border-radius: 0.85rem;
  background: var(--panel);
}

.flow-branch strong {
  display: block;
  margin-bottom: 0.4rem;
  color: var(--accent-text);
}

table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border: 1px solid var(--border);
  /* border-radius: 0.75rem; */
  background: var(--panel);
}

th,
td {
  padding: 0.7rem 0.8rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--panel-2);
}

tr:last-child td {
  border-bottom: 0;
}

.nowrap {
  white-space: nowrap;
}

.muted {
  color: var(--muted);
}

footer {
  border-top: 1px solid var(--border);
  margin-top: 2rem;
  padding-top: 1.4rem;
  color: var(--muted);
  font-size: 0.92rem;
  text-align: center;
}


@media (max-width: 58rem) {
  .page {
    grid-template-columns: 1fr;
  }

  .toc {
    position: static;
    max-height: none;
  }

  .grid,
  .shortcut-grid,
  .flow-branches {
    grid-template-columns: 1fr;
  }
}

@media print {
  :root {
    --bg: white;
    --text: black;
    --muted: #333;
    --panel: white;
    --panel-2: white;
    --border: #bbb;
    --accent: #000;
    --accent-soft: white;
    --accent-text: #000;
    --code-bg: #f2f2f2;
    --shadow: none;
  }

  .hero-actions,
  .toc,
  .skip-link {
    display: none;
  }

  .page {
    display: block;
    width: 100%;
    padding: 0;
  }

  section,
  .card,
  .mini-card,
  .steps > li,
  .flow-node,
  .flow-branch,
  .slot-row {
    break-inside: avoid;
    box-shadow: none;
  }

  a::after {
    content: " (" attr(href) ")";
    font-size: 0.9em;
  }

  a[href^="#"]::after {
    content: "";
  }
}







.slots {
  --border: color-mix(in srgb, CanvasText 18%, transparent);
  --muted: color-mix(in srgb, CanvasText 62%, transparent);
  --text: CanvasText;
  display: grid;
  gap: 6px;
  margin: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: .5rem .6rem;
  max-width: 380px;
  font: menu;
  user-select: none;

  .slot {
    display: grid;
    min-width: 0;
    grid-template-columns: 42px 1fr auto;
    align-items: center;
    gap: 6px;
    min-height: 42px;
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 6px;

    &.empty {
      min-width: 0;

      .slot-details .slot-title {
        color: var(--muted);
      }
    }

    button {
      --border: color-mix(in srgb, CanvasText 18%, transparent);
      --button-padding: 5px 8px;
      --button-margin-top: 0;
      --button-margin-inline-end: 0;

      margin-top: var(--button-margin-top);
      margin-inline-end: var(--button-margin-inline-end);
      border: 1px solid var(--border);
      border-radius: 6px;
      padding: var(--button-padding);
      background: ButtonFace;
      color: ButtonText;
      cursor: pointer;
    }

    &.current {
      border-color: Highlight;
      background: color-mix(in srgb, Highlight 10%, transparent);

      .slot-badge {
        border-color: Highlight;
        background: color-mix(in srgb, Highlight 28%, transparent);
      }
    }

    .slot-badge {
      display: inline-flex;
      justify-content: center;
      align-items: center;
      min-width: 32px;
      width: 32px;
      height: 32px;
      padding: 0;
      border: 1px solid color-mix(in srgb, Highlight 35%, transparent);
      border-radius: 999px;
      color: var(--text);
      font-weight: 700;
      background: color-mix(in srgb, Highlight 18%, transparent);
      cursor: pointer;

      &.disabled {
        border-color: transparent;
        color: var(--muted);
        background: color-mix(in srgb, CanvasText 8%, transparent);
        cursor: default;
      }
    }

    .slot-details {
      min-width: 0;

      .slot-title {
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
        color: var(--text);
        font-weight: 600;
      }

      .slot-url {
        margin-top: 2px;
        overflow: hidden;
        white-space: nowrap;
        text-overflow: ellipsis;
        color: var(--muted);
        font-size: 11px;
      }
    }
  }
}


    .summary-grid {
      width: min(var(--content-width), calc(100% - 2rem));
      margin-inline: auto;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 1rem;
      margin-top: 1rem;
      padding: unset;
      border: unset;
      background: unset;
      box-shadow: unset;

      .summary-card {
        border: 1px solid var(--border);
        border-radius: var(--radius);
        background: var(--panel);
        padding: 1.15rem;
        box-shadow: 0 16px 38px var(--shadow);

        strong {
          display: block;
          margin-bottom: 0.28rem;
          font-size: 1rem;
        }

        span {
          display: block;
          color: var(--muted);
          font-size: 0.94rem;
        }
      }
    }