/* Grafloria Learn — shared docs styles. Tokens mirror the landing pages. */
:root {
  --indigo: #3B52D9; --indigo-deep: #2A3CA8; --indigo-soft: #94A5F0; --indigo-wash: #EEF1FE;
  --ink: #232A3D; --slate: #5A6478; --line: #E3E7F2; --bg: #FCFCFF;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg); color: var(--ink); -webkit-font-smoothing: antialiased; line-height: 1.6; }
.wrap { max-width: 1220px; margin: 0 auto; padding: 0 24px; }
a { color: var(--indigo); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible { outline: 3px solid var(--indigo-soft); outline-offset: 2px; border-radius: 6px; }
code, pre, kbd { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }

header { padding: 20px 0; border-bottom: 1px solid var(--line); background: #fff; }
.nav { display: flex; align-items: center; gap: 12px; }
.nav img { width: 34px; height: 34px; }
.nav .name { font-weight: 700; font-size: 20px; letter-spacing: -0.3px; }
.nav .name a { color: var(--ink); }
.nav .links { margin-left: auto; display: flex; gap: 22px; font-size: 15px; font-weight: 500; }
@media (max-width: 640px) {
  .nav { flex-wrap: wrap; }
  .nav .links { margin-left: 0; width: 100%; flex-wrap: wrap; gap: 8px 16px; font-size: 14.5px; }
}

/* two-column: fixed sidebar + prose */
.learn { display: grid; grid-template-columns: 236px minmax(0, 1fr); gap: 40px; padding: 34px 0 70px; }
@media (max-width: 880px) { .learn { grid-template-columns: 1fr; gap: 10px; } }

.side { font-size: 14px; }
.side .group { margin-bottom: 20px; }
.side .group > b { display: block; font-size: 11.5px; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--slate); margin-bottom: 7px; }
.side a { display: block; padding: 4px 10px; border-left: 2px solid transparent; color: var(--ink); border-radius: 0 7px 7px 0; }
.side a:hover { background: var(--indigo-wash); text-decoration: none; }
.side a[aria-current] { border-left-color: var(--indigo); color: var(--indigo-deep); font-weight: 600; background: var(--indigo-wash); }
@media (max-width: 880px) {
  .side { display: flex; flex-wrap: wrap; gap: 4px 14px; border-bottom: 1px solid var(--line); padding-bottom: 14px; }
  .side .group { margin-bottom: 4px; }
  .side a { display: inline-block; border-left: none; padding: 3px 8px; border-radius: 7px; }
  .side a[aria-current] { background: var(--indigo); color: #fff; }
}

/* prose */
.prose { max-width: 78ch; min-width: 0; }
.prose .crumb { font-size: 13px; color: var(--slate); margin-bottom: 10px; }
.prose h1 { font-size: clamp(28px, 4vw, 38px); font-weight: 800; letter-spacing: -0.8px; line-height: 1.15; text-wrap: balance; }
.prose .lede { margin: 12px 0 8px; color: var(--slate); font-size: 16.5px; }
.prose h2 { font-size: 22px; font-weight: 750; letter-spacing: -0.4px; margin: 42px 0 10px; text-wrap: balance; }
.prose h3 { font-size: 16.5px; font-weight: 700; margin: 28px 0 6px; }
.prose p, .prose li { font-size: 15.5px; }
.prose p { margin: 10px 0; }
.prose ul, .prose ol { margin: 10px 0 10px 22px; }
.prose li { margin: 4px 0; }
.prose b { color: var(--ink); }
.prose p code, .prose li code, .prose td code, .prose h2 code, .prose h3 code { font-size: 13px;
  background: var(--indigo-wash); padding: 1px 5px; border-radius: 5px; color: var(--indigo-deep); }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 34px 0; }

.prose pre { border: 1px solid var(--line); border-radius: 12px; background: #fff; padding: 14px 16px;
  overflow-x: auto; font-size: 13px; line-height: 1.62; color: #2C3346; margin: 14px 0;
  box-shadow: 0 1px 2px rgba(35,42,61,.04); }
.prose pre .k { color: var(--indigo); } .prose pre .s { color: #0f766e; } .prose pre .c { color: var(--slate); }
.filebar { display: flex; align-items: center; gap: 8px; margin: 14px 0 -14px; padding: 8px 14px; font-size: 12px;
  color: var(--slate); border: 1px solid var(--line); border-bottom: none; border-radius: 12px 12px 0 0;
  background: #FBFCFF; font-family: ui-monospace, Menlo, monospace; }
.filebar + pre { border-radius: 0 0 12px 12px; }

.note { margin: 16px 0; border: 1px solid var(--line); border-left: 3px solid var(--indigo);
  border-radius: 10px; background: #fff; padding: 12px 16px; font-size: 14px; color: var(--slate); }
.note b { color: var(--ink); }

.demo-link { display: inline-block; margin: 4px 0; font-weight: 600; }

.prose table { border-collapse: collapse; width: 100%; margin: 14px 0; font-size: 14px; }
.prose th, .prose td { text-align: left; padding: 7px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose th { font-size: 12px; letter-spacing: 0.05em; text-transform: uppercase; color: var(--slate); }
.prose .tablewrap { overflow-x: auto; }

.pn { display: flex; justify-content: space-between; gap: 12px; margin-top: 48px; padding-top: 20px;
  border-top: 1px solid var(--line); font-size: 14.5px; }
.pn a { font-weight: 600; }
.pn .prev::before { content: "← "; }
.pn .next::after { content: " →"; }

footer { border-top: 1px solid var(--line); padding: 34px 0 44px; color: var(--slate); font-size: 14.5px; background: #fff; }
footer .row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
footer img { width: 22px; height: 22px; }
footer .fam { margin-left: auto; }