/* wiggle.sh design system — single stylesheet, no external assets. Light theme, deliberately:
   the code cards stay dark for contrast, everything else is light regardless of system theme. */
:root {
  --bg: #fafbfd; --bg2: #f1f3f8; --panel: #ffffff; --panel2: #f5f6fb;
  --border: #dde1ec; --text: #21283b; --muted: #5d6579;
  --accent: #5b6cff; --accent2: #4757e6; --green: #2f9e63; --amber: #e0a63a;
  --code-bg: #10131c;   /* the landing's code cards keep the dark terminal look */
  --code-inline-bg: #eef0f7;
  --kw: #c792ea; --str: #a5d68a; --typ: #82aaff; --com: #5b6478; --num: #f0a45d; --fn: #e8d381;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { background: var(--bg); color: var(--text);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased; }
a { color: var(--accent2); text-decoration: none; }
a:hover { text-decoration: underline; }
code, pre, kbd { font-family: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace; }
.wrap { max-width: 1240px; margin: 0 auto; padding: 0 28px; }
img { max-width: 100%; height: auto; }

/* ---- top nav ---- */
.topnav { position: sticky; top: 0; z-index: 10;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(10px); border-bottom: 1px solid var(--border); }
.topnav .wrap { display: flex; align-items: center; gap: 22px; height: 58px; }
.topnav .logo { font-weight: 700; font-size: 19px; color: var(--text); display: flex; gap: 8px; align-items: center; }
.topnav .links { margin-left: auto; display: flex; gap: 20px; font-size: 14.5px; align-items: center; }
.topnav .links a { color: var(--muted); }
.topnav .links a.here { color: var(--text); font-weight: 600; }
.topnav .links a:hover { color: var(--text); text-decoration: none; }
.topnav .gh { color: var(--text); border: 1px solid var(--border); border-radius: 8px; padding: 6px 13px; font-weight: 600; }
.topnav .gh:hover { border-color: var(--accent); }
.mobilemenu { display: none; margin-left: auto; position: relative; }
.mobilemenu summary { list-style: none; cursor: pointer; font-size: 22px; padding: 4px 10px; }
.mobilemenu .sheet { position: absolute; right: 0; top: 40px; background: var(--panel);
  border: 1px solid var(--border); border-radius: 12px; padding: 12px 18px; display: flex;
  flex-direction: column; gap: 10px; min-width: 190px; box-shadow: 0 14px 40px -18px rgba(28, 36, 62, .3); }
@media (max-width: 760px) {
  .topnav .links { display: none; }
  .mobilemenu { display: block; }
}

/* ---- landing ---- */
.hero { padding: 76px 0 30px; text-align: center; background:
  radial-gradient(60% 45% at 50% 0%, color-mix(in srgb, var(--accent) 14%, transparent), transparent); }
.hero h1 { font-size: clamp(34px, 6vw, 54px); line-height: 1.12; letter-spacing: -0.02em; }
.hero h1 .grad { background: linear-gradient(100deg, var(--accent2), var(--accent) 55%, #38bdf8);
  -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .sub { margin: 20px auto 0; max-width: 680px; font-size: 18.5px; color: var(--muted); }
.hero .sub strong { color: var(--text); font-weight: 600; }
.cta { margin-top: 30px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn { display: inline-block; padding: 11px 22px; border-radius: 9px; font-weight: 600; font-size: 15.5px; }
.btn.primary { background: var(--accent); color: #fff; }
.btn.primary:hover { background: var(--accent2); text-decoration: none; }
.btn.ghost { border: 1px solid var(--border); color: var(--text); }
.btn.ghost:hover { border-color: var(--accent); text-decoration: none; }
.badges { margin-top: 22px; display: flex; gap: 9px; justify-content: center; flex-wrap: wrap; font-size: 12.5px; }
.badge { border: 1px solid var(--border); color: var(--muted); border-radius: 99px; padding: 3px 12px; background: var(--panel); }
.badge b { color: var(--text); font-weight: 600; }

.codecard { margin: 44px auto 0; max-width: 820px; text-align: left;
  background: var(--code-bg); border: 1px solid #262c3d; border-radius: 14px;
  box-shadow: 0 18px 50px -22px rgba(28, 36, 62, .28); overflow: hidden; }
.codecard .bar { display: flex; gap: 7px; padding: 12px 16px; border-bottom: 1px solid #262c3d; align-items: center; }
.codecard .bar i { width: 11px; height: 11px; border-radius: 50%; background: #262c3d; }
.codecard .bar span { margin-left: 8px; color: #8b93a7; font-size: 12.5px; font-family: ui-monospace, Menlo, monospace; }
.codecard pre { padding: 18px 20px; overflow-x: auto; font-size: 13.8px; line-height: 1.62; background: none; border: none; color: #dde2ee; }
pre .k { color: var(--kw); } pre .s { color: var(--str); } pre .t { color: var(--typ); }
pre .c { color: var(--com); font-style: italic; } pre .n { color: var(--num); } pre .f { color: var(--fn); }
.hero .after { margin: 26px auto 0; max-width: 640px; color: var(--muted); font-size: 15.5px; }
.hero .after strong { color: var(--text); }

section { padding: 72px 0 8px; }
section h2 { font-size: 30px; letter-spacing: -0.015em; margin-bottom: 10px; }
section .lead { color: var(--muted); max-width: 720px; margin-bottom: 34px; font-size: 16.5px; }
section .lead strong { color: var(--text); }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 880px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .grid { grid-template-columns: 1fr; } }
.card { display: block; height: 100%; background: var(--panel); border: 1px solid var(--border); border-radius: 13px; padding: 20px 20px 18px; }
.card h3, .card .ct { display: block; font-size: 16px; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.card p, .card .cd { display: block; font-size: 14.2px; color: var(--muted); }
.card p code { font-size: 12.6px; color: var(--text); background: var(--bg2); padding: 1px 5px; border-radius: 5px; }
a.cardlink { display: block; color: inherit; }
a.cardlink:hover { text-decoration: none; }
a.cardlink:hover .card { border-color: var(--accent); }

.duo { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items: start; }
@media (max-width: 880px) { .duo { grid-template-columns: 1fr; } }
.duo .codecard { margin: 0; max-width: none; }
.stepnote { color: var(--muted); font-size: 14.5px; margin: 10px 4px 22px; }
.stepnote b { color: var(--text); }

.figure { background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 18px; }
.figure img { display: block; margin: 0 auto; border-radius: 6px; }
.figure figcaption { margin-top: 12px; color: var(--muted); font-size: 13.5px; text-align: center; }

.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 26px 0; }
@media (max-width: 700px) { .stats { grid-template-columns: 1fr; } }
.stat { background: var(--panel); border: 1px solid var(--border); border-radius: 13px; padding: 20px; text-align: center; }
.stat .big { font-size: 30px; font-weight: 700; color: var(--accent2); letter-spacing: -0.02em; }
.stat .what { color: var(--muted); font-size: 13.8px; margin-top: 5px; }

.tablewrap { overflow-x: auto; border: 1px solid var(--border); border-radius: 13px; background: var(--panel); }
.tablewrap table { margin: 0; }
table { width: 100%; border-collapse: collapse; font-size: 14.6px; }
th, td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--border); vertical-align: top; }
tr:last-child td { border-bottom: none; }
th { color: var(--muted); font-weight: 600; font-size: 13px; text-transform: uppercase; letter-spacing: .04em; }
td b, td strong { color: var(--text); }
td { color: var(--muted); }

.langs { display: flex; gap: 16px; flex-wrap: wrap; }
.lang { flex: 1 1 220px; background: var(--panel); border: 1px solid var(--border); border-radius: 13px; padding: 18px 20px; }
.lang h3 { font-size: 15.5px; }
.lang p { font-size: 13.8px; color: var(--muted); margin-top: 6px; }

/* ---- docs & prose layouts ---- */
.docwrap { display: grid; grid-template-columns: 230px 1fr; gap: 44px; padding-top: 38px; padding-bottom: 60px; }
@media (max-width: 880px) { .docwrap { grid-template-columns: 1fr; gap: 10px; } }
.sidebar { position: sticky; top: 80px; align-self: start; font-size: 14.3px; }
@media (max-width: 880px) { .sidebar { position: static; border-bottom: 1px solid var(--border); padding-bottom: 14px; } }
.sidebar ul { list-style: none; }
.sidebar li { margin: 2px 0; }
.sidebar a { display: block; color: var(--muted); padding: 6px 12px; border-radius: 8px; border-left: 2px solid transparent; }
.sidebar a:hover { color: var(--text); text-decoration: none; background: var(--panel); }
.sidebar li.active a { color: var(--text); font-weight: 600; border-left-color: var(--accent); background: var(--panel); border-radius: 0 8px 8px 0; }

.prose { max-width: 920px; padding-top: 38px; padding-bottom: 60px; }
.doc, .prose { font-size: 15.8px; }
.doc h1, .prose h1 { font-size: 32px; letter-spacing: -0.015em; line-height: 1.2; margin: 6px 0 16px; }
.doc h2, .prose h2 { font-size: 23px; letter-spacing: -0.01em; margin: 40px 0 12px; padding-top: 10px; border-top: 1px solid var(--border); }
.doc h3, .prose h3 { font-size: 18px; margin: 28px 0 10px; }
.doc h4, .prose h4 { font-size: 15.5px; margin: 22px 0 8px; }
.doc p, .prose p { margin: 12px 0; }
.doc ul, .doc ol, .prose ul, .prose ol { margin: 12px 0 12px 26px; }
.doc li, .prose li { margin: 5px 0; }
.doc blockquote, .prose blockquote { border-left: 3px solid var(--accent); background: var(--panel);
  padding: 10px 18px; border-radius: 0 10px 10px 0; margin: 16px 0; color: var(--muted); }
.doc hr, .prose hr { border: none; border-top: 1px solid var(--border); margin: 34px 0; }
.doc code, .prose code { background: var(--code-inline-bg); border: 1px solid var(--border);
  padding: 1px 6px; border-radius: 6px; font-size: 13.3px; }
.doc pre, .prose pre { background: var(--code-bg); border: 1px solid #262c3d; border-radius: 12px;
  padding: 16px 18px; overflow-x: auto; font-size: 13.5px; line-height: 1.6; margin: 16px 0;
  color: #dde2ee; }
.doc pre code, .prose pre code { background: none; border: none; padding: 0; font-size: inherit; }
.codehilite { border-radius: 12px; }
.codehilite pre { margin: 0; }
.doc table, .prose table { display: block; overflow-x: auto; border: 1px solid var(--border); border-radius: 12px; margin: 16px 0; }
.doc img, .prose img { border-radius: 10px; border: 1px solid var(--border); margin: 10px 0; }
/* mermaid diagrams: rendered client-side into these pres — light panel, not the dark code look */
.doc pre.mermaid, .prose pre.mermaid { background: var(--panel); border: 1px solid var(--border);
  color: var(--text); text-align: center; padding: 20px; overflow-x: auto; }
pre.mermaid svg { max-width: 100%; height: auto; }

.headerlink { opacity: 0; margin-left: 8px; font-size: .8em; color: var(--muted); }
h1:hover .headerlink, h2:hover .headerlink, h3:hover .headerlink, h4:hover .headerlink { opacity: 1; }

/* pattern meta chips */
.chips { display: flex; gap: 8px; flex-wrap: wrap; margin: 4px 0 18px; }
.chips span { font-size: 12px; color: var(--muted); background: var(--panel); border: 1px solid var(--border);
  border-radius: 99px; padding: 2px 11px; }

/* ---- footer ---- */
footer { margin-top: 90px; border-top: 1px solid var(--border); padding: 34px 0 46px; color: var(--muted); font-size: 14px; }
footer .cols { display: flex; gap: 48px; flex-wrap: wrap; }
footer h4 { color: var(--text); font-size: 13.5px; margin-bottom: 10px; text-transform: uppercase; letter-spacing: .05em; }
footer ul { list-style: none; }
footer li { margin: 5px 0; }
footer a { color: var(--muted); }
footer a:hover { color: var(--text); }
footer .fin { margin-top: 34px; font-size: 13px; }