:root {
  --bg: #0b1020;
  --bg-soft: #121a33;
  --panel: #161f3d;
  --panel-2: #1b2750;
  --text: #e8ecf8;
  --muted: #9aa6cc;
  --border: #243056;
  --brand: #7c5cff;
  --brand-2: #4ea8ff;
  --accent: #2dd4bf;
  --amber: #f5b14c;
  --emerald: #34d399;
  --violet: #a78bfa;
  --glow1: #1a266b;
  --glow2: #231a4d;
  --nav-bg: rgba(11,16,32,.72);
  --code-bg: #0a0f22;
  --code-text: #cdd6f4;
  --radius: 16px;
  --shadow: 0 10px 40px rgba(0,0,0,.35);
  --maxw: 1120px;
}
[data-theme="light"] {
  --bg: #f5f7fb;
  --bg-soft: #eceff6;
  --panel: #ffffff;
  --panel-2: #f1f4fa;
  --text: #121937;
  --muted: #586084;
  --border: #e1e6f1;
  --brand: #6d4eff;
  --brand-2: #2563eb;
  --accent: #0d9488;
  --amber: #b45309;
  --emerald: #059669;
  --violet: #6d4eff;
  --glow1: rgba(110,140,255,.20);
  --glow2: rgba(180,140,255,.16);
  --nav-bg: rgba(255,255,255,.82);
  --code-bg: #f3f5fb;
  --code-text: #2b3554;
  --shadow: 0 10px 30px rgba(20,30,80,.12);
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0 }
body {
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: radial-gradient(1200px 600px at 80% -10%, var(--glow1) 0%, transparent 60%),
              radial-gradient(900px 500px at -10% 10%, var(--glow2) 0%, transparent 55%),
              var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

.nav { position: sticky; top: 0; z-index: 50; backdrop-filter: blur(10px);
  background: var(--nav-bg); border-bottom: 1px solid var(--border); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.15rem; }
.brand-logo { display: inline-flex; align-items: center; height: 30px; line-height: 0; }
.brand-logo img { height: 30px; width: auto; display: block; }
.brand-logo .logo-light { display: none; }
[data-theme="light"] .brand-logo .logo-dark { display: none; }
[data-theme="light"] .brand-logo .logo-light { display: inline-flex; }
.footer-brand .brand-logo { height: 34px; }
.footer-brand .brand-logo img { height: 34px; }
.brand-mark { display: inline-grid; place-items: center; width: 30px; height: 30px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2)); border-radius: 9px;
  font-size: .85rem; font-weight: 900; color: #fff; }
.nav-links { display: flex; gap: 6px; }
.nav-link { color: var(--muted); padding: 8px 14px; border-radius: 10px; font-size: .95rem; transition: .15s; }
.nav-link:hover { color: var(--text); background: var(--panel); }
.nav-link.active { color: #fff; background: var(--panel-2); }
[data-theme="light"] .nav-link.active { color: var(--brand); background: var(--bg-soft); font-weight: 600; }

.nav-item.dropdown { position: relative; }
.nav-item.dropdown > .nav-link { cursor: pointer; display: inline-flex; align-items: center; gap: 4px; }
.nav-item.dropdown > .nav-link::after { content: "▾"; font-size: .7em; opacity: .6; }
.dropdown-menu {
  position: absolute; top: 100%; left: 0; min-width: 230px;
  display: none; flex-direction: column; gap: 2px; padding: 10px 6px 6px;
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  box-shadow: 0 12px 32px rgba(0,0,0,.35); z-index: 60;
}
.nav-item.dropdown:hover .dropdown-menu,
.nav-item.dropdown:focus-within .dropdown-menu { display: flex; }
.dropdown-item { color: var(--muted); padding: 8px 12px; border-radius: 8px; font-size: .92rem; white-space: nowrap; transition: .15s; }
.dropdown-item:hover { color: var(--text); background: var(--panel-2); }
.dropdown-item.active { color: #fff; background: var(--panel-2); font-weight: 600; }
[data-theme="light"] .dropdown-item.active { color: var(--brand); background: var(--bg-soft); }

.theme-toggle { display: inline-grid; place-items: center; width: 36px; height: 36px; margin-left: 6px;
  border-radius: 10px; border: 1px solid var(--border); background: var(--panel); color: var(--text);
  cursor: pointer; font-size: 1.05rem; line-height: 1; transition: .15s; }
.theme-toggle:hover { border-color: var(--brand); transform: translateY(-1px); }
.lang-toggle { display: inline-grid; place-items: center; min-width: 36px; height: 36px; padding: 0 10px;
  margin-left: 4px; border-radius: 10px; border: 1px solid var(--border); background: var(--panel);
  color: var(--muted); font-size: .8rem; font-weight: 700; transition: .15s; }
.lang-toggle:hover { border-color: var(--brand); color: var(--text); transform: translateY(-1px); }

.btn { display: inline-block; padding: 12px 22px; border-radius: 12px; font-weight: 700; font-size: .98rem; transition: .15s; cursor: pointer; border: 1px solid transparent; }
.btn-primary { background: linear-gradient(135deg, var(--brand), var(--brand-2)); color: #fff; box-shadow: 0 8px 24px rgba(124,92,255,.35); }
.btn-primary:hover { transform: translateY(-1px); }
.btn-ghost { border-color: var(--border); color: var(--text); background: var(--panel); }
.btn-ghost:hover { border-color: var(--brand); }

.pill { display: inline-block; padding: 6px 14px; border-radius: 999px; font-size: .8rem;
  background: var(--panel); border: 1px solid var(--border); color: var(--accent); margin-bottom: 18px; }

.hero { padding: 90px 0 60px; text-align: center; }
.hero-logo { display: inline-flex; justify-content: center; align-items: center; height: 96px; line-height: 0; margin: 0 0 10px; }
.hero-logo img { height: 96px; width: auto; display: block; }
.hero-logo .logo-light { display: none; }
[data-theme="light"] .hero-logo .logo-dark { display: none; }
[data-theme="light"] .hero-logo .logo-light { display: inline-flex; }
.hero h1 { font-size: clamp(3rem, 9vw, 6rem); margin: 0; letter-spacing: -.04em; font-weight: 900;
  background: linear-gradient(135deg, var(--text) 30%, var(--brand-2) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-accent { color: var(--accent); -webkit-text-fill-color: var(--accent); }
.hero-tag { font-size: clamp(1.3rem, 3vw, 1.9rem); margin: 8px 0 0; font-weight: 700; }
.hero-desc { color: var(--muted); max-width: 640px; margin: 18px auto 0; font-size: 1.08rem; }
.cta { display: flex; gap: 14px; justify-content: center; margin-top: 30px; flex-wrap: wrap; }
.targets { display: flex; gap: 10px; justify-content: center; margin-top: 34px; flex-wrap: wrap; }
.target-chip { padding: 8px 16px; border-radius: 999px; background: var(--panel); border: 1px solid var(--border); font-size: .9rem; font-weight: 600; }

.section { padding: 64px 0; }
.section.narrow { max-width: 920px; }
.section.center { text-align: center; }
.section-head { text-align: center; margin-bottom: 40px; }
.section-head.left { text-align: left; }
.section-head h2 { font-size: clamp(1.6rem, 3.5vw, 2.3rem); margin: 0 0 8px; letter-spacing: -.02em; }
.section-head p { color: var(--muted); margin: 0; }
.section-head h1 { font-size: clamp(2rem, 5vw, 3rem); letter-spacing: -.03em; margin: 6px 0 10px; }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.stat { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px 18px; text-align: center; }
.stat-value { font-size: 2rem; font-weight: 900; background: linear-gradient(135deg, var(--brand-2), var(--accent)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat-label { color: var(--muted); font-size: .92rem; margin-top: 4px; }

.grid.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 26px; transition: .18s; }
.card:hover { transform: translateY(-3px); border-color: var(--brand); box-shadow: var(--shadow); }
.feature .feat-icon { width: 44px; height: 44px; display: inline-grid; place-items: center; border-radius: 12px;
  background: linear-gradient(135deg, rgba(124,92,255,.25), rgba(78,168,255,.25)); color: var(--brand-2);
  font-weight: 800; font-size: .8rem; margin-bottom: 14px; text-transform: uppercase; letter-spacing: .04em; }
.card h3 { margin: 0 0 8px; font-size: 1.12rem; }
.card p { margin: 0; color: var(--muted); font-size: .96rem; }

/* Use-case cards (purpose) */
.grid.usecases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.usecase .uc-icon { width: 48px; height: 48px; display: inline-grid; place-items: center; border-radius: 14px;
  background: linear-gradient(135deg, var(--brand), var(--brand-2)); color: #fff; font-weight: 800; font-size: .8rem;
  text-transform: uppercase; letter-spacing: .03em; margin-bottom: 14px; }
.usecase .uc-tag { display: inline-block; font-size: .74rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 6px; }
.usecase h3 { margin: 0 0 8px; font-size: 1.2rem; }

.code { background: var(--code-bg); border: 1px solid var(--border); border-radius: 12px; padding: 16px 18px;
  overflow-x: auto; margin: 12px 0; font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: .9rem; color: var(--code-text); line-height: 1.55; }
.code code { background: none; padding: 0; font-family: inherit; color: inherit; }
.code code.hljs { background: transparent; padding: 0; }

/* Syntax highlighting palettes (highlight.js token classes) */
.code .hljs-comment, .code .hljs-quote { color: #5f6c8b; font-style: italic; }
.code .hljs-keyword, .code .hljs-literal, .code .hljs-selector-tag { color: #c792ea; }
.code .hljs-built_in, .code .hljs-type, .code .hljs-title, .code .hljs-title.function_ { color: #82aaff; }
.code .hljs-string, .code .hljs-attr, .code .hljs-regexp { color: #c3e88d; }
.code .hljs-number { color: #f78c6c; }
.code .hljs-symbol, .code .hljs-meta, .code .hljs-link { color: #ffcb6b; }
[data-theme="light"] .code .hljs-comment, [data-theme="light"] .code .hljs-quote { color: #9aa3bd; }
[data-theme="light"] .code .hljs-keyword, [data-theme="light"] .code .hljs-literal, [data-theme="light"] .code .hljs-selector-tag { color: #a626a4; }
[data-theme="light"] .code .hljs-built_in, [data-theme="light"] .code .hljs-type, [data-theme="light"] .code .hljs-title, [data-theme="light"] .code .hljs-title.function_ { color: #4078f2; }
[data-theme="light"] .code .hljs-string, [data-theme="light"] .code .hljs-attr, [data-theme="light"] .code .hljs-regexp { color: #50a14f; }
[data-theme="light"] .code .hljs-number { color: #c18401; }
[data-theme="light"] .code .hljs-symbol, [data-theme="light"] .code .hljs-meta, [data-theme="light"] .code .hljs-link { color: #986801; }

.examples { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.example h3 { margin: 0 0 4px; font-size: 1.02rem; color: var(--accent); }
.example .code { margin-top: 8px; }

.syntax { display: grid; gap: 28px; }
.syn-cat h2 { font-size: 1.25rem; border-bottom: 1px solid var(--border); padding-bottom: 10px; margin: 0 0 18px; }
.syn-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.toc { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 32px; padding: 16px; background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); position: sticky; top: 80px; }
.toc-link { padding: 6px 12px; border-radius: 999px; background: var(--bg-soft); border: 1px solid var(--border); font-size: .85rem; color: var(--muted); }
.toc-link:hover { color: var(--text); border-color: var(--brand); }

/* Syntax documentation layout (sidebar + content) */
.doc-layout { max-width: var(--maxw); margin: 0 auto; padding: 40px 24px 80px; display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 44px; align-items: start; }
.sidemenu { position: sticky; top: 84px; max-height: calc(100vh - 100px); overflow-y: auto; }
.sidemenu-title { font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); margin-bottom: 10px; padding-left: 12px; }
.sidemenu-nav { display: flex; flex-direction: column; gap: 2px; border-left: 1px solid var(--border); }
.side-link { padding: 7px 12px; font-size: .9rem; color: var(--muted); border-radius: 0 8px 8px 0; border-left: 2px solid transparent; margin-left: -1px; transition: .12s; }
.side-link:hover { color: var(--text); background: var(--panel); }
.side-link.active { color: #fff; border-left-color: var(--brand); background: var(--panel); font-weight: 600; }
[data-theme="light"] .side-link.active { color: var(--brand); background: var(--bg-soft); }
.doc-head { margin-bottom: 32px; }
.doc-head h1 { font-size: clamp(2rem, 5vw, 2.8rem); margin: 8px 0 10px; letter-spacing: -.03em; }
.doc-head p { color: var(--muted); max-width: 640px; margin: 0; }
.doc-h1 { font-size: clamp(2rem, 5vw, 2.8rem); margin: 0 0 14px; letter-spacing: -.03em; scroll-margin-top: 96px; }
.doc-content h2 { font-size: 1.5rem; margin: 40px 0 12px; padding-bottom: 10px; border-bottom: 1px solid var(--border); scroll-margin-top: 96px; }
.doc-content h3 { font-size: 1.15rem; margin: 22px 0 8px; color: var(--brand-2); }
.doc-content p { color: var(--muted); margin: 0 0 14px; line-height: 1.7; }
.doc-content p code, .doc-content li code { background: var(--bg-soft); padding: 2px 6px; border-radius: 6px; font-family: ui-monospace, monospace; font-size: .88em; color: var(--text); }
.doc-content ul { margin: 0 0 16px; padding-left: 20px; color: var(--muted); }
.doc-content li { margin: 4px 0; }
.doc-content .code { margin: 0 0 18px; }
.lang-switch { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border); display: flex; gap: 6px; }
.lang-link { padding: 4px 10px; border-radius: 8px; font-size: .8rem; font-weight: 700; color: var(--muted); border: 1px solid var(--border); }
.lang-link:hover { color: var(--text); }
.lang-link.active { color: var(--brand-2); border-color: var(--brand); }
.callout { display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; border-radius: 12px; border: 1px solid var(--border); margin: 0 0 18px; }
.callout.info { background: rgba(78,168,255,.10); border-color: rgba(78,168,255,.35); }
.callout.warn { background: rgba(245,177,76,.10); border-color: rgba(245,177,76,.35); }
.callout-icon { font-size: 1.1rem; line-height: 1.6; }
.callout.info .callout-icon { color: var(--brand-2); }
.callout.warn .callout-icon { color: var(--amber); }
.callout p { margin: 0; color: var(--text); font-size: .95rem; }
.back-top { display: inline-block; margin-top: 16px; color: var(--muted); font-size: .9rem; }
.back-top:hover { color: var(--brand-2); }
.syn-item .syn-head h3 { font-size: 1rem; color: var(--brand-2); margin: 0; }
.syn-desc { color: var(--muted); font-size: .9rem; margin: 8px 0 0; }

.backends { display: grid; gap: 20px; }
.backend-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.backend-top h3 { margin: 0; font-size: 1.25rem; }
.badge { padding: 5px 12px; border-radius: 999px; font-size: .78rem; font-weight: 700; background: var(--panel-2); border: 1px solid var(--border); color: var(--muted); }
.backend-desc { color: var(--muted); margin: 10px 0 16px; }
.progress { height: 8px; border-radius: 999px; background: var(--bg-soft); overflow: hidden; }
.progress span { display: block; height: 100%; border-radius: 999px; background: linear-gradient(90deg, var(--brand), var(--brand-2)); }
.backend-meta { display: grid; grid-template-columns: auto 1fr; gap: 4px 14px; margin: 16px 0; font-size: .92rem; }
.backend-meta dt { color: var(--muted); }
.backend-meta dd { margin: 0; font-weight: 600; }
.highlights { display: flex; flex-wrap: wrap; gap: 8px; padding: 0; margin: 0; list-style: none; }
.highlights li { padding: 5px 12px; border-radius: 999px; background: var(--bg-soft); border: 1px solid var(--border); font-size: .82rem; }
.accent-amber .progress span { background: linear-gradient(90deg, var(--amber), #ffd479); }
.accent-emerald .progress span { background: linear-gradient(90deg, var(--emerald), #6ee7b7); }
.accent-violet .progress span { background: linear-gradient(90deg, var(--violet), #c4b5fd); }

.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 18px; }
.steps li { display: grid; grid-template-columns: 48px 1fr; gap: 18px; align-items: start;
  background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; }
.step-no { width: 40px; height: 40px; display: inline-grid; place-items: center; border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--brand-2)); font-weight: 900; color: #fff; }
.step-body h3 { margin: 6px 0 4px; font-size: 1.05rem; }
.quickstart { margin-top: 36px; }
.quickstart h2 { font-size: 1.4rem; }
code { background: var(--bg-soft); padding: 2px 7px; border-radius: 6px; font-family: ui-monospace, monospace; font-size: .9em; }

.cta-band { margin-top: 40px; background: linear-gradient(135deg, rgba(124,92,255,.16), rgba(78,168,255,.10));
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.cta-inner { text-align: center; padding: 64px 0; }
.cta-inner h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); margin: 0 0 8px; }
.cta-inner p { color: var(--muted); margin: 0 0 24px; }

.notfound h1 { font-size: 6rem; margin: 0; background: linear-gradient(135deg, var(--brand), var(--brand-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }

.footer { border-top: 1px solid var(--border); margin-top: 40px; background: var(--bg-soft); }
.footer-inner { display: grid; grid-template-columns: 1.4fr 2fr; gap: 40px; padding: 48px 24px; }
.footer-brand p { color: var(--muted); max-width: 360px; font-size: .94rem; }
.footer-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.footer-cols h4 { font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin: 0 0 12px; }
.footer-cols a { display: block; color: var(--text); opacity: .85; padding: 4px 0; font-size: .94rem; }
.footer-cols a:hover { opacity: 1; color: var(--brand-2); }
.footer-bottom { display: flex; justify-content: space-between; padding: 18px 24px; border-top: 1px solid var(--border); color: var(--muted); font-size: .85rem; flex-wrap: wrap; gap: 8px; }

  @media (max-width: 860px) {
  .grid.features, .examples, .syn-grid, .grid.usecases { grid-template-columns: 1fr; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: repeat(3, 1fr); }
  .nav-links { gap: 2px; }
  .nav-link { padding: 8px 8px; font-size: .85rem; }
  .doc-layout { grid-template-columns: 1fr; gap: 24px; }
  .sidemenu { position: static; max-height: none; }
  .sidemenu-nav { flex-direction: row; flex-wrap: wrap; border-left: none; }
  .side-link { border-left: none; border-radius: 999px; background: var(--panel); }
}
@media (max-width: 560px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .footer-cols { grid-template-columns: 1fr; }
  .brand-name { display: none; }
  .hero-logo, .hero-logo img { height: 64px; }
}

/* ─── Playground (LiveView) ─────────────────────────────────────────────── */
.playground { width: 100%; max-width: none; padding: 28px 24px 48px; display: grid; gap: 18px; }
.pg-editor { position: relative; }
.pg-editor .CodeMirror {
  height: 380px; border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); background: var(--code-bg); color: var(--code-text);
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace; font-size: .9rem; line-height: 1.55;
}
.pg-editor .CodeMirror-gutters { background: var(--code-bg); border-right: 1px solid var(--border); }
.pg-editor .CodeMirror-linenumber { color: var(--muted); }
.pg-editor .CodeMirror-cursor { border-left: 2px solid var(--accent) !important; }
.pg-editor .CodeMirror-selected { background: rgba(124,92,255,.22) !important; }
.pg-editor textarea { opacity: 0; position: absolute; left: -9999px; }

/* CodeMirror Lx theme — escuro (padrão), espelha lx/vscode/themes/lx-color-theme.json */
.cm-s-lxplay .cm-comment { color:#6A9955; font-style:italic; }
.cm-s-lxplay .cm-string { color:#CE9178; }
.cm-s-lxplay .cm-atom { color:#4EC9B0; }
.cm-s-lxplay .cm-number { color:#B5CEA8; }
.cm-s-lxplay .cm-const { color:#569CD6; }
.cm-s-lxplay .cm-type { color:#4EC9B0; }
.cm-s-lxplay .cm-keyword-def, .cm-s-lxplay .cm-keyword-storage, .cm-s-lxplay .cm-keyword-fn { color:#569CD6; }
.cm-s-lxplay .cm-keyword-blk { color:#DDA0DD; }
.cm-s-lxplay .cm-keyword-cond, .cm-s-lxplay .cm-keyword-imp { color:#C586C0; }
.cm-s-lxplay .cm-keyword-loop { color:#FF8C00; }
.cm-s-lxplay .cm-keyword-conc { color:#FFD700; }
.cm-s-lxplay .cm-keyword-test, .cm-s-lxplay .cm-keyword-beh { color:#4EC9B0; }
.cm-s-lxplay .cm-keyword-op { color:#D4D4D4; }
.cm-s-lxplay .cm-module, .cm-s-lxplay .cm-func { color:#DCDCAA; }
.cm-s-lxplay .cm-variable { color:#9CDCFE; }
.cm-s-lxplay .cm-ignored { color:#6A9955; }
.cm-s-lxplay .cm-send { color:#FF6347; }
.cm-s-lxplay .cm-operator { color:#D4D4D4; }

/* Tema claro — segue o data-theme="light" do site (paleta VS Code Light+) */
[data-theme="light"] .cm-s-lxplay .cm-comment { color:#008000; font-style:italic; }
[data-theme="light"] .cm-s-lxplay .cm-string { color:#a31515; }
[data-theme="light"] .cm-s-lxplay .cm-atom { color:#267F99; }
[data-theme="light"] .cm-s-lxplay .cm-number { color:#098658; }
[data-theme="light"] .cm-s-lxplay .cm-const { color:#0000ff; }
[data-theme="light"] .cm-s-lxplay .cm-type { color:#267F99; }
[data-theme="light"] .cm-s-lxplay .cm-keyword-def,
[data-theme="light"] .cm-s-lxplay .cm-keyword-storage,
[data-theme="light"] .cm-s-lxplay .cm-keyword-fn,
[data-theme="light"] .cm-s-lxplay .cm-keyword-conc { color:#0000ff; }
[data-theme="light"] .cm-s-lxplay .cm-keyword-blk { color:#001080; }
[data-theme="light"] .cm-s-lxplay .cm-keyword-cond,
[data-theme="light"] .cm-s-lxplay .cm-keyword-imp,
[data-theme="light"] .cm-s-lxplay .cm-keyword-loop { color:#af00db; }
[data-theme="light"] .cm-s-lxplay .cm-keyword-test,
[data-theme="light"] .cm-s-lxplay .cm-keyword-beh { color:#267F99; }
[data-theme="light"] .cm-s-lxplay .cm-keyword-op { color:#001080; }
[data-theme="light"] .cm-s-lxplay .cm-module,
[data-theme="light"] .cm-s-lxplay .cm-func { color:#795E26; }
[data-theme="light"] .cm-s-lxplay .cm-variable { color:#001080; }
[data-theme="light"] .cm-s-lxplay .cm-ignored { color:#008000; }
[data-theme="light"] .cm-s-lxplay .cm-send { color:#d1241f; }
[data-theme="light"] .cm-s-lxplay .cm-operator { color:#2b3554; }
.pg-actions { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; margin-top: 18px; }
.pg-actions button {
  appearance: none; cursor: pointer; border: none; border-radius: 10px;
  padding: 10px 22px; font-size: .95rem; font-weight: 700; color: #06131a;
  background: linear-gradient(135deg, var(--brand-2), var(--accent));
  box-shadow: 0 6px 18px rgba(46,212,191,.22); transition: transform .08s ease, opacity .15s ease;
}
.pg-actions button:hover { transform: translateY(-1px); }
.pg-actions button:active { transform: translateY(0); }
.pg-status { color: var(--muted); font-size: .85rem; font-family: ui-monospace, Menlo, Consolas, monospace; }
.playground pre.code { margin: 0; min-height: 80px; white-space: pre-wrap; word-break: break-word; }
.playground pre.code code { white-space: pre-wrap; }

/* ─── Nav responsiva (mobile hamburger) ─────────────────────────────────── */
.nav-toggle {
  display: none; width: 40px; height: 40px; background: transparent;
  border: 1px solid var(--border); border-radius: 10px; cursor: pointer;
  flex-direction: column; justify-content: center; align-items: center; gap: 4px;
}
.nav-toggle span { display: block; width: 18px; height: 2px; background: var(--text); border-radius: 2px; }
@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; order: 2; margin-left: auto; }
  .nav-inner { height: auto; min-height: 56px; flex-wrap: wrap; padding: 8px 0; }
  .brand { order: 0; }
  .theme-toggle { order: 3; margin-left: 8px; }
  .nav-links {
    order: 5; display: none; flex-direction: column; align-items: stretch; gap: 2px;
    width: 100%; padding: 6px 0 2px; max-height: 72vh; overflow-y: auto;
  }
  .nav.open .nav-links { display: flex; }
  .nav-link, .nav-item.dropdown > .nav-link { width: 100%; padding: 12px 12px; font-size: .95rem; }
  .nav-item.dropdown .dropdown-menu {
    position: static; display: flex; box-shadow: none; border: none; background: transparent;
    padding: 2px 0 2px 12px; min-width: 0;
  }
}