/* ===== THEME TOKENS ===== */
:root{
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";

  /* LIGHT */
  --bg:#fbfbfc;
  --grid:rgba(20, 35, 55, .06);

  --ink:#111827;
  --muted:#667085;

  --card: rgba(255,255,255,.72);
  --card2: rgba(255,255,255,.80);
  --card3: rgba(255,255,255,.90);

  --line: rgba(17,24,39,.18);
  --line2: rgba(17,24,39,.12);

  --shadow: 0 10px 30px rgba(17,24,39,.06);

  --accent:#d88972;
  --accent2:#6b7cff;
  --green:#23c55e;

  --glow1: rgba(216,137,114,.10);
  --glow2: rgba(107,124,255,.09);

  --radius:16px;
  --radius2:22px;
  --max:1120px;
}

/* AUTO DARK (si no hay override manual) */
@media (prefers-color-scheme: dark){
  :root:not([data-theme]){
    color-scheme: dark;
    --bg:#07080a;
    --grid:rgba(255,255,255,.045);

    --ink:#e5e7eb;
    --muted:#9aa4b2;

    --card: rgba(18, 19, 23, .75);
    --card2: rgba(18, 19, 23, .82);
    --card3: rgba(18, 19, 23, .90);

    --line: rgba(255,255,255,.14);
    --line2: rgba(255,255,255,.09);

    --shadow: 0 18px 40px rgba(0,0,0,.45);

    --accent:#d88972;
    --accent2:#8aa0ff;
    --green:#34d399;

    --glow1: rgba(216,137,114,.16);
    --glow2: rgba(138,160,255,.13);
  }
}

/* MANUAL OVERRIDES */
:root[data-theme="dark"]{
  color-scheme: dark;
  --bg:#07080a;
  --grid:rgba(255,255,255,.045);

  --ink:#e5e7eb;
  --muted:#9aa4b2;

  --card: rgba(18, 19, 23, .75);
  --card2: rgba(18, 19, 23, .82);
  --card3: rgba(18, 19, 23, .90);

  --line: rgba(255,255,255,.14);
  --line2: rgba(255,255,255,.09);

  --shadow: 0 18px 40px rgba(0,0,0,.45);

  --accent:#d88972;
  --accent2:#8aa0ff;
  --green:#34d399;

  --glow1: rgba(216,137,114,.16);
  --glow2: rgba(138,160,255,.13);
}
:root[data-theme="light"]{
  color-scheme: light;
}

/* ===== BASE ===== */
*{ box-sizing:border-box; }
html,body{ height:100%; }
body{
  margin:0;
  color:var(--ink);
  font-family:var(--sans);
  background:
    radial-gradient(1200px 600px at 80% 30%, var(--glow1), transparent 60%),
    radial-gradient(900px 500px at 20% 20%, var(--glow2), transparent 60%),
    var(--bg);
}

a{ color:inherit; text-decoration:none; }
.container{ max-width:var(--max); margin:0 auto; padding: 22px 18px 70px; }
.muted{ color:var(--muted); }
.mono{ font-family:var(--mono); }

/* grid suave */
.grid{
  position:fixed; inset:0;
  pointer-events:none;
  background-image:
    linear-gradient(to right, var(--grid) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid) 1px, transparent 1px);
  background-size: 42px 42px;
  opacity:.55;
  mask-image: radial-gradient(circle at 50% 20%, black 55%, transparent 85%);
}

/* ===== NAV ===== */
.nav{
  display:flex; align-items:center; justify-content:space-between;
  gap:14px;
  padding: 10px 6px 18px;
}
.nav-left{
  display:flex; align-items:center; gap:10px;
  min-width: 210px;
}
.status{
  display:flex; align-items:center; gap:8px;
  padding:6px 10px;
  border:1px solid var(--line2);
  border-radius:999px;
  background:var(--card2);
  font-family:var(--mono);
  font-size:13px;
}
.dot{
  width:8px; height:8px; border-radius:99px; background:var(--green);
  box-shadow:0 0 0 3px rgba(35,197,94,.12);
}
.path{
  font-family:var(--mono);
  font-size:20px;
  font-weight:700;
  letter-spacing:-.4px;
}
.caret{
  display:inline-block;
  width:10px; height:22px;
  background: rgba(216,137,114,.55);
  transform: translateY(3px);
  border-radius:3px;
  margin-left:2px;
}

.chips{
  display:flex; align-items:center; justify-content:center;
  gap:10px;
  flex:1;
  flex-wrap:wrap;
}
.chip{
  display:inline-flex; align-items:center; gap:8px;
  padding: 8px 12px;
  border: 1px solid var(--line2);
  background: var(--card);
  border-radius: 999px;
  font-family:var(--mono);
  font-size:13px;
  box-shadow: 0 1px 0 rgba(17,24,39,.04);
  transition: transform .12s ease, background .12s ease;
  user-select:none;
}
.chip:hover{ transform: translateY(-1px); background: var(--card3); }
.chip .sym{ color: var(--green); font-weight:800; }

.nav-right{
  display:flex; align-items:center; gap:10px;
  min-width:210px; justify-content:flex-end;
}
.iconchip{
  width:38px; height:38px;
  border-radius:999px;
  border:1px solid var(--line2);
  background:var(--card);
  display:grid; place-items:center;
  font-family:var(--mono);
  font-size:14px;
  color: var(--ink);
  cursor:pointer;
}
.iconchip:hover{ background: var(--card3); }

.signin{
  border-color: rgba(216,137,114,.55);
  color: var(--accent);
}

/* ===== HERO ===== */
.hero{
  display:grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 22px;
  padding-top: 10px;
  align-items:start;
}
.hero-left{ padding: 14px 6px; }
.kicker{
  font-family:var(--mono);
  font-size:13px;
  color:var(--muted);
  margin-bottom: 12px;
}
.kicker .line{ display:block; margin-top:6px; }
h1{
  margin: 10px 0 8px;
  font-size: clamp(40px, 5.2vw, 64px);
  line-height: 1.02;
  letter-spacing: -1.6px;
  font-weight: 800;
}
.promptline{
  font-family:var(--mono);
  color:var(--muted);
  font-size:18px;
  display:flex; align-items:center; gap:10px;
  margin-bottom: 18px;
}
.promptline .arrow{ color:var(--accent); font-weight:900; }

.codebox{
  border:1px solid var(--line);
  background: var(--card2);
  border-radius: 12px;
  padding: 16px 16px;
  font-family:var(--mono);
  box-shadow: 0 1px 0 rgba(17,24,39,.04);
}
.codebox .row{
  display:flex; flex-wrap:wrap; align-items:baseline; gap:10px;
  font-size:18px;
}
.codebox .kw{ color: var(--accent2); font-weight:700; }
.codebox .num{ color:var(--accent); font-size:34px; font-weight:900; letter-spacing:-1px; }
.codebox .comment{ margin-top:8px; color:var(--muted); font-size:13px; }

.commentblock{
  margin-top: 14px;
  border-left: 4px solid rgba(216,137,114,.35);
  background: rgba(216,137,114,.06);
  border-radius: 12px;
  padding: 14px;
  font-family:var(--mono);
  color:var(--muted);
  font-size:13px;
  line-height:1.55;
}
.commentblock .g{ color:var(--green); font-weight:800; background: transparent;}

/* ===== WINDOW ===== */
.window{
  border:1px solid var(--line);
  border-radius: var(--radius2);
  background: var(--card);
  box-shadow: var(--shadow);
  overflow:hidden;
}
.winbar{
  display:flex; align-items:center; justify-content:space-between;
  padding: 10px 14px;
  border-bottom:1px solid var(--line2);
  background: var(--card2);
  font-family:var(--mono);
  font-size:13px;
  color:var(--muted);
}
.dots{ display:flex; gap:7px; align-items:center; }
.dotmac{ width:10px; height:10px; border-radius:99px; }
.r{ background:#ff5f57; }
.y{ background:#febc2e; }
.g{ background:#28c840; }
.winbody{ padding: 14px; }

/* Chart mock */
.chart{
  height: 260px;
  border:1px solid var(--line2);
  border-radius: 16px;
  background:
    radial-gradient(500px 220px at 70% 35%, rgba(216,137,114,.18), transparent 60%),
    var(--card3);
  position:relative;
  overflow:hidden;
}
.chart svg{ position:absolute; inset:0; width:100%; height:100%; }
.chart .caption{
  position:absolute; left:10px; right:10px; bottom:10px;
  text-align:center;
  font-family:var(--mono);
  font-size:11px;
  color:var(--muted);
}

/* Mentioned in */
.section-title{
  text-align:center;
  margin: 34px 0 14px;
  font-family:var(--mono);
  letter-spacing:.16em;
  font-size:12px;
  color:var(--muted);
  opacity:.7;
}
.quotes{
  display:grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 10px;
}
.quote{
  border:1px solid var(--line2);
  background: var(--card);
  border-radius: 18px;
  padding: 18px;
  box-shadow: 0 1px 0 rgba(17,24,39,.04);
  min-height: 170px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
}
.quote p{ margin:0; color:var(--muted); line-height:1.6; font-size:14px; }
.quote b{ color: var(--accent); font-weight:800; }
.quote .brand{
  margin-top: 14px;
  display:flex; align-items:center; justify-content:space-between;
  color:var(--muted);
  font-size:13px;
}
.ext{
  width:30px; height:30px;
  border:1px solid var(--line2);
  border-radius:10px;
  display:grid; place-items:center;
  font-family:var(--mono);
  background: var(--card2);
}

/* Browse section */
.stack{ margin-top: 26px; display:grid; gap:18px; }
.browse-head{ text-align:center; padding: 6px 0 2px; }
.browse-head h2{ margin: 2px 0 10px; font-size: 26px; letter-spacing:-.6px; }

.meta-row{
  display:flex; align-items:center; justify-content:center;
  gap:10px; flex-wrap:wrap;
  font-family:var(--mono);
  color:var(--muted);
  font-size:13px;
}
.pill{
  padding:4px 10px;
  border-radius:999px;
  border:1px solid var(--line2);
  background: var(--card2);
  display:inline-flex; gap:8px; align-items:center;
}
.pill .stars{
  padding:2px 7px;
  border-radius:999px;
  border:1px solid rgba(216,137,114,.45);
  color:var(--accent);
  background: rgba(216,137,114,.10);
}

.searchbar{
  display:flex; align-items:center; gap:10px;
  border:1px solid var(--line2);
  background: var(--card2);
  border-radius: 14px;
  padding: 10px 12px;
  font-family:var(--mono);
  color:var(--muted);
  font-size:13px;
}
.searchbar input{
  border:0; outline:0; background:transparent;
  flex:1;
  font-family:var(--mono);
  font-size:13px;
  color:var(--ink);
}
.btn{
  border:1px solid var(--line2);
  background: var(--card3);
  border-radius: 999px;
  padding: 7px 12px;
  font-family:var(--mono);
  font-size:12px;
  cursor:pointer;
  color:var(--ink);
}
.btn:hover{ background: var(--card2); }
.btn-primary{ background: var(--accent); border-color: rgba(216,137,114,.6); color:#111827; font-weight:900; }

.cards{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 12px;
}
.skill{
  border:1px solid var(--line2);
  border-radius: 16px;
  background: var(--card2);
  overflow:hidden;
}
.skill .top{
  padding: 10px 12px;
  border-bottom:1px solid var(--line2);
  display:flex; align-items:center; justify-content:space-between;
  font-family:var(--mono);
  color:var(--muted);
  font-size:12px;
}
.skill .code{ padding: 12px; font-family:var(--mono); }
.skill .code .export{ display:block; font-weight:800; color:#7c3aed; margin-bottom: 6px; }
.skill .code .from{ display:flex; gap:8px; align-items:center; font-size:12px; color:var(--muted); margin-bottom: 8px; }
.skill .code .desc{ font-size:12px; color:var(--muted); line-height:1.45; height: 40px; overflow:hidden; }
.skill .foot{
  display:flex; align-items:center; justify-content:space-between;
  padding: 10px 12px;
  border-top:1px solid var(--line2);
  font-family:var(--mono);
  font-size:12px;
  color:var(--muted);
  opacity:.85;
}

.pager{
  display:flex; align-items:center; justify-content:center;
  gap:10px; margin-top: 14px; flex-wrap:wrap;
  font-family:var(--mono);
}
.pbtn{
  width:32px; height:32px;
  border-radius:10px;
  border:1px solid var(--line2);
  background: var(--card2);
  cursor:pointer;
  display:grid; place-items:center;
  color:var(--ink);
}
.pbtn.active{
  border-color: rgba(216,137,114,.55);
  background: rgba(216,137,114,.10);
  color:var(--accent);
  font-weight:900;
}

/* Categories */
.cats{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 12px;
}
.cat{
  border:1px solid var(--line2);
  border-radius: 16px;
  background: var(--card2);
  padding: 12px;
  font-family:var(--mono);
  color:var(--muted);
  min-height: 92px;
  display:flex; flex-direction:column; gap:8px;
}
.cat .row1{ display:flex; align-items:center; justify-content:space-between; font-size:12px; }
.cat .name{ color:var(--ink); font-weight:900; font-size:13px; }
.cat .cmd{ color:var(--green); font-weight:800; font-size:12px; }

/* About + tabs */
.two{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 22px;
}
.md h3{ margin: 0 0 10px; font-size: 18px; letter-spacing:-.4px; }
.md p{ margin: 0 0 10px; color:var(--muted); line-height:1.6; font-size:13px; }

.highlight{
  display:inline-block;
  padding: 2px 8px;
  border-radius: 10px;
  border:1px solid rgba(234,179,8,.35);
  background: rgba(234,179,8,.10);
  color:#92400e;
  font-family:var(--mono);
  font-size:12px;
}

.tabs{
  display:flex; gap:10px; align-items:center;
  justify-content:center;
  padding: 10px 14px 0;
  font-family:var(--mono);
  font-size:12px;
  color:var(--muted);
}
.tab{
  padding: 8px 12px;
  border-radius: 999px;
  border:1px solid transparent;
  cursor:pointer;
  user-select:none;
}
.tab.active{
  border-color: rgba(216,137,114,.55);
  background: rgba(216,137,114,.10);
  color:var(--accent);
  font-weight:900;
}
.codepane{ padding: 12px 14px 16px; font-family:var(--mono); }
.codepane pre{
  margin:0;
  padding: 14px;
  border-radius: 14px;
  border:1px solid rgba(34,197,94,.25);
  background: rgba(34,197,94,.07);
  overflow:auto;
  font-size:12px;
  line-height:1.55;
  color:var(--ink);
}
.progress{ display:flex; gap:8px; justify-content:center; padding: 6px 0 14px; }
.bar{ width: 140px; height: 4px; border-radius:999px; background: var(--line); opacity:.55; }
.bar.on{ background: rgba(216,137,114,.8); opacity:1; }

/* FAQ */
.faq-head{ text-align:center; padding: 10px 10px 0; }
.faq-head h2{ margin: 0; font-size: 28px; letter-spacing:-.7px; }
.faq-head p{ margin: 8px 0 0; color:var(--muted); font-family:var(--mono); font-size:12px; }

.faq{ margin-top: 10px; border-top:1px solid var(--line2); }
.qa{ border-bottom:1px solid var(--line2); padding: 12px 12px; }

.qrow{
  display:flex; align-items:center; justify-content:space-between; gap:10px;
  cursor:pointer;
  user-select:none;
  font-family:var(--mono);
}
.qtitle{
  display:flex; gap:10px; align-items:center;
  color:var(--ink);
  font-weight:800;
  font-size:12px;
}
.qid{
  width:34px; height:22px;
  border-radius:999px;
  border:1px solid rgba(107,124,255,.35);
  background: rgba(107,124,255,.08);
  color: var(--accent2);
  display:grid; place-items:center;
  font-weight:900;
}
.toggle{
  width:34px; height:28px;
  border:1px solid var(--line2);
  border-radius:10px;
  display:grid; place-items:center;
  color:var(--muted);
  background: var(--card2);
}
.answer{
  display:none;
  padding: 10px 0 2px 44px;
  color:var(--muted);
  font-family:var(--mono);
  font-size:12px;
  line-height:1.6;
}
.qa.open .answer{ display:block; }
.qa.open .toggle{ color:var(--ink); }

/* Footer */
.footer{
  margin-top: 30px;
  padding-top: 22px;
  border-top:1px solid var(--line2);
  display:grid;
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  gap: 18px;
  color:var(--muted);
  font-family:var(--mono);
  font-size:12px;
}
.footer h4{ margin:0 0 10px; color:var(--ink); font-size:12px; font-weight:900; }
.footer a{ display:block; padding:4px 0; color:var(--muted); }
.footer a:hover{ color:var(--ink); }
.footline{
  margin-top: 16px;
  text-align:center;
  color:var(--muted);
  opacity:.75;
  font-family:var(--mono);
  font-size:12px;
}

/* Forms */
.form{ display:grid; gap:12px; }
.field{ display:grid; gap:6px; }
.field label{ font-family:var(--mono); font-size:12px; color:var(--muted); }
.input{
  width:100%;
  padding:10px 12px;
  border:1px solid var(--line2);
  background: var(--card2);
  border-radius:12px;
  color:var(--ink);
  font-family:var(--mono);
  font-size:13px;
  outline:none;
}
.actions{ display:flex; gap:10px; align-items:center; flex-wrap:wrap; }
.help{ font-family:var(--mono); font-size:12px; color:var(--muted); }

/* Breadcrumbs */
.breadcrumbs{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  align-items:center;
  font-family:var(--mono);
  font-size:12px;
  color:var(--muted);
  margin-bottom:10px;
}
.breadcrumbs a{ color:var(--muted); }
.breadcrumbs .sep{ opacity:.5; }

/* Markdown editor */
.md-editor{ border:1px solid var(--line2); border-radius:14px; background:var(--card2); }
.md-toolbar{
  display:flex; flex-wrap:wrap; gap:8px;
  padding:10px;
  border-bottom:1px solid var(--line2);
  background:var(--card3);
  align-items:center;
}
.md-group{ display:flex; gap:6px; align-items:center; }
.md-btn{
  border:1px solid var(--line2);
  background:var(--card2);
  border-radius:8px;
  padding:6px 8px;
  font-family:var(--mono);
  font-size:12px;
  cursor:pointer;
  color:var(--ink);
}
.md-btn:hover{ background:var(--card); }
.md-btn.md-file{ position:relative; overflow:hidden; }
.md-btn.md-file input{
  position:absolute; inset:0; opacity:0; cursor:pointer;
}
.md-tabs{ margin-left:auto; display:flex; gap:6px; }
.md-tab{
  border:1px solid var(--line2);
  background:var(--card2);
  border-radius:999px;
  padding:6px 10px;
  font-family:var(--mono);
  font-size:12px;
  cursor:pointer;
}
.md-tab.active{
  border-color: rgba(216,137,114,.55);
  background: rgba(216,137,114,.10);
  color:var(--accent);
  font-weight:900;
}
.md-panels{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap:0;
}
.md-input{
  min-height:240px;
  border:0;
  border-right:1px solid var(--line2);
  border-radius:0;
  background:transparent;
}
.md-preview{
  min-height:240px;
  border:0;
  border-radius:0;
  background:transparent;
  overflow:auto;
}
.md-preview h1,.md-preview h2,.md-preview h3,.md-preview h4,.md-preview h5,.md-preview h6{
  margin: 10px 0 6px;
}
.md-preview p{ margin: 0 0 10px; line-height:1.6; color:var(--muted); }
.md-preview ul,.md-preview ol{ margin:0 0 10px 18px; color:var(--muted); }
.md-preview code{
  font-family:var(--mono);
  background: rgba(107,124,255,.10);
  padding:2px 6px;
  border-radius:6px;
}
.md-preview pre{
  background: rgba(17,24,39,.08);
  padding:10px;
  border-radius:10px;
  overflow:auto;
}
.md-preview img{ max-width:100%; border-radius:10px; border:1px solid var(--line2); }
.md-preview table{
  width:100%;
  border-collapse: collapse;
  margin: 8px 0 10px;
  font-size:12px;
}
.md-preview th,.md-preview td{
  border:1px solid var(--line2);
  padding:6px 8px;
}
.md-preview blockquote{
  border-left:3px solid rgba(216,137,114,.5);
  padding-left:10px;
  margin: 6px 0 10px;
  color:var(--muted);
}
.md-preview input[type="checkbox"]{
  margin-right:6px;
  accent-color: var(--accent);
}

/* Markdown content (product page) */
.markdown h1,.markdown h2,.markdown h3,.markdown h4,.markdown h5,.markdown h6{
  margin: 10px 0 6px;
}
.markdown p{ margin: 0 0 10px; line-height:1.6; color:var(--muted); }
.markdown ul,.markdown ol{ margin:0 0 10px 18px; color:var(--muted); }
.markdown code{
  font-family:var(--mono);
  background: rgba(107,124,255,.10);
  padding:2px 6px;
  border-radius:6px;
}
.markdown pre{
  background: rgba(17,24,39,.08);
  padding:10px;
  border-radius:10px;
  overflow:auto;
}
.markdown img{ max-width:100%; border-radius:10px; border:1px solid var(--line2); }
.markdown table{
  width:100%;
  border-collapse: collapse;
  margin: 8px 0 10px;
  font-size:12px;
}
.markdown th,.markdown td{
  border:1px solid var(--line2);
  padding:6px 8px;
}
.markdown blockquote{
  border-left:3px solid rgba(216,137,114,.5);
  padding-left:10px;
  margin: 6px 0 10px;
  color:var(--muted);
}
.markdown input[type="checkbox"]{
  margin-right:6px;
  accent-color: var(--accent);
}
.md-editor[data-mode="edit"] .md-preview{ display:none; }
.md-editor[data-mode="preview"] .md-input{ display:none; border-right:0; }
.md-editor[data-mode="edit"] .md-input{ border-right:0; }

/* Tables */
.table{ width:100%; border-collapse: collapse; font-family:var(--mono); font-size:12px; }
.table th, .table td{ border-bottom:1px solid var(--line2); padding:10px; text-align:left; }
.badge{
  padding:2px 8px;
  border-radius:999px;
  border:1px solid var(--line2);
  background:var(--card2);
  font-size:11px;
}

/* Responsive */
@media (max-width: 980px){
  .hero{ grid-template-columns: 1fr; }
  .quotes{ grid-template-columns: 1fr; }
  .cards{ grid-template-columns: repeat(2, 1fr); }
  .cats{ grid-template-columns: repeat(2, 1fr); }
  .two{ grid-template-columns: 1fr; }
  .footer{ grid-template-columns: 1fr 1fr; }
  .nav-left, .nav-right{ min-width:auto; }
  .md-panels{ grid-template-columns: 1fr; }
  .md-input{ border-right:0; border-bottom:1px solid var(--line2); }
}
@media (max-width: 560px){
  .cards{ grid-template-columns: 1fr; }
  .footer{ grid-template-columns: 1fr; }
  .chip{ width:100%; justify-content:center; }
  .nav{ flex-direction:column; align-items:stretch; }
  .nav-right{ justify-content:space-between; }
}