/* ============================================================
   docs.css — Estilos compartidos de la documentación de EGV
   Basado en la paleta / tipografía de muestra.html
   ============================================================ */

:root{
  --navy:#1E2761;
  --navy2:#2A3570;
  --navy3:#161C4D;
  --ice:#CADCFC;
  --gold:#C9A227;
  --primary:#6f6bf0;
  --primary-2:#22d3ee;
  --primary-grad:linear-gradient(135deg,#6f6bf0 0%,#22d3ee 100%);
  --maxw:1400px;
  --header-h:76px;

  --bg:#FFFFFF;
  --bg-elevated:#F7F8FC;
  --text:#44475A;
  --text-muted:#7A7E96;
  --border:#E7EAF5;
  --heading:#1E2761;
  --code-bg:#F1F3FC;
}
:root[data-theme="dark"]{
  --bg:#0B0F2A;
  --bg-elevated:#111634;
  --text:#E7ECFB;
  --text-muted:#A7B0D6;
  --border:rgba(255,255,255,.10);
  --heading:#FFFFFF;
  --code-bg:#151B3E;
}

*{box-sizing:border-box;}
html,body{
  margin:0;padding:0;
  overflow-x:hidden;
  scrollbar-width:none;
  -ms-overflow-style:none;
  scroll-behavior:smooth;
}
html::-webkit-scrollbar, body::-webkit-scrollbar{display:none;}

/* cualquier contenedor con scroll propio también oculta la barra nativa */
.docs-nav, .docs-toc{
  scrollbar-width:none;
  -ms-overflow-style:none;
}
.docs-nav::-webkit-scrollbar, .docs-toc::-webkit-scrollbar{display:none;}

body{
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
  min-height:100vh;
  display:flex;
  flex-direction:column;
}

h1,h2,h3,h4{
  font-family:'Fraunces',Georgia,'Cambria',serif;
  color:var(--heading);
  font-weight:600;
  line-height:1.25;
}

a{color:var(--navy2);}
:root[data-theme="dark"] a{color:var(--ice);}

.wrap{
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 20px;
}
@media(min-width:768px){ .wrap{padding:0 48px;} }

img,video,iframe,pre,table{max-width:100%;}
pre, code{overflow-wrap:anywhere;}

/* ---------- header: fija y semitransparente con blur ---------- */
header.site-header{
  position:fixed;top:0;left:0;right:0;z-index:60;
  height:var(--header-h);
  background:color-mix(in srgb, var(--bg) 86%, transparent);
  backdrop-filter:blur(10px);
  -webkit-backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
header.site-header .wrap{
  display:flex;align-items:center;justify-content:space-between;
  height:var(--header-h);
  gap:16px;
}
.logo{
  display:flex;align-items:center;gap:9px;
  font-family:'Fraunces',Georgia,serif;
  font-weight:700;font-size:20px;color:var(--heading);
  white-space:nowrap;text-decoration:none;flex:none;
}
.logo .logo-mark{
  display:flex;align-items:center;justify-content:center;flex:none;
  width:28px;height:28px;border-radius:8px;
  background:var(--primary-grad);color:#0A0D16;
  font-family:'Fraunces',serif;font-weight:700;font-size:15px;
}

/* menú horizontal centrado, solo letras pequeñas */
.top-nav{
  display:flex;align-items:center;justify-content:center;
  gap:28px;flex:1;min-width:0;
}
.top-nav a{
  font-size:12px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--text-muted);text-decoration:none;white-space:nowrap;
  font-weight:600;padding:6px 2px;border-bottom:2px solid transparent;
}
.top-nav a:hover{color:var(--heading);}
.top-nav a.active{color:var(--heading);border-bottom-color:var(--gold);}
@media(max-width:860px){ .top-nav{display:none;} }

.header-right{display:flex;align-items:center;gap:10px;flex:none;}

.theme-toggle{
  width:38px;height:38px;border-radius:50%;flex:none;
  border:1.5px solid var(--border);
  background:transparent;color:var(--heading);
  display:flex;align-items:center;justify-content:center;
  font-size:16px;cursor:pointer;
}
.theme-toggle:hover{border-color:var(--heading);}

.nav-toggle{
  display:none;
  width:38px;height:38px;border-radius:8px;flex:none;
  border:1.5px solid var(--border);
  background:transparent;color:var(--heading);
  align-items:center;justify-content:center;
  font-size:18px;cursor:pointer;
}
@media(max-width:900px){ .nav-toggle{display:flex;} }

/* ---------- shell de documentación (3 columnas) ---------- */
.docs-shell{
  max-width:var(--maxw);
  margin:0 auto;
  padding-top:var(--header-h);
  display:flex;
  align-items:flex-start;
  flex:1;
  width:100%;
  position:relative;
}

.docs-nav{
  flex:none;
  width:272px;
  position:sticky;
  top:var(--header-h);
  height:calc(100vh - var(--header-h));
  overflow-y:auto;
  padding:28px 18px 40px 20px;
  border-right:1px solid var(--border);
}
.docs-nav-section{margin-bottom:4px;}
.docs-nav-toggle{
  width:100%;
  display:flex;align-items:center;justify-content:space-between;gap:8px;
  background:none;border:none;cursor:pointer;
  font-family:'Fraunces',Georgia,serif;font-weight:600;font-size:14.5px;
  color:var(--heading);
  padding:9px 8px;border-radius:6px;text-align:left;
}
.docs-nav-toggle:hover{background:var(--bg-elevated);}
.docs-nav-toggle .chev{transition:transform .15s ease;font-size:11px;color:var(--text-muted);}
.docs-nav-section.open .docs-nav-toggle .chev{transform:rotate(90deg);}
.docs-nav-list{
  list-style:none;margin:0;padding:2px 0 10px 10px;
  border-left:1px solid var(--border);
  display:none;
}
.docs-nav-section.open .docs-nav-list{display:block;}
.docs-nav-list li{margin:0;}
.docs-nav-list a{
  display:block;
  padding:6px 10px 6px 14px;
  font-size:13.5px;color:var(--text-muted);
  text-decoration:none;border-radius:6px;
  margin-left:-1px;border-left:2px solid transparent;
}
.docs-nav-list a:hover{color:var(--heading);background:var(--bg-elevated);}
.docs-nav-list a.active{
  color:var(--heading);font-weight:600;
  border-left-color:var(--gold);
  background:var(--bg-elevated);
}

@media(max-width:900px){
  .docs-nav{
    position:fixed;top:var(--header-h);left:0;bottom:0;
    height:calc(100vh - var(--header-h));
    width:82vw;max-width:320px;
    background:var(--bg);
    z-index:55;
    transform:translateX(-100%);
    transition:transform .2s ease;
    box-shadow:2px 0 18px rgba(0,0,0,.12);
  }
  body.nav-open .docs-nav{transform:translateX(0);}
  body.nav-open::after{
    content:"";position:fixed;inset:var(--header-h) 0 0 0;
    background:rgba(10,14,40,.35);z-index:50;
  }
}

.docs-main{
  flex:1;min-width:0;
  display:flex;justify-content:center;
}
.docs-content{
  width:100%;max-width:760px;
  padding:32px 40px 96px;
  position:relative;
}
@media(max-width:640px){ .docs-content{padding:24px 20px 80px;} }

.breadcrumb{
  font-size:12.5px;color:var(--text-muted);margin-bottom:10px;
}
.breadcrumb a{color:var(--text-muted);text-decoration:none;}
.breadcrumb a:hover{color:var(--heading);text-decoration:underline;}

.docs-content h1{font-size:32px;margin:0 0 6px;padding-right:40px;}
.page-lede{color:var(--text-muted);font-size:15.5px;margin:0 0 28px;}
.docs-content h2{font-size:21px;margin:36px 0 12px;scroll-margin-top:calc(var(--header-h) + 16px);}
.docs-content h3{font-size:16.5px;margin:24px 0 10px;scroll-margin-top:calc(var(--header-h) + 16px);}
.docs-content p{margin:0 0 14px;}
.docs-content ul, .docs-content ol{margin:0 0 14px;padding-left:22px;}
.docs-content li{margin:0 0 6px;}
.docs-content hr{border:none;border-top:1px solid var(--border);margin:28px 0;}

.callout{
  border:1px solid var(--border);
  border-left:3px solid var(--gold);
  background:var(--bg-elevated);
  border-radius:8px;
  padding:14px 16px;
  margin:0 0 18px;
  font-size:14.5px;
}
.callout strong{color:var(--heading);}

.page-nav{
  display:flex;justify-content:space-between;gap:16px;
  margin-top:44px;padding-top:20px;border-top:1px solid var(--border);
}
.page-nav a{
  text-decoration:none;color:var(--text);
  border:1px solid var(--border);border-radius:10px;
  padding:10px 14px;font-size:13.5px;max-width:48%;
}
.page-nav a:hover{border-color:var(--gold);}
.page-nav .dir{display:block;font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:2px;}
.page-nav .next{margin-left:auto;text-align:right;}

/* ---------- tabla de datos (estándar egv.es) ---------- */
.table-wrap{overflow-x:auto;margin:0 0 18px;}
table.data-table{
  border-collapse:collapse;
  min-width:80vw;
  max-width:calc(var(--maxw) - 40px);
  width:100%;
  font-size:14px;
}
table.data-table th, table.data-table td{
  text-align:left;
  padding:10px 14px;
  border-bottom:1px solid var(--border);
  white-space:normal;
}
table.data-table thead th{
  color:var(--heading);
  font-family:'Fraunces',Georgia,serif;
  font-weight:600;
  background:var(--bg-elevated);
}
table.data-table td.nowrap{white-space:nowrap;}

/* ---------- columna derecha: En esta página ---------- */
.docs-toc{
  flex:none;width:240px;
  position:sticky;top:var(--header-h);
  height:calc(100vh - var(--header-h));
  overflow-y:auto;
  padding:32px 20px 40px 18px;
}
.docs-toc h5{
  font-family:'Inter',sans-serif;font-size:11px;font-weight:700;
  text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);
  margin:0 0 10px;
}
.docs-toc ul{list-style:none;margin:0;padding:0;border-left:1px solid var(--border);}
.docs-toc li{margin:0;}
.docs-toc a{
  display:block;padding:5px 0 5px 14px;margin-left:-1px;
  border-left:2px solid transparent;
  font-size:13px;color:var(--text-muted);text-decoration:none;
}
.docs-toc a.active{color:var(--heading);border-left-color:var(--gold);font-weight:600;}
.docs-toc a:hover{color:var(--heading);}
.docs-toc a.lvl3{padding-left:26px;font-size:12.5px;}
@media(max-width:1180px){ .docs-toc{display:none;} }

/* ---------- icono de ayuda "?" ---------- */
.help-icon-wrap{
  position:absolute;top:26px;right:24px;z-index:20;
}
@media(max-width:640px){ .help-icon-wrap{top:18px;right:16px;} }
.help-icon{
  width:30px;height:30px;border-radius:50%;
  border:1.5px solid var(--border);background:var(--bg);color:var(--heading);
  font-family:'Fraunces',Georgia,serif;font-weight:700;font-size:14px;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;
}
.help-icon:hover{border-color:var(--gold);}
.help-popover{
  display:none;position:absolute;top:38px;right:0;
  width:260px;background:var(--bg);border:1px solid var(--border);
  border-radius:10px;box-shadow:0 12px 30px rgba(20,25,60,.16);
  padding:14px;font-size:13px;color:var(--text);z-index:25;
}
.help-popover.open{display:block;}
.help-popover a{font-weight:600;}

/* ---------- flechas flotantes subir/bajar ---------- */
.scroll-arrows{
  position:fixed;right:22px;bottom:26px;z-index:45;
  display:flex;flex-direction:column;gap:8px;
}
.scroll-arrows button{
  width:38px;height:38px;border-radius:50%;
  border:1.5px solid var(--border);background:var(--bg);color:var(--heading);
  box-shadow:0 6px 16px rgba(20,25,60,.14);
  font-size:15px;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
}
.scroll-arrows button:hover{border-color:var(--gold);}

/* ---------- footer ---------- */
footer.site-footer{background:var(--navy3);color:#8E9AC7;padding:48px 0 26px;font-size:12.5px;}
footer.site-footer a{color:#8E9AC7;text-decoration:none;}
footer.site-footer a:hover{color:#fff;}
footer.site-footer .logo{color:#fff;}
footer.site-footer .foot-desc{margin:0 0 16px;font-size:14px;max-width:280px;color:#8E9AC7;}
footer.site-footer .foot-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr 1fr;gap:30px;
  margin-bottom:32px;
}
@media(max-width:760px){ footer.site-footer .foot-grid{grid-template-columns:1fr 1fr;} }
footer.site-footer .foot-grid h4{
  font-family:'Inter',sans-serif;font-size:12px;font-weight:700;
  text-transform:uppercase;letter-spacing:.05em;color:#6672A8;margin:0 0 14px;
}
footer.site-footer .foot-grid ul{list-style:none;margin:0;padding:0;}
footer.site-footer .foot-grid li{margin-bottom:9px;}
footer.site-footer .foot-social{display:flex;gap:10px;margin-top:16px;}
footer.site-footer .foot-social a{
  width:34px;height:34px;border-radius:9px;flex:none;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.10);
  display:flex;align-items:center;justify-content:center;
  transition:border-color .15s ease,filter .15s ease;
}
footer.site-footer .foot-social a:hover{border-color:var(--primary-2);filter:brightness(1.25);}
footer.site-footer .foot-social svg{width:16px;height:16px;fill:currentColor;}
footer.site-footer .ico-x{color:#fff;}
footer.site-footer .ico-fb{color:#1877f2;}
footer.site-footer .ico-yt{color:#ff0000;}
footer.site-footer .foot-bottom{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;
  padding-top:22px;border-top:1px solid rgba(255,255,255,.10);
}
footer.site-footer .foot-legal{margin-top:12px;font-size:12px;}

/* ---------- portada de documentación (index) ---------- */
.docs-hero{padding:64px 0 8px;text-align:left;}
.docs-hero h1{font-size:40px;}
.docs-hero p{color:var(--text-muted);font-size:16.5px;max-width:640px;}
.docs-card-grid{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:18px;margin:32px 0 60px;
}
.docs-card{
  border:1px solid var(--border);border-radius:12px;padding:20px;
  text-decoration:none;color:var(--text);display:block;
}
.docs-card:hover{border-color:var(--gold);}
.docs-card h3{margin:0 0 8px;font-size:17px;}
.docs-card h3 a{color:inherit;text-decoration:none;}
.docs-card h3 a:hover{color:var(--gold);text-decoration:underline;}
.docs-card p{margin:0 0 12px;font-size:13.5px;color:var(--text-muted);}
.docs-card ul{margin:0;padding-left:18px;font-size:13px;color:var(--text-muted);}
.docs-card li{margin-bottom:3px;}