/* ===================================================================
   bingo.com.es — theme "sala de herramientas" (app-shell / tool-dock)
   Ported from design-lab/variant-a. Vanilla CSS design system, no build.
   Fonts (Saira Condensed + Instrument Sans) loaded via fonts.bunny.net
   in each page <head> — no Google CDN.
   =================================================================== */

/* ---------- design tokens ---------- */
:root{
  /* palette (carmine-brass family — user-approved revision 2026-07-06) */
  --base:#200A0E;                /* deep night-hall carmine-black */
  --base-2:#2E0D14;              /* panel bg */
  --panel:#401019;              /* raised panel */
  --panel-2:#4E1420;            /* raised panel hover / warm border */
  --carmin:#C21830;             /* velvet carmine */
  --carmin-vivo:#E23A50;        /* lit carmine (accent / large only) */
  --laton:#C89540;             /* brass/gold accent */
  --laton-claro:#E3BE72;       /* lit brass */
  --ink:#F6ECDA;               /* warm cream text (body always cream) */
  --ink-dim:#CDB6A4;           /* dimmed cream */
  --line:rgba(200,149,64,.22);
  --line-soft:rgba(246,236,218,.10);
  --tinta:#E0233F;              /* dauber ink-stamp */
  --verde:#15473A;             /* dark felt green — marked/success fills (accent, non-colliding: forest #1F5C3A, botanical #2C4A35 are different hexes AND green-led families) */
  --verde-claro:#4CBE8F;       /* green text/accents on dark (WCAG 8.16:1 on base) */
  --dock-w:236px;
  --radius:14px;
  --shadow:0 18px 44px -20px rgba(0,0,0,.75);

  /* motion tokens (interaction signature — elastic-heavy) */
  --brio:cubic-bezier(0.65, 0, 0.25, 1.32);
  --compas-1:160ms;
  --compas-2:340ms;
  --compas-3:700ms;

  accent-color:var(--carmin);    /* Layer-0: native form controls */
}

/* ---------- base / reset (a minimal reset ships in the wrapper) ---------- */
*{box-sizing:border-box}
html{scroll-behavior:smooth;scrollbar-color:var(--laton) var(--base-2)}
body{
  margin:0;
  background:
    radial-gradient(1200px 620px at 78% -8%, rgba(110,20,35,.55), transparent 60%),
    radial-gradient(900px 500px at -6% 12%, rgba(200,149,64,.10), transparent 55%),
    var(--base);
  color:var(--ink);
  font-family:"Instrument Sans",system-ui,sans-serif;
  font-size:17.5px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,.disp{
  font-family:"Saira Condensed","Instrument Sans",sans-serif;
  font-weight:700;letter-spacing:.01em;line-height:1.04;margin:0;
}
p{margin:0 0 1em}
a{color:var(--laton-claro);text-decoration:none}
a:hover{color:var(--ink)}
img,svg{max-width:100%}
hr{border:none;height:1px;background:linear-gradient(90deg,transparent,var(--line) 35%,rgba(76,190,143,.4) 65%,transparent);margin:2.4em 0}

/* Layer-0 cheap wins */
::selection{background:var(--carmin-vivo);color:var(--ink)}
:focus-visible{outline:2px solid var(--laton-claro);outline-offset:2px;border-radius:5px}
::-webkit-scrollbar{width:12px;height:12px}
::-webkit-scrollbar-track{background:var(--base-2)}
::-webkit-scrollbar-thumb{background:var(--carmin);border-radius:8px;border:3px solid var(--base-2)}

/* ---------- APP SHELL ---------- */
.shell{display:grid;grid-template-columns:var(--dock-w) 1fr;min-height:100vh}

/* ---------- LEFT TOOL DOCK ---------- */
.dock{
  position:sticky;top:0;align-self:start;height:100vh;
  background:linear-gradient(180deg,var(--base-2),#170710);
  border-right:1px solid var(--line);
  padding:20px 16px;display:flex;flex-direction:column;gap:6px;overflow-y:auto;
}
.brand{display:flex;align-items:center;gap:11px;padding:4px 6px 18px;margin-bottom:6px;border-bottom:1px solid var(--line-soft)}
.brand .name{font-family:"Saira Condensed";font-weight:800;font-size:24px;letter-spacing:.02em;color:var(--ink);line-height:.95}
.brand .name b{color:var(--laton)}
.brand .tld{display:block;font-family:"Instrument Sans";font-weight:500;font-size:10.5px;letter-spacing:.32em;color:var(--ink-dim);text-transform:uppercase;margin-top:3px}

.dock-label{font-size:10.5px;letter-spacing:.26em;text-transform:uppercase;color:var(--laton);opacity:.75;padding:14px 8px 6px;font-weight:600}
.tool{
  display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:10px;
  color:var(--ink);font-weight:500;font-size:15px;position:relative;
  border:1px solid transparent;
  transition:background var(--compas-1) var(--brio),transform var(--compas-1) var(--brio),border-color var(--compas-1) var(--brio);
}
.tool:hover,.tool:focus-visible{background:var(--panel);border-color:var(--line);color:var(--ink);transform:translateX(2px)}
.tool.on{background:linear-gradient(90deg,rgba(110,20,35,.6),rgba(56,18,29,.3));border-color:var(--line);color:var(--ink)}
.tool.on::before{content:"";position:absolute;left:-16px;top:8px;bottom:8px;width:3px;border-radius:0 3px 3px 0;background:var(--laton)}
/* trazo-laton: active dock item gets a dauber-dot marker */
.tool.on::after{content:"";position:absolute;right:12px;top:50%;transform:translateY(-50%);width:8px;height:8px;border-radius:50%;background:radial-gradient(circle at 40% 35%,var(--tinta),#7c1226 80%)}
.tool .glyph{flex:0 0 26px;height:26px}
/* dock category dropdowns (details/summary — no-JS safe; JS auto-opens current) */
.tool-cat>summary{list-style:none}
.tool-cat>summary::-webkit-details-marker{display:none}
/* the global FAQ-accordion summary marker (circle ±) must NOT paint in the dock */
.tool-cat>summary::before,.tool-cat>summary::after{content:none}
.tool-cat>summary .chev{margin-left:auto;flex:0 0 12px;width:12px;height:12px;opacity:.7;transition:transform var(--compas-1) var(--brio)}
.tool-cat[open]>summary .chev{transform:rotate(180deg)}
.tool-sub{display:flex;flex-direction:column;gap:2px;padding:2px 0 8px 40px}
.tool-sub a{font-size:13.5px;color:var(--ink-dim);padding:5px 10px;border-radius:8px;border:1px solid transparent;transition:background var(--compas-1) var(--brio),color var(--compas-1) var(--brio)}
.tool-sub a:hover,.tool-sub a:focus-visible{color:var(--ink);background:var(--panel)}
.tool-sub a.on{color:var(--ink);background:linear-gradient(90deg,rgba(110,20,35,.6),rgba(56,18,29,.3));border-color:var(--line)}
.dock-foot{margin-top:auto;padding-top:16px;border-top:1px solid var(--line-soft);font-size:12px;color:var(--ink-dim)}
.plus18{display:inline-flex;flex:0 0 auto;align-items:center;justify-content:center;width:auto;min-width:38px;height:24px;padding:0 9px;border:1.5px solid var(--verde-claro);border-radius:999px;color:var(--verde-claro);font-weight:700;font-family:"Saira Condensed";font-size:14px;margin-right:8px}

/* mobile bar (hidden desktop) */
.mobile-bar{display:none}
.mtabs{display:none}
/* mobile burger nav (visible only inside .mobile-bar <=760px) */
.mbar-right{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.mobile-bar .name{display:flex;align-items:center;gap:9px}
.mobile-bar .mlogo{flex:0 0 30px}
.mnav{position:static}
.mnav>summary{list-style:none;cursor:pointer;display:grid;place-items:center;width:40px;height:34px;padding:0;border:1px solid var(--line);border-radius:9px;background:var(--base-2);position:static;font-size:0;line-height:0}
.mnav>summary::-webkit-details-marker{display:none}
.mnav>summary::before,.mnav>summary::after{content:none}
.mnav[open]>summary{background:var(--panel);border-color:var(--laton)}
.mnav-panel{position:fixed;left:0;right:0;top:59px;bottom:0;overflow-y:auto;z-index:60;
  background:linear-gradient(180deg,#170710,var(--base-2));border-top:1px solid var(--line);
  padding:14px 18px 40px;display:flex;flex-direction:column;gap:6px}
.mnav-panel .tool{font-size:16px}
.mnav-panel .tool-sub a{font-size:14.5px;padding:7px 10px}

/* ---------- MAIN WORKBENCH ---------- */
main{padding:0 clamp(32px,6vw,96px) 60px;max-width:1400px;width:100%;min-width:0;margin-inline:0}
/* wide-table guard: genuinely wide tables get a scroll WRAPPER (display:block on a table
   collapses its internal layout — the anonymous table box shrinks to min-content) */
.tabla-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.tabla-scroll>table{width:100%}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 0 8px;flex-wrap:wrap}
.crumbs{font-size:12.5px;letter-spacing:.08em;color:var(--ink-dim);text-transform:uppercase}
.crumbs b{color:var(--laton)}
.crumbs a{color:var(--ink-dim)}
.live-pill{position:relative;overflow:hidden;display:inline-flex;align-items:center;gap:8px;font-size:12.5px;color:var(--ink-dim);border:1px solid var(--line);border-radius:999px;padding:6px 13px}
.live-dot{width:8px;height:8px;border-radius:50%;background:var(--verde-claro)}

/* hero line */
.hero{padding:22px 0 6px}
.hero .eyebrow{font-size:12.5px;letter-spacing:.28em;text-transform:uppercase;color:var(--laton);font-weight:600;margin-bottom:14px}
h1{font-size:clamp(34px,5.2vw,58px);font-weight:800}
h1 .u{background:linear-gradient(120deg,var(--laton),var(--laton-claro));-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{color:var(--ink-dim);font-size:18px;margin-top:18px}
.stamp-date{font-size:12px;letter-spacing:.06em;color:var(--ink-dim);margin-top:10px}

/* ---------- TUTORIAL WORKBENCH MODULE (real T3) ---------- */
.workbench{
  margin-top:26px;background:linear-gradient(180deg,var(--panel),var(--base-2));
  border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;
}
.wb-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:16px 22px;border-bottom:1px solid var(--line-soft);background:rgba(0,0,0,.18);flex-wrap:wrap}
.wb-title{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.wb-title h2{font-size:23px;color:var(--ink)}
.tag{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--ink);background:var(--verde);border:1px solid var(--verde-claro);border-radius:5px;padding:4px 9px;font-weight:700;font-family:"Saira Condensed"}
#progress{font-family:"Saira Condensed";font-weight:700;font-size:15px;color:var(--laton-claro);letter-spacing:.06em}

.wb-body{padding:24px 22px}
.tut-lesson{display:flex;gap:18px;align-items:flex-start;flex-wrap:wrap;margin-bottom:22px}
.tut-lesson .lesson-copy{flex:1;min-width:240px}
#step-title{display:block;font-family:"Saira Condensed";font-weight:700;font-size:20px;color:var(--laton);margin-bottom:4px}
#step-text{margin:0;color:var(--ink);font-size:15px}
#next{
  font-family:"Saira Condensed";font-weight:700;font-size:16px;letter-spacing:.02em;
  padding:11px 22px;border-radius:10px;cursor:pointer;white-space:nowrap;
  background:linear-gradient(120deg,var(--carmin),var(--carmin-vivo));color:var(--ink);border:1px solid var(--carmin-vivo);
  transition:transform var(--compas-1) var(--brio),box-shadow var(--compas-2) var(--brio),background var(--compas-1) var(--brio);
}
#next:hover{transform:translateY(-2px);box-shadow:0 10px 22px -10px var(--carmin-vivo)}
#next:disabled{opacity:.5;cursor:wait}

.tut-panels{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.tut-panel{background:var(--base-2);border:1px solid var(--line);border-radius:12px;padding:16px}
.tut-panel h2{font-size:19px;color:var(--ink);display:flex;align-items:baseline;gap:9px}
.tut-panel h2 small{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--laton);font-family:"Instrument Sans";font-weight:600}
.panel-meta{display:flex;gap:14px;flex-wrap:wrap;font-size:12.5px;color:var(--ink-dim);margin:8px 0 12px;min-height:1.3em}
.last-ball{color:var(--laton-claro);font-family:"Saira Condensed";font-weight:700;font-size:16px;font-variant-numeric:tabular-nums}
.miss-note{color:var(--ink-dim);font-style:italic}
.panel-status{min-height:1.5em;margin-top:10px;font-family:"Saira Condensed";font-weight:600;color:var(--laton-claro);font-size:14px}

/* card tables (shared: tutorial + simulador) */
.tut-card table{border-collapse:separate;border-spacing:5px;width:100%;table-layout:fixed}
.tut-card td,.tut-card th{
  text-align:center;aspect-ratio:1;border-radius:7px;
  font-family:"Saira Condensed";font-weight:600;font-size:15px;color:var(--ink);
  background:rgba(244,233,214,.03);border:1px solid var(--line-soft);
  position:relative;font-variant-numeric:tabular-nums;
  transition:background var(--compas-1) var(--brio),color var(--compas-1) var(--brio);
}
.tut-card th{background:var(--carmin);color:var(--ink);font-size:13px;letter-spacing:.08em}
.tut-card td.empty{background:transparent;border-color:transparent}
.tut-card td.free{background:rgba(200,149,64,.14);color:var(--laton-claro);font-size:12px}
.tut-card td.hit{color:#fff;border-color:transparent}
.tut-card td span{position:relative;z-index:2}
.tut-card td.line-glow{border-color:var(--laton);box-shadow:0 0 0 2px var(--laton)}

.legend{display:flex;gap:16px;flex-wrap:wrap;margin-top:13px;font-size:12.5px;color:var(--ink-dim)}
.legend i{width:13px;height:13px;border-radius:4px;display:inline-block;margin-right:6px;vertical-align:-2px}

.noscript-note{padding:14px 18px;margin-top:6px;border:1px solid var(--line);border-radius:10px;background:var(--base-2);color:var(--ink-dim);font-size:14px}

/* ---------- CONTENT SECTIONS ---------- */
section{margin-top:52px;scroll-margin-top:20px}
.sec-head{display:flex;align-items:center;gap:16px;margin-bottom:16px}
.sec-head h2{font-size:clamp(26px,3.4vw,36px);color:var(--ink)}
.sec-head .rule{flex:1;height:1px;background:linear-gradient(90deg,var(--line),transparent)}
.sec-head .no{font-family:"Saira Condensed";font-weight:800;font-size:15px;color:var(--laton);border:1px solid var(--line);border-radius:8px;padding:5px 10px;letter-spacing:.05em}
.prose{color:var(--ink)}
.prose p{color:var(--ink-dim)}
.prose h3{font-size:21px;color:var(--ink);margin:26px 0 8px}

/* comparison split (75 vs 90) */
.versus{display:grid;grid-template-columns:1fr auto 1fr;gap:0;margin-top:8px;align-items:stretch;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--base-2)}
.vcol{padding:22px 24px}
.vcol h3{font-size:22px;color:var(--ink)}
.vcol .badge{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--laton);font-weight:600;display:block;margin-bottom:6px}
.vcol ul{list-style:none;padding:0;margin:12px 0 0}
.vcol li{padding:7px 0 7px 22px;position:relative;color:var(--ink-dim);font-size:15px;border-bottom:1px solid var(--line-soft)}
.vcol li::before{content:"";position:absolute;left:0;top:14px;width:9px;height:9px;border-radius:2px;background:var(--laton);transform:rotate(45deg)}
.vmid{display:grid;place-items:center;background:var(--carmin);width:64px}
.vmid span{font-family:"Saira Condensed";font-weight:800;font-size:22px;color:var(--ink);writing-mode:vertical-rl;transform:rotate(180deg);letter-spacing:.12em}

/* number nicknames — cartón chips */
.apodos{display:grid;grid-template-columns:repeat(auto-fill,minmax(158px,1fr));gap:12px;margin-top:10px}
.apodo{display:flex;align-items:center;gap:13px;background:var(--panel);border:1px solid var(--line);border-radius:11px;padding:11px 14px;transition:transform var(--compas-1) var(--brio),border-color var(--compas-1) var(--brio)}
.apodo:hover{transform:translateY(-3px);border-color:var(--laton)}
.apodo .num{
  flex:0 0 40px;height:40px;border-radius:50%;display:grid;place-items:center;
  font-family:"Saira Condensed";font-weight:700;font-size:18px;color:#241016;
  background:radial-gradient(circle at 34% 30%, #fff 4%, var(--laton-claro) 42%, var(--laton) 100%);
  box-shadow:inset -2px -3px 5px rgba(120,80,10,.45);
}
.apodo .txt b{display:block;font-family:"Saira Condensed";font-size:15px;color:var(--ink);font-weight:600;line-height:1.1}
.apodo .txt small{color:var(--ink-dim);font-size:12px}

/* tool bridge tiles */
.toolgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin-top:12px}
.toolcard{background:linear-gradient(180deg,var(--panel),var(--base-2));border:1px solid var(--line);border-radius:12px;padding:18px;display:flex;flex-direction:column;gap:8px;transition:transform var(--compas-1) var(--brio),border-color var(--compas-1) var(--brio)}
.toolcard:hover{transform:translateY(-3px);border-color:var(--verde-claro)}
.toolcard .tc-glyph{width:34px;height:34px;color:var(--laton)}
.toolcard h3{font-size:19px;color:var(--ink)}
.toolcard p{font-size:13.5px;color:var(--ink-dim);margin:0}
.toolcard .go{margin-top:auto;font-family:"Saira Condensed";font-weight:600;color:var(--laton-claro);font-size:15px}

/* bridge strip (site-specific callout — NOT tint+border-left) */
.bridge{margin-top:14px;display:flex;gap:18px;align-items:center;background:linear-gradient(100deg,var(--carmin),#4c0f1c);border-radius:var(--radius);padding:20px 24px;border:1px solid var(--line);flex-wrap:wrap}
.bridge .b-mark{flex:0 0 auto}
.bridge .b-txt{flex:1;min-width:240px}
.bridge .b-txt b{font-family:"Saira Condensed";font-size:19px;color:var(--ink);display:block}
.bridge .b-txt span{color:var(--ink-dim);font-size:14px}
.bridge .btn{white-space:nowrap}

/* shared button */
.btn{
  position:relative;overflow:hidden;
  font-family:"Saira Condensed";font-weight:700;font-size:16px;letter-spacing:.02em;
  padding:11px 22px;border-radius:10px;border:1px solid var(--line);cursor:pointer;display:inline-block;
  transition:transform var(--compas-1) var(--brio),box-shadow var(--compas-2) var(--brio),background var(--compas-1) var(--brio),border-color var(--compas-1) var(--brio);
}
.btn.ghost{background:transparent;color:var(--ink-dim)}
.btn.ghost:hover{color:var(--ink);border-color:var(--laton)}
.btn.prim{background:linear-gradient(120deg,var(--carmin),var(--carmin-vivo));color:var(--ink);border-color:var(--carmin-vivo)}
.btn.prim:hover{transform:translateY(-2px);box-shadow:0 10px 22px -10px var(--carmin-vivo)}

/* FAQ accordion */
.faq{margin-top:14px;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
details{border-bottom:1px solid var(--line-soft);background:var(--base-2)}
details:last-child{border-bottom:none}
summary{list-style:none;cursor:pointer;padding:16px 22px 16px 52px;position:relative;font-family:"Saira Condensed";font-weight:600;font-size:18px;color:var(--ink)}
summary::-webkit-details-marker{display:none}
summary::before{content:"";position:absolute;left:20px;top:50%;transform:translateY(-50%);width:18px;height:18px;border:2px solid var(--laton);border-radius:50%}
summary::after{content:"+";position:absolute;left:24px;top:50%;transform:translateY(-50%);color:var(--laton);font-family:"Saira Condensed";font-weight:700;font-size:16px;line-height:1}
details[open] summary::after{content:"\2013"}
details[open] summary::before{background:var(--verde);border-color:var(--verde-claro)}
.faq .ans{padding:0 22px 18px 52px;color:var(--ink-dim);font-size:15px}

/* ---------- FOOTER ---------- */
footer{margin:60px 0 0;background:#150610;border-top:1px solid var(--line);padding:40px clamp(32px,6vw,96px) 30px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;max-width:1400px;margin-inline:auto}
.foot-grid h4{font-size:13px;letter-spacing:.2em;text-transform:uppercase;color:var(--laton);margin-bottom:12px;font-family:"Instrument Sans";font-weight:600}
.foot-grid a{display:block;color:var(--ink-dim);font-size:14px;padding:4px 0}
.foot-grid p{color:var(--ink-dim);font-size:14px;max-width:40ch}
.resp{display:flex;gap:14px;align-items:center;text-align:left;background:var(--base-2);border:1px solid rgba(76,190,143,.35);border-radius:11px;padding:14px;margin-top:14px;font-size:12.5px;color:var(--ink-dim)}
.resp a{display:inline}
.foot-legal{max-width:1400px;margin-inline:auto;margin-top:28px;padding-top:20px;border-top:1px solid var(--line-soft);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;color:var(--ink-dim)}
.foot-legal a{color:var(--ink-dim)}
.foot-legal nav{display:flex;gap:14px;flex-wrap:wrap}

/* ===================================================================
   TOOL PAGES — generador (T1) + simulador (T2)
   =================================================================== */
.tool-intro{color:var(--ink-dim);margin:14px 0 6px}
.tool-intro strong{color:var(--ink)}

/* generador controls */
.gen-controls{
  display:flex;flex-wrap:wrap;gap:14px 20px;align-items:flex-end;margin-top:20px;
  padding:18px 20px;border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(180deg,var(--panel),var(--base-2));
}
.gen-controls label{display:flex;flex-direction:column;gap:5px;font-size:12px;letter-spacing:.04em;text-transform:uppercase;color:var(--laton);font-weight:600}
.gen-controls .inline{flex-direction:row;align-items:center;gap:8px;text-transform:none}
.gen-controls input,.gen-controls select,.gen-controls textarea{
  font:inherit;padding:8px 10px;border:1px solid var(--line);border-radius:8px;
  background:var(--base-2);color:var(--ink);
}
.gen-controls input[type=checkbox]{accent-color:var(--carmin);width:18px;height:18px}
.gen-controls textarea{width:280px;height:70px;font-family:inherit}
.gen-actions{display:flex;gap:10px}
.gen-status{margin:16px 0 6px;font-size:14px;color:var(--ink-dim);min-height:1.3em}
.gen-status.error{color:#ff9a86}

.gen-output{display:grid;gap:16px;margin-top:16px}
.gen-output.cols-2{grid-template-columns:repeat(2,1fr)}
.gen-output.cols-2.pp-2{grid-template-columns:repeat(2,1fr)}
.gen-output.cols-2.pp-4{grid-template-columns:repeat(2,1fr)}
.gen-output.cols-2.pp-6{grid-template-columns:repeat(3,1fr)}

/* one printable card */
.bcard{background:#fbf3e3;color:#241016;border:1.5px solid #241016;border-radius:8px;padding:10px;break-inside:avoid;page-break-inside:avoid}
.bcard-head{display:flex;justify-content:space-between;align-items:baseline;font-family:"Saira Condensed";font-size:11px;letter-spacing:.06em;text-transform:uppercase;margin-bottom:7px;color:var(--carmin)}
.bcard table{border-collapse:collapse;width:100%;table-layout:fixed}
.bcard td{border:1px solid #b9a06a;text-align:center;vertical-align:middle;height:2.2em;font-variant-numeric:tabular-nums;font-weight:700;font-family:"Saira Condensed";color:#241016}
.bcard td.empty{background:#efe3c8}
.bcard td.free{background:var(--carmin);color:#fff;font-size:.62rem;letter-spacing:.05em}
.bcard-90 td{font-size:1rem}
.bcard-75 th{border:1px solid #241016;background:var(--carmin);color:#fff;padding:.28em 0;font-family:"Saira Condensed"}
.bcard-themed td{font-size:.68rem;font-weight:600;padding:.25em .15em;height:3.3em;word-break:break-word}
.bstrip{display:grid;gap:10px}
.bstrip-label{font-family:"Saira Condensed";font-size:12px;color:var(--laton);letter-spacing:.08em;text-transform:uppercase}

/* B/W print toggle (pure CSS class) */
.gen-output.bw .bcard{background:#fff;border-color:#000;color:#000}
.gen-output.bw .bcard-head{color:#000}
.gen-output.bw td{border-color:#000;color:#000;background:#fff}
.gen-output.bw td.empty{background-image:repeating-linear-gradient(45deg,#e6e6e6,#e6e6e6 3px,#fff 3px,#fff 6px)}
.gen-output.bw td.free{background:#fff;color:#000;border:1.5px solid #000}
.gen-output.bw th{background:#000;color:#fff}
.gen-output.bw .bstrip-label{color:#000}

/* simulador */
.sim-stage{display:grid;grid-template-columns:240px 1fr;gap:26px;margin-top:22px;align-items:start}
.sim-ball-wrap{text-align:center;background:linear-gradient(180deg,var(--panel),var(--base-2));border:1px solid var(--line);border-radius:var(--radius);padding:22px 18px}
#current-ball{
  width:130px;height:130px;margin:0 auto;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-family:"Saira Condensed";font-size:3rem;font-weight:800;font-variant-numeric:tabular-nums;color:#241016;
  background:radial-gradient(circle at 34% 30%, #fff 4%, var(--laton-claro) 42%, var(--laton) 100%);
  box-shadow:inset -4px -5px 9px rgba(120,80,10,.5),0 6px 14px -4px rgba(0,0,0,.7);
}
#nickname{margin-top:12px;font-style:italic;min-height:1.3em;color:var(--laton-claro)}
#history{font-size:.9rem;color:var(--ink-dim);min-height:1.2em;margin-top:8px;font-variant-numeric:tabular-nums}
#count{font-size:.78rem;letter-spacing:.1em;color:var(--laton);margin-top:6px;font-family:"Saira Condensed";font-weight:600}
#board{display:grid;grid-template-columns:repeat(var(--cols,10),1fr);gap:4px}
#board span{
  border:1px solid var(--line-soft);border-radius:5px;background:rgba(244,233,214,.03);text-align:center;
  font-size:.78rem;padding:.4em 0;font-variant-numeric:tabular-nums;font-family:"Saira Condensed";font-weight:600;color:var(--ink-dim);
  transition:background var(--compas-1) var(--brio),color var(--compas-1) var(--brio);
}
#board span.hit{background:var(--verde);color:var(--ink);border-color:var(--verde-claro)}
#announce{min-height:1.6em;margin:16px 0 6px;font-family:"Saira Condensed";font-weight:700;font-size:20px;color:var(--verde-claro)}
#cards{display:flex;flex-wrap:wrap;gap:14px;margin-top:8px}
.sim-card{border:1px solid var(--line);background:var(--base-2);border-radius:10px;padding:8px}
.sim-card-cap{font-family:"Saira Condensed";font-size:11px;letter-spacing:.07em;text-transform:uppercase;margin-bottom:6px;color:var(--laton)}
.sim-card table{border-collapse:separate;border-spacing:3px}
.sim-card td{
  border:1px solid var(--line-soft);border-radius:5px;width:2.1em;height:2.1em;text-align:center;
  font-size:.82rem;font-variant-numeric:tabular-nums;font-family:"Saira Condensed";font-weight:600;color:var(--ink);
  position:relative;transition:background var(--compas-1) var(--brio),color var(--compas-1) var(--brio);
}
.sim-card td.empty{background:transparent;border-color:transparent}
.sim-card td.free{background:rgba(200,149,64,.14);color:var(--laton-claro)}
.sim-card td.hit{color:#fff;border-color:transparent}

/* ===================================================================
   RESPONSIVE
   =================================================================== */
@media(max-width:960px){
  .tut-panels{grid-template-columns:1fr}
  .versus{grid-template-columns:1fr}
  .vmid{width:auto;height:44px}
  .vmid span{writing-mode:horizontal-tb;transform:none}
  .foot-grid{grid-template-columns:1fr 1fr}
  .sim-stage{grid-template-columns:1fr}
  .gen-output.cols-2,.gen-output.pp-2,.gen-output.pp-4,.gen-output.pp-6{grid-template-columns:1fr}
}
@media(max-width:760px){
  .shell{grid-template-columns:1fr}
  .dock{display:none}
  .mobile-bar{
    display:flex;position:sticky;top:0;z-index:40;background:#170710;border-bottom:1px solid var(--line);
    align-items:center;justify-content:space-between;padding:12px 16px;
  }
  .mobile-bar .name{font-family:"Saira Condensed";font-weight:800;font-size:20px;color:var(--ink)}
  .mobile-bar .name b{color:var(--laton)}
  .mtabs{display:flex;position:sticky;top:53px;z-index:39;gap:8px;overflow-x:auto;background:var(--base-2);border-bottom:1px solid var(--line);padding:10px 14px;-webkit-overflow-scrolling:touch}
  .mtabs a{white-space:nowrap;font-size:13px;color:var(--ink-dim);border:1px solid var(--line);border-radius:999px;padding:6px 13px;font-family:"Saira Condensed";font-weight:600}
  .mtabs a.on{background:var(--carmin);color:var(--ink);border-color:var(--carmin-vivo)}
  main{max-width:100%}
  .foot-grid{grid-template-columns:1fr}
}

/* INTERACTION SIGNATURE (elastic-heavy): trazo-laton links · peso reveals ·
   estampa buttons · dauber stamp · bola-caida drop · glint pill. <=4KB.
   Motion gated by prefers-reduced-motion; reveals need html.js (no-JS = visible). */

/* trazo-laton: 2px brass underline drawn left->right (links in prose/footer) */
.prose a,.foot-grid a,.foot-legal a,.tool-intro a,.resp a{
  background-image:linear-gradient(var(--laton),var(--laton));
  background-repeat:no-repeat;background-position:0 100%;background-size:0 2px;
  transition:background-size var(--compas-2) var(--brio),color var(--compas-1) var(--brio);
}
.prose a:hover,.prose a:focus-visible,.foot-grid a:hover,.foot-grid a:focus-visible,
.foot-legal a:hover,.foot-legal a:focus-visible,.tool-intro a:hover,.resp a:hover{
  background-size:100% 2px;color:var(--ink);
}

@media (prefers-reduced-motion: no-preference){
  /* live-dot ping */
  .live-dot{box-shadow:0 0 0 0 rgba(200,149,64,.6);animation:ping-directo 2.4s infinite}
  @keyframes ping-directo{0%{box-shadow:0 0 0 0 rgba(200,149,64,.55)}70%{box-shadow:0 0 0 9px rgba(200,149,64,0)}100%{box-shadow:0 0 0 0 rgba(200,149,64,0)}}

  /* brass glint on the "en directo" pill (ambient) */
  .live-pill::after{content:"";position:absolute;top:0;left:-45%;width:45%;height:100%;background:linear-gradient(100deg,transparent,rgba(227,190,114,.20),transparent);animation:glint-laton 3.6s var(--brio) infinite}
  @keyframes glint-laton{0%{left:-45%}55%,100%{left:130%}}

  /* peso reveal: below-fold sections rise + fade (LCP hero/tutorial excluded) */
  html.js .reveal{opacity:0;transform:translateY(14px);transition:opacity var(--compas-3) var(--brio),transform var(--compas-3) var(--brio)}
  html.js .reveal.seen{opacity:1;transform:none}
  html.js .reveal.stagger>*{opacity:0;transform:translateY(14px);transition:opacity var(--compas-2) var(--brio),transform var(--compas-2) var(--brio)}
  html.js .reveal.stagger.seen>*{opacity:1;transform:none}
  html.js .reveal.stagger.seen>*:nth-child(1){transition-delay:0ms}
  html.js .reveal.stagger.seen>*:nth-child(2){transition-delay:70ms}
  html.js .reveal.stagger.seen>*:nth-child(3){transition-delay:140ms}
  html.js .reveal.stagger.seen>*:nth-child(4){transition-delay:210ms}
  html.js .reveal.stagger.seen>*:nth-child(5){transition-delay:280ms}
  html.js .reveal.stagger.seen>*:nth-child(6){transition-delay:350ms}
  html.js .reveal.stagger.seen>*:nth-child(7){transition-delay:420ms}
  html.js .reveal.stagger.seen>*:nth-child(8){transition-delay:490ms}

  /* estampa: button press = scale settle + one-shot radial ink-ring */
  .btn:active,#next:active{transform:scale(.96)}
  .btn::after,#next::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;background:radial-gradient(circle,rgba(227,190,114,.55),transparent 62%)}
  .btn:active::after,#next:active::after{animation:estampa-ring var(--compas-2) var(--brio)}
  @keyframes estampa-ring{0%{opacity:.75;transform:scale(.25)}100%{opacity:0;transform:scale(1.45)}}

  /* dauber ink-stamp: marked cells (tutorial + simulador hits) */
  .tut-card td.hit::after,.sim-card td.hit::after{content:"";position:absolute;inset:14%;border-radius:50%;z-index:1;background:radial-gradient(circle at 40% 35%,var(--tinta),#7c1226 78%);box-shadow:0 2px 5px -1px rgba(0,0,0,.5);opacity:.86;transform:rotate(-8deg);animation:dauber var(--compas-2) var(--brio)}
  @keyframes dauber{0%{transform:rotate(-8deg) scale(1.6);opacity:0}60%{opacity:.86}100%{transform:rotate(-8deg) scale(1);opacity:.86}}

  /* bola-caida: current ball drops with mass + one settle bounce */
  #current-ball.pop{animation:bola-caida var(--compas-2) var(--brio)}
  @keyframes bola-caida{0%{transform:translateY(-42px) scale(.5);opacity:0}70%{transform:translateY(4px) scale(1.03)}100%{transform:none;opacity:1}}
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
}

/* ===================================================================
   PRINT (generador → PDF)
   =================================================================== */
@media print{
  @page{size:A4 portrait;margin:10mm}
  .dock,.mobile-bar,.mtabs,.topbar,.hero,.gen-controls,.gen-status,.tool-intro,
  footer,.sec-head,.faq,.bridge,.toolgrid,.live-pill,section{display:none!important}
  body{background:#fff;color:#000}
  .shell{display:block}
  main{max-width:none;padding:0}
  .gen-output{gap:6mm}
  .gen-output.pp-1{grid-template-columns:1fr}
  .gen-output.pp-1 .bcard{break-after:page}
  .gen-output.pp-2{grid-template-columns:1fr}
  .gen-output.pp-2 .bcard:nth-of-type(2n){break-after:page}
  .gen-output.pp-4{grid-template-columns:repeat(2,1fr)}
  .gen-output.pp-4 .bcard:nth-of-type(4n){break-after:page}
  .gen-output.pp-6{grid-template-columns:repeat(2,1fr)}
  .gen-output.pp-6 .bcard:nth-of-type(6n){break-after:page}
  .bstrip.page-break{break-after:page}
  .bcard{border-width:1px}
}
