@import url("./skills-meter.css");

  /* ══════════ TOKENS — NO TOCAR ══════════ */
  :root{
    --bg:#FFFFFF;--bg2:#F7F8FA;--bg3:#F1F4F7;--line:#E2E6EC;--text:#333333;--muted:#6A7080;
    --accent:#1C1C1C;--accent-soft:#1C1C1C12;--gold:#5A6070;--ok:#1A7F4B;--ok-soft:#1A7F4B14;--err:#B3261E;
    /* === Las 4 familias de sonido — CHIPS (bg pastel · borde color · texto oscuro) · solo fonética === */
    --nasal:#5CE1E6;--nasal-bg:#E4FAFB;--nasal-tx:#0A6E73;   /* nasales on / an / en / un */
    --round:#5271FF;--round-bg:#E7ECFF;--round-tx:#2A3B9E;   /* redondeadas u [y] · eu [ø/œ] */
    --cons:#FF57A8;--cons-bg:#FFE7F1;--cons-tx:#A31861;      /* consonantes nuevas j · z · v · ch */
    --rrr:#FFDE59;--rrr-bg:#FFF6D1;--rrr-tx:#8A6D00;         /* R · e muda · liaison · finales mudas */
    --radius:18px;--shadow:0 12px 30px -18px rgba(20,20,40,.16);--fr:"Noto Sans",sans-serif;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth;background:#FFFFFF!important}
  body{background:#FFFFFF!important;color:var(--text);font-family:"Noto Sans",system-ui,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased;padding-bottom:90px}
  .wrap{max-width:880px;margin:0 auto;padding:0 18px;position:relative;z-index:1}
  .snd-n,.snd-u,.snd-c,.snd-r{display:inline-block;padding:0 .28em;border-radius:.34em;border:1.5px solid;font-weight:700;line-height:1.25}
  .snd-n{background:var(--nasal-bg);border-color:var(--nasal);color:var(--nasal-tx)}
  .snd-u{background:var(--round-bg);border-color:var(--round);color:var(--round-tx)}
  .snd-c{background:var(--cons-bg);border-color:var(--cons);color:var(--cons-tx)}
  .snd-r{background:var(--rrr-bg);border-color:var(--rrr);color:var(--rrr-tx)}

  /* ══════════ PRON-SEG — pronunciación neutral coloreada (ADR 0010) ══════════ */
  /* Aditivo: estiliza SOLO los <span class="pron-seg"> que el motor emite para el
     campo `pronunciation` por segmentos. Un segmento sin data-family queda como
     texto inline normal. Familias inglesas vowel/schwa/consonant/ending. NO toca
     los chips franceses .snd-* (otra clase, otro sistema): cero impacto en FR. */
  .pron-seg{display:inline}
  .pron-seg[data-family="vowel"]{display:inline-block;padding:0 .28em;border-radius:.34em;border:1.5px solid;line-height:1.25;font-weight:700;color:#0F5D38;background:#E6F7EF;border-color:#1F9E5A}
  .pron-seg[data-family="schwa"]{display:inline-block;padding:0 .28em;border-radius:.34em;border:1.5px solid;line-height:1.25;font-weight:700;color:#38268F;background:#ECE7FF;border-color:#7C5CFF}
  .pron-seg[data-family="consonant"]{display:inline-block;padding:0 .28em;border-radius:.34em;border:1.5px solid;line-height:1.25;font-weight:700;color:#9A3712;background:#FFEBE0;border-color:#E85D2A}
  .pron-seg[data-family="ending"]{display:inline-block;padding:0 .28em;border-radius:.34em;border:1.5px solid;line-height:1.25;font-weight:700;color:#08596B;background:#E2F4F9;border-color:#0E8FA8}
  .pron-seg[data-stress]{font-weight:800}

  /* ══════════ NAV ══════════ */
  .cn-nav-wrap{position:sticky;top:0;z-index:200;background:rgba(255,255,255,0.9);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid rgba(0,0,0,0.08);will-change:transform}
  .cn-nav{padding:14px 28px;display:flex;align-items:center;justify-content:space-between}
  .cn-right{display:flex;align-items:center;gap:10px}
  .cn-fb-btn{font-size:12px;font-weight:600;color:#6A7080;text-decoration:none;border:1px solid #CFD6E0;padding:6px 14px;border-radius:6px;font-family:"Outfit",sans-serif;transition:background .2s,color .2s,border-color .2s;background:transparent}
  .cn-fb-btn:hover{background:#1C1C1C;color:#FFFFFF;border-color:#1C1C1C}
  @media(max-width:768px){.cn-nav-wrap{display:block}}

  /* ══════════ HERO ══════════ */
  .hero{padding:34px 0 8px;text-align:center}
  .hero .eyebrow{font-family:"Outfit";letter-spacing:.2em;font-size:.74rem;color:var(--accent);text-transform:uppercase;font-weight:600}
  .hero h1{font-family:var(--fr);font-weight:600;font-size:clamp(2rem,5.4vw,3rem);line-height:1.12;margin:8px 0 4px;font-style:italic}
  .hero .h1sub{font-family:"Outfit";font-weight:700;letter-spacing:.04em;color:var(--muted);font-size:.92rem;text-transform:uppercase;margin-bottom:8px}
  .hero p{color:var(--muted);max-width:600px;margin:0 auto;font-size:1.02rem}

  /* ══════════ SECTION CARDS ══════════ */
  section.card{background:var(--bg2);border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;margin:22px 0;box-shadow:var(--shadow);opacity:0;transform:translateY(14px);animation:rise .6s forwards}
  .card[hidden]{display:none!important}
  @keyframes rise{to{opacity:1;transform:none}}
  .sec-head{display:flex;align-items:center;gap:13px;margin-bottom:6px}
  .sec-ico{flex:none;width:62px;height:62px;border-radius:17px;display:grid;place-items:center;font-size:1.7rem;background:var(--bg3);border:2px solid var(--line);font-family:var(--fr);font-style:italic}
  .sec-head h2{font-family:"Outfit";font-weight:700;font-size:1.22rem;line-height:1.2}
  .sec-head .sub{color:var(--muted);font-size:.82rem;font-family:"Outfit"}
  .sec-no{margin-left:auto;font-family:"Outfit";font-weight:800;color:#1C1C1C;font-size:1.5rem}
  .sec-body{margin-top:14px}.sec-body p{margin:10px 0;color:#414A5C}.sec-body strong{color:#1C1C1C}
  .fr-inline{font-family:var(--fr);font-style:italic;color:var(--text)}
  .hl{color:var(--accent);font-weight:700}.hl-gold{color:var(--gold);font-weight:700}
  .keybox .k b.hl,.keybox .k b.hl-gold{color:#000000}

  /* ══════════ §01 — hook · keybox · trap · triangle · sndlegend ══════════ */
  .hook{display:flex;gap:14px;align-items:center;flex-wrap:wrap;justify-content:center;background:var(--bg3);border:1px dashed #C7D0DA;border-radius:14px;padding:16px;margin:16px 0}
  .hook .pair{text-align:center}.hook .glyph{font-size:1.8rem;line-height:1.1;font-family:var(--fr);font-style:italic}
  .hook .glyph.esp{color:var(--gold)}.hook .glyph.fr{color:var(--accent)}
  .hook .eq{font-size:1.6rem;color:var(--muted)}.hook .cap{font-size:.72rem;color:var(--muted);font-family:"Outfit";margin-top:4px;font-style:normal}
  .sndlegend{display:flex;flex-wrap:wrap;gap:10px 18px;background:var(--bg3);border:1px solid var(--line);border-radius:14px;padding:14px 16px;margin:14px 0;font-family:"Outfit";font-size:.82rem}
  .sndlegend span{display:inline-flex;align-items:center;gap:7px;color:#414A5C}.sndlegend .sw{width:11px;height:11px;border-radius:4px;flex:none}
  .keybox{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:8px}
  .keybox .k{background:var(--bg3);border:1px solid var(--line);border-radius:13px;padding:13px 15px;font-size:.92rem}
  .keybox .k b{font-family:"Outfit";display:block;margin-bottom:3px}
  @media(max-width:560px){.keybox{grid-template-columns:1fr}}
  .trap{background:#FBEBEA;border:1px solid #F0C9C5;border-left:3px solid var(--err);border-radius:12px;padding:13px 15px;margin-top:14px;font-size:.93rem}
  .triangle{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:8px}
  @media(max-width:560px){.triangle{grid-template-columns:1fr}}
  .tri{background:var(--bg3);border:1px solid var(--line);border-radius:13px;padding:13px 14px}
  .tri .lab{font-family:"Outfit";font-weight:700;font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;margin-bottom:6px}
  .tri.aff .lab{color:var(--ok)}.tri.neg .lab{color:var(--err)}.tri.que .lab{color:var(--accent)}
  .tri .ph{font-family:var(--fr);font-style:italic;font-size:1.14rem;line-height:1.3}
  .tri .rp{font-family:"Outfit";font-size:.74rem;color:var(--muted);margin-top:4px}

  /* ══════════ VISUAL L11 — "uno vs el todo" ══════════ */
  .whole{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;align-items:stretch;background:var(--bg3);border:1px solid var(--line);border-radius:16px;padding:18px 16px;margin:16px 0}
  @media(max-width:560px){.whole{grid-template-columns:1fr;gap:10px}.whole .vs{transform:rotate(90deg)}}
  .whole .pan{background:var(--bg2);border:1px solid var(--line);border-radius:13px;padding:14px 12px;text-align:center}
  .whole .pan.one{border-color:#C9D0DB}
  .whole .pan.all{border-color:#E4D9A8;background:#FBF6E9}
  .whole .art{font-family:"Outfit";font-weight:800;font-size:.82rem;letter-spacing:.05em;text-transform:uppercase}
  .whole .pan.one .art{color:var(--accent)}
  .whole .pan.all .art{color:var(--gold)}
  .whole .ico{font-size:1.55rem;margin:8px 0 4px;line-height:1.2;letter-spacing:2px}
  .whole .cap{font-size:.72rem;color:var(--muted);font-family:"Outfit";min-height:30px;line-height:1.3}
  .whole .fr{font-family:var(--fr);font-style:italic;font-size:1.08rem;margin-top:8px;line-height:1.35;color:var(--text)}
  .whole .fr b{color:var(--accent)}
  .whole .pan.all .fr b{color:var(--gold)}
  .whole .es{display:block;font-size:.66rem;color:var(--muted);font-family:"Outfit";font-style:normal;margin-top:2px}
  .whole .vs{align-self:center;font-family:"Outfit";font-weight:800;color:var(--muted);font-size:.9rem}
  .whole-verbs{text-align:center;font-family:"Outfit";font-size:.84rem;color:#414A5C;margin:6px 0 0}
  .whole-verbs b{color:var(--gold)}

  /* ══════════ §★ GRID DE FORMAS ══════════ */
  .cgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
  .cgrid.cgrid--paired{grid-template-columns:repeat(2,minmax(0,1fr))}
  @media(max-width:680px){.cgrid{grid-template-columns:repeat(2,1fr)}.cgrid.cgrid--paired{grid-template-columns:1fr}}
  .ccard{background:var(--bg3);border:1px solid var(--line);border-radius:14px;padding:15px 10px 13px;text-align:center;cursor:pointer;position:relative;transition:transform .12s,border-color .15s,background .15s}
  .ccard:hover{transform:translateY(-3px);border-color:#DCEBFF;background:#F0F2F5}.ccard:active{transform:scale(.97)}
  .ccard .ch{font-family:var(--fr);font-style:italic;font-size:1.4rem;line-height:1.15;margin-bottom:4px}
  .ccard .ro{font-family:"Outfit";font-weight:700;font-size:.85rem}
  .ccard .mn{font-size:.68rem;color:var(--muted);margin-top:6px;min-height:30px;line-height:1.3}
  .ccard .spk{position:absolute;top:7px;left:9px;font-size:.78rem;opacity:.5}
  .ccard .tag{position:absolute;top:7px;right:9px;font-size:.58rem;color:var(--muted);font-family:"Outfit";text-transform:uppercase;letter-spacing:.04em}
  .ccard.vous{border-color:#E4D9A8;background:#FBF6E9}      /* dorada = la del cliente */
  .ccard.boot{border-color:#E4D9A8;background:#FBF6E9}      /* dorada = dentro de la bota */
  .ccard.boot .ch{color:var(--gold)}
  .ccard.silent{border-color:#A7E3C4}                        /* verde = suena igual */
  .ccard.playing{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}
  /* banco de verbos (opcional) */
  .vbank{display:grid;grid-template-columns:repeat(5,1fr);gap:9px;margin-top:12px}
  @media(max-width:680px){.vbank{grid-template-columns:repeat(2,1fr)}}
  .vb{background:var(--bg3);border:1px solid var(--line);border-radius:12px;padding:11px 6px;text-align:center;cursor:pointer;transition:.12s}
  .vb:hover{border-color:#DCEBFF;transform:translateY(-2px)}
  .vb .f{font-family:var(--fr);font-style:italic;font-size:.98rem}
  .vb .m{font-size:.63rem;color:var(--muted);margin-top:3px}
  .vb .fam{font-size:.58rem;color:var(--gold);font-family:"Outfit";font-weight:700;margin-top:2px}

  /* ══════════ §02 EJEMPLOS ══════════ */
  .exrow{background:var(--bg3);border:1px solid var(--line);border-radius:14px;padding:15px;margin:12px 0}
  .exrow .top{display:flex;align-items:flex-start;gap:10px;justify-content:space-between}
  .exrow .scn{font-family:"Outfit";font-size:.68rem;font-weight:700;letter-spacing:.04em;color:var(--gold);text-transform:uppercase;margin-bottom:5px}
  .exrow .frword{font-family:var(--fr);font-style:italic;font-size:1.45rem;line-height:1.25}
  .exrow .romaji{color:var(--muted);font-family:"Outfit";font-size:.9rem;margin-top:3px}
  .exrow .mean{color:#3F4656;margin-top:6px;font-size:.96rem}
  .chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:11px}
  .chip{background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:7px 10px;text-align:center;min-width:54px}
  .chip .c{font-family:var(--fr);font-style:italic;font-size:1.02rem}.chip .m{font-size:.66rem;color:var(--muted);margin-top:2px}
  .audiobtns{display:flex;gap:8px;flex:none}
  .ab{border:1px solid var(--line);background:var(--bg2);color:var(--text);border-radius:10px;width:38px;height:38px;font-size:1.05rem;cursor:pointer;display:grid;place-items:center;transition:.12s}
  .ab:hover{border-color:var(--nb-study-ink);color:var(--nb-study-ink)}.ab:active{transform:scale(.92)}
  .ab .preview-icon{display:block;width:24px;height:24px;flex:none}
  .audio-cue-icon{display:inline-block;width:1.15em;height:1.15em;vertical-align:-.18em;stroke:currentColor}

  /* ══════════ §03 ERRORES ══════════ */
  .mrow{display:grid;grid-template-columns:1fr 1fr;gap:10px}@media(max-width:560px){.mrow{grid-template-columns:1fr}}
  .mcell{border-radius:13px;padding:13px 14px;border:1px solid var(--line)}
  .mcell.bad{background:#FBEBEA;border-color:#E7B8B3}.mcell.good{background:#EAF6EF;border-color:#A7E3C4}
  .mcell .tag{font-family:"Outfit";font-weight:700;font-size:.74rem;letter-spacing:.05em;margin-bottom:5px}
  .mcell.bad .tag{color:var(--err)}.mcell.good .tag{color:var(--ok)}
  .mcell .jp{font-family:var(--fr);font-style:italic;font-size:1.12rem}
  .mcell small{color:var(--muted);display:block;margin-top:3px}
  .errlist{margin:14px 0 0;padding-left:0;list-style:none;display:grid;gap:11px}
  .errlist li{background:var(--bg3);border:1px solid var(--line);border-left:3px solid var(--err);border-radius:10px;padding:11px 13px;font-size:.92rem}
  .errlist b{color:#1C1C1C}
  .faux{background:var(--bg3);border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:10px;padding:11px 13px;margin-top:11px;font-size:.9rem}

  /* ══════════ §04 CULTURE ══════════ */
  .culture{background:linear-gradient(135deg,#F5F8F7,#EEF3F1);border:1px solid #D9E2E0}
  .culture .sec-ico{background:#EAF3F0;border-color:#D9E2E0}

  /* ══════════ §05 SHADOWING · §06 COVER TEST ══════════ */
  .revrow{display:flex;align-items:center;gap:12px;background:var(--bg3);border:1px solid var(--line);border-radius:13px;padding:12px 14px;margin:10px 0}
  .revrow .num{font-family:"Outfit";font-weight:800;color:var(--muted);width:24px;text-align:center;flex:none}
  .reveal{cursor:pointer;font-family:var(--fr);font-style:italic;font-size:1.3rem;border-radius:10px;padding:3px 14px;background:var(--bg2);border:1px solid var(--line);transition:.15s;user-select:none}
  .reveal.blur{filter:blur(8px);color:var(--muted)}.reveal:hover{border-color:var(--nb-study-ink)}.revrow .grow{flex:1}
  .revrow button.reveal:not(.blur),.revrow button.reveal:not(.blur) *{color:#000000!important}
  .hint-mini{font-size:.7rem;color:var(--muted);font-family:"Outfit"}

  /* ══════════ §07 EJERCICIOS ══════════ */
  .exq{background:var(--bg3);border:1px solid var(--line);border-radius:14px;padding:16px;margin:13px 0}
  .exq .label{font-family:"Outfit";font-weight:700;font-size:.74rem;letter-spacing:.06em;color:var(--accent);text-transform:uppercase}
  .exq .q{font-weight:600;margin:8px 0 13px;font-size:1.02rem}
  .opts{display:grid;gap:9px}
  .opt{display:flex;align-items:center;gap:10px;border:1px solid var(--line);background:var(--bg2);border-radius:11px;padding:11px 13px;cursor:pointer;transition:.12s;font-size:.96rem}
  button.opt{font-family:inherit;color:inherit;text-align:left;width:100%;appearance:none}
  .opt .jp{font-family:var(--fr);font-style:italic;font-size:1.08rem}
  .opt:hover{border-color:var(--muted)}.opt.correct{border-color:var(--ok);background:var(--ok-soft)}.opt.wrong{border-color:var(--err);background:#FBEBEA}
  .opt .fb{margin-left:auto;font-size:.76rem;color:var(--muted);display:none}.opt.correct .fb,.opt.wrong .fb{display:block}
  .match{display:grid;grid-template-columns:1fr 1fr;gap:18px}@media(max-width:560px){.match{gap:10px}}
  .mcol{display:grid;gap:9px}
  .mitem{border:1px solid var(--line);background:var(--bg2);border-radius:11px;padding:12px;cursor:pointer;text-align:center;transition:.12s;font-family:var(--fr);font-style:italic;font-size:1.05rem}
  button.mitem{color:inherit;width:100%;appearance:none}
  .mitem.sel{border-color:#B9C0CC;background:#EEF1F4}.mitem.done{border-color:var(--ok);background:var(--ok-soft);cursor:default;opacity:.7}
  .mitem.shake{animation:shake .35s}@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
  .prod{display:flex;gap:9px;flex-wrap:wrap;align-items:flex-start;margin-top:4px}
  .accent-input-wrap{position:relative;flex:1;min-width:170px}
  .prod input,.conj-row input{width:100%;box-sizing:border-box;background:var(--bg2);border:1px solid var(--line);color:var(--text);border-radius:11px;padding:12px 14px;font-size:1.05rem;font-family:var(--fr)}
  .prod input:focus,.conj-row input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}
  .accent-picker{position:absolute;left:0;top:calc(100% + 6px);display:flex;flex-wrap:wrap;gap:5px;z-index:40;background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:7px;box-shadow:0 12px 30px rgba(20,20,40,.16)}
  .accent-picker[hidden],.conj-answer[hidden]{display:none!important}
  .accent-option{width:34px;height:34px;border:1px solid var(--line);border-radius:8px;background:var(--bg3);color:var(--text);font-family:var(--fr);font-size:1.05rem;cursor:pointer}
  .accent-option:hover,.accent-option:focus-visible{border-color:var(--nb-study-ink);color:var(--nb-study-ink);outline:none;background:#DCEBFF}
  .conj-meta{font-family:"Outfit";font-size:.78rem;font-weight:700;color:var(--muted);margin:-3px 0 12px}
  .conj-grid{display:grid;gap:8px}
  .conj-row{display:grid;grid-template-columns:minmax(90px,.65fr) minmax(170px,1.35fr) 40px;gap:9px;align-items:start;background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:10px;transition:.15s}
  .conj-row.correct{border-color:var(--ok);background:var(--ok-soft)}
  .conj-row.wrong{border-color:var(--err);background:#FBEBEA}
  .conj-pronoun{font-family:var(--fr);font-style:italic;font-weight:600;padding:11px 4px}
  .conj-row .accent-input-wrap{min-width:0}
  .conj-audio{width:40px;height:40px}
  .conj-answer{grid-column:2/-1;font-family:var(--fr);font-style:italic;color:var(--gold);padding:2px 4px}
  .conj-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:12px}
  @media(max-width:560px){.conj-row{grid-template-columns:74px minmax(0,1fr) 38px;padding:8px}.conj-pronoun{font-size:.92rem}.accent-picker{right:0;left:auto}}
  .btn{border:none;border-radius:11px;padding:12px 16px;font-family:"Outfit";font-weight:700;font-size:.92rem;cursor:pointer;transition:.12s}
  .btn-accent{background:var(--accent);color:#FFFFFF}.btn-accent:hover{filter:brightness(1.08)}
  .btn-ghost{background:var(--bg2);color:var(--muted);border:1px solid var(--line)}.btn-ghost:hover{color:var(--text)}
  .prodfb{font-size:.88rem;margin-top:9px;min-height:20px}.prodfb.ok{color:var(--ok)}.prodfb.no{color:var(--err)}
  .prod-answer{font-family:var(--fr);font-style:italic;color:var(--gold)}

  /* PRO SCENARIO CAPSULE */
  section.card.pro-capsule-card{padding:0;overflow:hidden;border-color:#D4B36A;background:#FFF9EA}
  .pro-capsule{color:var(--text)}
  .pro-capsule-summary{list-style:none;display:flex;align-items:center;gap:14px;padding:18px 20px;cursor:pointer;background:linear-gradient(135deg,#FFF5D8,#F4E4B8);user-select:none}
  .pro-capsule-summary::-webkit-details-marker{display:none}
  .pro-capsule-summary:focus-visible{outline:3px solid rgba(90,96,112,.28);outline-offset:-3px}
  .pro-capsule-badge{flex:none;width:52px;height:52px;border-radius:15px;display:grid;place-items:center;background:#1C1C1C;color:#FFF;font-family:"Outfit";font-size:.78rem;font-weight:800;letter-spacing:.08em;box-shadow:0 8px 18px rgba(28,28,28,.16)}
  .pro-capsule-summary-copy{min-width:0;display:grid;gap:2px;flex:1}
  .pro-capsule-eyebrow{font-family:"Outfit";font-size:.67rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:#86651E}
  .pro-capsule-summary-copy strong{font-family:var(--fr);font-style:italic;font-size:1.2rem}
  .pro-capsule-summary-text{font-size:.82rem;color:var(--muted)}
  .pro-capsule-action{flex:none;border:1px solid rgba(28,28,28,.2);border-radius:999px;padding:8px 12px;background:rgba(255,255,255,.68);font-family:"Outfit";font-size:.75rem;font-weight:700}
  .pro-capsule-body{border-top:1px solid rgba(134,101,30,.2);padding:20px;background:#FFFDF7}
  .pro-capsule-scene{position:relative;margin:0 auto 16px;max-width:720px;border:1px solid #CBBE9E;border-radius:16px;overflow:hidden;background:#EAD9AE;box-shadow:0 14px 30px rgba(80,61,24,.12)}
  .pro-capsule-scene img{display:block;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}
  .pro-scene-bubble{position:absolute;top:5%;display:flex;align-items:center;justify-content:center;text-align:center;height:18%;padding:1% 2%;box-sizing:border-box;font-family:"Noto Sans",sans-serif;font-size:clamp(.62rem,1.5vw,.92rem);font-weight:700;line-height:1.18;color:#242424;pointer-events:none}
  .pro-scene-bubble.left{left:5%;width:34%}
  .pro-scene-bubble.right{right:5%;width:30%}
  .pro-capsule-scenario{max-width:720px;margin:0 auto 14px;padding:12px 14px;border-left:3px solid #B4832C;border-radius:0 10px 10px 0;background:#FAF0D4;font-size:.93rem}
  .pro-exercise-bank{max-width:720px;margin:0 auto}
  .pro-exercise-bank .exq{margin:10px 0 0;background:#F7F1E3;border-color:#D8C8A3}
  @media(max-width:560px){.pro-capsule-summary{padding:14px;gap:10px}.pro-capsule-badge{width:44px;height:44px;border-radius:12px}.pro-capsule-summary-copy strong{font-size:1.02rem}.pro-capsule-summary-text{display:none}.pro-capsule-action{padding:7px 9px}.pro-capsule-body{padding:12px}.pro-scene-bubble{font-size:.6rem;line-height:1.12}}

  /* ══════════ §08 REPASO ══════════ */
  .revgrid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}@media(max-width:560px){.revgrid{grid-template-columns:repeat(2,1fr)}}
  .rcard{background:var(--bg3);border:1px solid var(--line);border-radius:13px;padding:13px 6px;text-align:center;cursor:pointer;transition:.12s}
  button.rcard,button.vb{color:inherit;width:100%;appearance:none}
  .rcard:hover{border-color:#DCEBFF;transform:translateY(-2px)}
  .rcard .jp{font-family:var(--fr);font-style:italic;font-size:1.05rem}.rcard .r{font-family:"Outfit";font-size:.68rem;color:var(--accent);margin-top:3px}.rcard .m{font-size:.62rem;color:var(--muted);margin-top:2px}
  .seed-note{font-size:.84rem;color:var(--muted);background:var(--bg3);border:1px solid var(--line);border-radius:11px;padding:11px 13px;margin-bottom:13px}

  /* ══════════ SCORE + CELEBRACIÓN ══════════ */
  .scorebar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;background:var(--bg2);border:1px solid var(--line);border-radius:var(--radius);padding:16px 20px;margin:22px 0}
  .scorebar .lbl{font-family:"Outfit";color:var(--muted);font-size:.85rem}.scorebar .val{font-family:"Outfit";font-weight:800;font-size:1.3rem}
  .gatehint{font-size:.8rem;color:var(--muted);font-family:"Outfit"}#finishBtn:disabled{opacity:.45;cursor:not-allowed}
  .cele-overlay{position:fixed;inset:0;background:rgba(28,28,34,.55);backdrop-filter:blur(6px);display:none;place-items:center;z-index:50;padding:20px}
  .cele-overlay.show{display:grid;animation:fade .3s}@keyframes fade{from{opacity:0}}
  .cele{background:var(--bg2);border:1px solid var(--accent);border-radius:24px;max-width:420px;width:100%;text-align:center;padding:34px 26px;box-shadow:0 30px 80px -20px rgba(20,20,40,.32);position:relative}
  .cele .big{font-size:3.4rem}.cele h3{font-family:var(--fr);font-style:italic;font-weight:700;font-size:1.5rem;margin:6px 0}.cele p{color:var(--muted);font-size:.95rem}
  .cele .stats{display:flex;justify-content:center;gap:14px;margin:20px 0}
  .cele .stat{background:var(--bg3);border:1px solid var(--line);border-radius:14px;padding:12px 16px;min-width:78px}
  .cele .stat .n{font-family:"Outfit";font-weight:800;font-size:1.3rem}
  .cele .stat .n.xp{color:var(--gold)}.cele .stat .n.sc{color:var(--ok)}.cele .stat .n.st{color:var(--accent)}
  .cele .stat .t{font-size:.66rem;color:var(--muted);font-family:"Outfit";text-transform:uppercase;letter-spacing:.05em}
  .cele .next{margin-top:6px}
  .confetti{position:absolute;top:0;width:9px;height:14px;opacity:0;animation:drop 1.6s ease-in forwards}
  @keyframes drop{0%{opacity:1;transform:translateY(-30px) rotate(0)}100%{opacity:0;transform:translateY(360px) rotate(540deg)}}

  /* ══════════ FOOTER ══════════ */
  footer{border-top:1px solid var(--line);margin-top:34px;padding:26px 0;text-align:center}
  footer .verse{font-style:italic;color:var(--muted);max-width:540px;margin:0 auto 14px;font-size:.9rem;font-family:var(--fr)}
  footer .qa{font-size:.78rem;color:var(--muted)}footer .qa b{color:var(--ok)}
  .tts-warn{font-size:.72rem;color:var(--muted);text-align:center;margin-top:8px}

  /* ══════════ SIDEBAR ══════════ */
  aside{background:#F7F8FA!important;border-right:1px solid var(--line)!important;padding:0!important;gap:0!important;display:flex!important;flex-direction:column!important;position:fixed!important;top:58px!important;left:0!important;width:280px!important;height:calc(100vh - 58px)!important}
  aside::-webkit-scrollbar{width:4px}aside::-webkit-scrollbar-track{background:transparent}aside::-webkit-scrollbar-thumb{background:#5A6070;border-radius:2px}
  aside{scrollbar-width:thin;scrollbar-color:#5A6070 transparent}
  .cn-sb{display:flex;flex-direction:column;height:100%;padding:16px 10px;overflow-y:auto}
  .cn-nav-left{display:flex;align-items:center;gap:10px}
  .cn-back{font-size:11px;font-weight:700;color:var(--muted);text-decoration:none;transition:color .2s;font-family:"Outfit",sans-serif}.cn-back:hover{color:var(--text)}
  .cn-section-lbl{font-size:9px;font-weight:800;letter-spacing:2px;text-transform:uppercase;color:#7A8490;padding:0 4px;margin-bottom:8px;flex-shrink:0;font-family:"Outfit",sans-serif}
  .cn-list{display:flex;flex-direction:column;gap:2px}
  .cn-li{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:9px;text-decoration:none;border:1px solid transparent;transition:all .18s;position:relative;overflow:hidden}
  .cn-li:not(.is-active):hover{background:rgba(0,0,0,.04);border-color:var(--line)}
  .cn-li.is-active{background:rgba(var(--ac-rgb),.12);border-color:rgba(var(--ac-rgb),.28)}
  .cn-li.is-active::before{content:'';position:absolute;left:0;top:20%;bottom:20%;width:3px;border-radius:0 2px 2px 0;background:var(--ac)}
  .cn-li-badge{width:26px;height:26px;border-radius:7px;flex-shrink:0;background:rgba(0,0,0,.04);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:800;color:#7A8490;font-family:"Outfit",sans-serif;transition:all .18s}
  .cn-li.is-active .cn-li-badge{background:rgba(var(--ac-rgb),.15);border-color:rgba(var(--ac-rgb),.32);color:var(--ac)}
  .cn-li:not(.is-active):hover .cn-li-badge{color:var(--muted);border-color:#6A7080}
  .cn-li-meta{flex:1;min-width:0}
  .cn-li-hindi{font-size:15px;font-weight:700;color:var(--muted);display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.3;transition:color .18s;font-family:"Outfit",sans-serif}
  .cn-li.is-active .cn-li-hindi{color:var(--text)}.cn-li:not(.is-active):hover .cn-li-hindi{color:#1C1C1C}
  .cn-li-sub{font-size:12px;color:#7A8490;display:block;margin-top:1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.2;transition:color .18s;font-family:"Outfit",sans-serif}
  .cn-li.is-active .cn-li-sub{color:rgba(var(--ac-rgb),.7)}
  .cn-prog-area{flex-shrink:0;padding-top:12px;border-top:1px solid var(--line);margin-top:auto;position:sticky;bottom:-16px;background:var(--bg2);padding-bottom:16px;z-index:10}
  .cn-prog-lbl{font-size:9px;font-weight:800;letter-spacing:2px;text-transform:uppercase;color:#7A8490;display:block;margin-bottom:9px;padding:0 2px;font-family:"Outfit",sans-serif}
  .cn-dots{display:flex;gap:3px;flex-wrap:wrap}
  .cn-dt{flex:1;min-width:22px;height:22px;border-radius:5px;border:1px solid var(--line);background:transparent;display:flex;align-items:center;justify-content:center;font-size:8px;font-weight:800;color:#7A8490;font-family:"Outfit",sans-serif;transition:all .2s;cursor:default}
  .cn-dt.done{background:rgba(28,28,28,.06);border-color:rgba(28,28,28,.16);color:var(--accent)}
  .cn-dt.curr{background:var(--accent);border-color:var(--accent);color:#FFFFFF;font-weight:900}

  /* ══════════ LAYOUT + ANIMACIONES DE ICONO ══════════ */
  .layout{display:grid;grid-template-columns:268px 1fr;min-height:calc(100vh - 58px)}
  /* aside es position:fixed en escritorio (>880px) y ya no participa en el
     auto-placement de la grilla; sin esto, main "sube" a la 1ª columna
     (la angosta) y dejaría vacía la 2ª. Forzarla no afecta el drawer móvil,
     que sigue en una sola columna (ver @media(max-width:880px) más abajo). */
  @media(min-width:881px){main{grid-column:2}}

  /* ══════════ MOBILE/TABLET: sidebar se vuelve drawer off-canvas ══════════ */
  .sb-toggle{display:none;align-items:center;justify-content:center;width:36px;height:36px;background:transparent;border:1px solid rgba(0,0,0,.2);border-radius:8px;cursor:pointer;flex:none}
  .sb-toggle span,.sb-toggle::before,.sb-toggle::after{content:'';display:block;width:16px;height:2px;background:#1C1C1C;border-radius:2px}
  .sb-toggle span{margin:3px 0}
  .sb-overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:400;opacity:0;pointer-events:none;transition:opacity .3s ease}
  .sb-overlay.show{opacity:1;pointer-events:all}
  @media(max-width:880px){
    .layout{grid-template-columns:1fr}
    .sb-toggle{display:flex}
    aside{position:fixed!important;top:0!important;height:100vh!important;width:268px!important;max-width:80vw;transform:translateX(-100%);transition:transform .3s cubic-bezier(.165,.84,.44,1);box-shadow:0 0 40px rgba(0,0,0,.18);z-index:500}
    aside.open{transform:translateX(0)}
    .cn-sb{position:static!important;top:0!important}
  }
  main{max-width:100%;overflow-x:hidden}
  @keyframes gear-rotate{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
  .gear-spin-infinite{animation:gear-rotate 8s linear infinite;display:inline-block;transform-origin:center}
  @keyframes bulb-bounce{0%,100%{transform:translateY(0) scale(1)}30%{transform:translateY(-6px) scale(1.08)}50%{transform:translateY(2px) scale(0.96)}70%{transform:translateY(-2px) scale(1.02)}}
  .lightbulb-bounce{animation:bulb-bounce 1s ease-out 1;display:inline-block;transform-origin:center}

@media(max-width:880px){.cn-nav{flex-wrap:wrap!important;padding:12px 16px!important;gap:8px!important}.cn-right{width:100%!important;justify-content:flex-start!important;gap:8px!important;overflow-x:auto!important}.cn-fb-btn{padding:5px 10px!important;font-size:11px!important;white-space:nowrap!important}main{max-width:100vw!important;box-sizing:border-box!important;overflow-x:hidden!important}body,html{overflow-x:hidden!important}}

/* ═══════════════════════════════════════════════════════════════════════════
   CHARLO · NEOBRUTALISMO DE ESTUDIO V2
   Capa visual compartida para las lecciones. No altera datos, motor ni DOM.
   La clase funcional .reveal.blur y su mecanismo pedagógico quedan intactos.
   ═══════════════════════════════════════════════════════════════════════════ */

:root {
  --nb-study-canvas: #f3f6fc;
  --nb-study-paper: #ffffff;
  --nb-study-surface: #f7f9fc;
  --nb-study-surface-strong: #eef2f7;
  --nb-study-ink: #16181f;
  --nb-study-text: #1f2536;
  --nb-study-muted: #565d72;
  --nb-study-teal: #0e8477;
  --nb-study-teal-fill: #d7f1ec;
  --nb-study-violet: #6b4ee6;
  --nb-study-violet-fill: #e8e3ff;
  --nb-study-crimson: #be123c;
  --nb-study-crimson-fill: #f7e3e8;
  --nb-study-gold: #e9b10e;
  --nb-study-gold-text: #8a6500;
  --nb-study-gold-fill: #fbeec2;
  --nb-study-border: 2px solid var(--nb-study-ink);
  --nb-study-shadow: 3px 3px 0 var(--nb-study-ink);
  --nb-study-shadow-small: 2px 2px 0 var(--nb-study-ink);
  --nb-study-shadow-pressed: 0 0 0 var(--nb-study-ink);
  --nb-study-radius: 11px;
  --nb-study-radius-small: 8px;
  --nb-study-nav-height: 66px;
  --bg: var(--nb-study-canvas);
  --bg2: var(--nb-study-paper);
  --bg3: var(--nb-study-surface);
  --line: var(--nb-study-ink);
  --text: var(--nb-study-text);
  --muted: var(--nb-study-muted);
  --gold: var(--nb-study-gold-text);
  --radius: var(--nb-study-radius);
  --shadow: var(--nb-study-shadow);
}

html {
  background: var(--nb-study-canvas) !important;
}

body {
  --nb-study-theme: var(--nb-study-ink);
  --nb-study-theme-fill: var(--nb-study-surface-strong);
  --accent: var(--nb-study-theme);
  --accent-soft: var(--nb-study-theme-fill);
  min-width: 320px;
  background: var(--nb-study-canvas) !important;
  color: var(--nb-study-text);
}

body:has(#lessonAside .cn-li[data-lesson-id="p1"]) {
  --nb-study-theme: var(--nb-study-teal);
  --nb-study-theme-fill: var(--nb-study-teal-fill);
}

body:has(#lessonAside .cn-li[data-lesson-id="u1-l1"]) {
  --nb-study-theme: var(--nb-study-crimson);
  --nb-study-theme-fill: var(--nb-study-crimson-fill);
}

/* Acento decorativo teal de la lección p1 (pronunciación) unificado al azul
   suave de marca (#DCEBFF). No se toca el token --nb-study-theme/-fill en sí
   (lo comparten .mitem.sel y el foco de inputs, que quedan intactos) — se
   sobreescriben solo los selectores decorativos, uno por uno. */
body:has(#lessonAside .cn-li[data-lesson-id="p1"]) .hero {
  box-shadow: 3px 3px 0 var(--nb-study-ink);
}

body:has(#lessonAside .cn-li[data-lesson-id="p1"]) .sec-ico,
body:has(#lessonAside .cn-li[data-lesson-id="p1"]) .cn-li.is-active {
  box-shadow: 2px 2px 0 var(--nb-study-ink);
}

body:has(#lessonAside .cn-li[data-lesson-id="p1"]) .cn-li.is-active::before {
  background: var(--nb-study-ink);
}

body:has(#lessonAside .cn-li[data-lesson-id="p1"]) .hero .eyebrow,
body:has(#lessonAside .cn-li[data-lesson-id="p1"]) .sec-ico,
body:has(#lessonAside .cn-li[data-lesson-id="p1"]) .sec-no,
body:has(#lessonAside .cn-li[data-lesson-id="p1"]) .culture .sec-ico,
body:has(#lessonAside .cn-li[data-lesson-id="p1"]) .confetti:nth-child(3n + 2),
body:has(#lessonAside .cn-li[data-lesson-id="p1"]) .cn-dt.curr {
  background: #DCEBFF;
}

body:has(#lessonAside .cn-li[data-lesson-id="p1"]) .cn-dt.curr {
  color: var(--nb-study-ink);
}

:where(a, button, input, summary, [role="button"], [tabindex]):focus-visible {
  outline: 3px solid var(--nb-study-ink) !important;
  outline-offset: 3px;
}

body:has(#lessonAside .cn-li[data-lesson-id="u1-l1"])
  :where(a, button, input, summary, [role="button"], [tabindex]):focus-visible {
  outline-color: var(--nb-study-crimson) !important;
}

:where(
  .cn-fb-btn,
  .cn-back,
  .cn-li,
  .sb-toggle,
  .ab,
  .ccard,
  .vb,
  .reveal,
  .opt,
  .mitem,
  .accent-option,
  .btn,
  .rcard,
  .pro-capsule-summary,
  .pro-capsule-action
) {
  min-height: 44px;
}

.layout {
  grid-template-columns: minmax(260px, 280px) minmax(0, 1fr);
  min-height: calc(100vh - var(--nb-study-nav-height));
}

main {
  min-width: 0;
  max-width: 100%;
}

.wrap {
  width: 100%;
  max-width: 960px;
  padding-inline: 24px;
}

/* Navegación superior */
.cn-nav-wrap {
  min-height: var(--nb-study-nav-height);
  background: #5195FC;
  border-bottom: var(--nb-study-border);
  box-shadow: 0 3px 0 var(--nb-study-ink);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

.cn-nav {
  min-height: 64px;
  gap: 18px;
  padding: 10px 24px;
}

/* Texto real (antes imagen charlo-logo-pequeno.svg; ya no existe): fuente
   Fredoka igual que .charlo-neobrutal .logo, blanco sólido sobre el azul
   de .cn-nav-wrap. */
.cn-logo {
  display: inline-block;
  color: #FFFFFF;
  font-family: "Fredoka", "Outfit", sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1;
  text-transform: uppercase;
  text-decoration: none;
}

.cn-right {
  gap: 10px;
  min-width: 0;
}

/* Las utilidades Home y Feedback no forman parte del chrome de lección. */
.cn-nav > .cn-right {
  display: none;
}

.cn-fb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 14px;
  color: var(--nb-study-ink);
  background: var(--nb-study-paper);
  border: var(--nb-study-border);
  border-radius: var(--nb-study-radius-small);
  box-shadow: var(--nb-study-shadow-small);
  font-weight: 800;
  transition: transform 100ms steps(2), box-shadow 100ms steps(2), background-color 100ms linear;
}

/* Hero editorial */
.hero {
  margin: 30px 0 26px;
  padding: clamp(26px, 5vw, 38px);
  text-align: left;
  background: var(--nb-study-paper);
  border: var(--nb-study-border);
  border-radius: var(--nb-study-radius);
  box-shadow: 3px 3px 0 var(--nb-study-theme);
}

.hero .eyebrow {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 5px 10px;
  color: var(--nb-study-ink);
  background: var(--nb-study-theme-fill);
  border: var(--nb-study-border);
  border-radius: var(--nb-study-radius-small);
  font-weight: 800;
  letter-spacing: .14em;
}

.hero h1 {
  margin: 16px 0 7px;
  color: var(--nb-study-ink);
  font-size: clamp(2rem, 5vw, 3.15rem);
  font-weight: 700;
}

.hero .h1sub {
  margin-bottom: 10px;
  color: var(--nb-study-text);
  font-weight: 800;
}

.hero p {
  max-width: 680px;
  margin: 0;
  color: var(--nb-study-muted);
}

/* Tarjetas de sección */
section.card {
  margin: 24px 0;
  padding: 28px 26px;
  opacity: 1;
  color: var(--nb-study-text);
  background: var(--nb-study-paper);
  border: var(--nb-study-border);
  border-radius: var(--nb-study-radius);
  box-shadow: var(--nb-study-shadow);
  transform: none;
  animation: none;
}

.sec-head {
  gap: 14px;
  margin-bottom: 10px;
}

.sec-ico {
  width: 56px;
  height: 56px;
  color: var(--nb-study-ink);
  background: var(--nb-study-theme-fill);
  border: var(--nb-study-border);
  border-radius: var(--nb-study-radius-small);
  box-shadow: 2px 2px 0 var(--nb-study-theme);
}

.sec-ico.is-text-icon {
  padding: 3px;
  text-align: center;
  line-height: 1.08;
  white-space: normal;
  overflow-wrap: normal;
}

.phone-icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  flex: none;
  vertical-align: -0.14em;
}

.sec-ico .phone-icon {
  width: 30px;
  height: 30px;
  vertical-align: middle;
}

.context-icon {
  display: inline-block;
  width: 1.15em;
  height: 1.15em;
  min-width: 15px;
  min-height: 15px;
  vertical-align: -0.18em;
}

.inline-symbol-icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  vertical-align: -0.14em;
  flex: none;
}

.lucide-triangle-alert {
  stroke: #000000;
}

.keybox .k b .inline-symbol-icon {
  width: 18px;
  height: 18px;
  margin-right: 5px;
  vertical-align: -4px;
}

/* El icono y la etiqueta ocupan una fila propia antes del texto de la forma. */
.cgrid .ccard {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  column-gap: 6px;
  align-content: start;
}

.cgrid .ccard .spk,
.cgrid .ccard .tag {
  position: static;
  top: auto;
  left: auto;
  right: auto;
}

.cgrid .ccard .spk {
  display: grid;
  place-items: center;
  width: 20px;
  height: 20px;
  opacity: 1;
}

.cgrid .ccard .spk .inline-symbol-icon {
  width: 18px;
  height: 18px;
}

.cgrid .ccard .tag {
  min-width: 0;
  align-self: center;
  text-align: right;
  overflow-wrap: anywhere;
}

.cgrid .ccard :is(.ch, .ro, .mn) {
  grid-column: 1 / -1;
}

.cgrid .ccard .ch {
  margin-top: 7px;
}

.mcell .tag .feedback-icon {
  display: inline-block;
  width: 18px;
  height: 18px;
  margin-right: 4px;
  vertical-align: -4px;
}

.mcell.good .tag .feedback-icon {
  color: var(--ok);
}

.tri .lab .lesson-mark-icon {
  display: inline-block;
  width: 16px;
  height: 16px;
  margin-right: 4px;
  vertical-align: -3px;
}

.trap > strong .lesson-mark-icon {
  display: inline-block;
  width: 18px;
  height: 18px;
  margin-right: 5px;
  vertical-align: -4px;
  filter: drop-shadow(0 0 0.75px var(--nb-study-ink));
}

.sec-head h2 {
  color: var(--nb-study-ink);
  font-size: 1.28rem;
  font-weight: 800;
}

.sec-head .sub,
.sec-body p {
  color: var(--nb-study-muted);
}

.sec-body strong {
  color: var(--nb-study-ink);
}

.sec-no {
  display: inline-grid;
  min-width: 42px;
  min-height: 38px;
  place-items: center;
  padding: 4px 8px;
  color: var(--nb-study-ink);
  background: var(--nb-study-theme-fill);
  border: var(--nb-study-border);
  border-radius: var(--nb-study-radius-small);
  font-size: 1rem;
}

/* Superficies explicativas */
:where(
  .hook,
  .sndlegend,
  .keybox .k,
  .tri,
  .whole,
  .whole .pan,
  .ccard,
  .vb,
  .exrow,
  .chip,
  .mcell,
  .errlist li,
  .faux,
  .revrow,
  .reveal,
  .exq,
  .mitem,
  .seed-note,
  .rcard
) {
  border-width: 2px;
  border-color: var(--nb-study-ink);
  border-radius: var(--nb-study-radius-small);
}

:where(
  .hook,
  .sndlegend,
  .keybox .k,
  .tri,
  .whole,
  .ccard,
  .vb,
  .exrow,
  .chip,
  .errlist li,
  .faux,
  .revrow,
  .reveal,
  .exq,
  .mitem,
  .seed-note,
  .rcard
) {
  background: var(--nb-study-surface);
}

.hook {
  border-style: dashed;
}

.hook .glyph.esp,
.hl-gold,
.whole-verbs b,
.exrow .scn,
.vb .fam,
.prod-answer,
.conj-answer {
  color: var(--nb-study-gold-text);
}

.whole .pan {
  background: var(--nb-study-paper);
}

.whole .pan.one,
.whole .pan.all {
  border-color: var(--nb-study-ink);
}

.whole .pan.all,
.ccard.vous,
.ccard.boot {
  background: var(--nb-study-gold-fill);
  border-color: var(--nb-study-ink);
  box-shadow: 2px 2px 0 var(--nb-study-gold);
}

.ccard.silent {
  border-color: var(--ok);
  box-shadow: 2px 2px 0 var(--ok);
}

.ccard.playing {
  border-color: var(--nb-study-theme);
  box-shadow: 2px 2px 0 var(--nb-study-theme);
}

.culture {
  background: var(--nb-study-paper);
  border-color: var(--nb-study-ink);
}

.culture .sec-ico {
  background: var(--nb-study-theme-fill);
  border-color: var(--nb-study-ink);
}

.trap,
.mcell.bad {
  background: #fbebea;
  border-width: 2px;
  border-color: var(--err);
}

.mcell.good {
  background: var(--ok-soft);
  border-width: 2px;
  border-color: var(--ok);
}

.errlist li {
  border-left-width: 5px;
  border-left-color: var(--err);
}

.faux {
  border-left-width: 5px;
  border-left-color: var(--nb-study-gold);
}

.cgrid,
.vbank,
.revgrid {
  gap: 12px;
}

/* Elementos físicos reutilizables */
:where(.ccard, .vb, .ab, .reveal, .opt, .mitem, .accent-option, .btn, .rcard, .pro-capsule-action) {
  box-shadow: var(--nb-study-shadow-small);
  transition: transform 100ms steps(2), box-shadow 100ms steps(2), background-color 100ms linear, border-color 100ms linear;
}

.ab {
  width: 44px;
  height: 44px;
  color: var(--nb-study-ink);
  background: var(--nb-study-paper);
  border: var(--nb-study-border);
  border-radius: var(--nb-study-radius-small);
}

/* Ejercicios */
.exq {
  margin: 15px 0;
  padding: 18px;
  background: var(--nb-study-surface);
}

.exq .label {
  color: var(--nb-study-theme);
  font-weight: 800;
}

.opts,
.mcol,
.conj-grid {
  gap: 11px;
}

.opt,
.mitem {
  min-height: 48px;
  padding: 12px 14px;
  color: var(--nb-study-text);
  background: var(--nb-study-paper);
  border: var(--nb-study-border);
}

.opt.correct {
  background: var(--ok-soft);
  border: 3px double var(--ok);
  box-shadow: 2px 2px 0 var(--ok);
}

.opt.wrong {
  background: #fbebea;
  border: 2px dashed var(--err);
  box-shadow: 2px 2px 0 var(--err);
}

.opt.correct .fb,
.opt.wrong .fb {
  color: var(--nb-study-text);
  font-weight: 800;
}

.mitem.sel {
  color: var(--nb-study-ink);
  background: var(--nb-study-theme-fill);
  border-color: var(--nb-study-ink);
  outline: 3px solid var(--nb-study-ink);
  outline-offset: 2px;
}

.mitem.done {
  color: var(--nb-study-text);
  background: var(--ok-soft);
  border: 3px double var(--ok);
  box-shadow: none;
  opacity: 1;
}

.prod {
  gap: 11px;
}

.prod input,
.conj-row input {
  min-height: 48px;
  color: var(--nb-study-text);
  background: var(--nb-study-paper);
  border: var(--nb-study-border);
  border-radius: var(--nb-study-radius-small);
}

.prod input:focus,
.conj-row input:focus {
  border-color: var(--nb-study-theme);
  box-shadow: 0 0 0 3px var(--nb-study-theme-fill);
}

.accent-picker {
  max-width: min(360px, calc(100vw - 72px));
  padding: 8px;
  background: var(--nb-study-paper);
  border: var(--nb-study-border);
  border-radius: var(--nb-study-radius-small);
  box-shadow: var(--nb-study-shadow);
}

.accent-option {
  width: 44px;
  height: 44px;
  color: var(--nb-study-ink);
  background: var(--nb-study-surface);
  border: var(--nb-study-border);
  border-radius: 6px;
}

.conj-row {
  padding: 11px;
  background: var(--nb-study-paper);
  border: var(--nb-study-border);
  border-radius: var(--nb-study-radius-small);
  box-shadow: var(--nb-study-shadow-small);
}

.conj-row.correct {
  background: var(--ok-soft);
  border: 3px double var(--ok);
  box-shadow: 2px 2px 0 var(--ok);
}

.conj-row.wrong {
  background: #fbebea;
  border: 2px dashed var(--err);
  box-shadow: 2px 2px 0 var(--err);
}

.conj-audio {
  width: 44px;
  height: 44px;
}

.btn {
  min-height: 44px;
  padding: 11px 17px;
  color: var(--nb-study-ink);
  background: var(--nb-study-paper);
  border: var(--nb-study-border);
  border-radius: var(--nb-study-radius-small);
  font-weight: 800;
}

.btn-accent {
  color: #ffffff;
  background: var(--nb-study-ink);
  border-color: #ffffff;
  box-shadow: 2px 2px 0 var(--nb-study-ink);
}

.btn-ghost {
  color: var(--nb-study-ink);
  background: var(--nb-study-paper);
  border: var(--nb-study-border);
}

.prodfb {
  color: var(--nb-study-text);
  font-weight: 700;
}

.prodfb.ok {
  color: var(--ok);
}

.prodfb.no {
  color: var(--err);
}

.success-chip {
  display: inline-block;
  margin-right: 6px;
  padding: 2px 8px;
  color: var(--nb-study-ink);
  background: var(--nb-study-teal-fill);
  border: var(--nb-study-border);
  border-radius: var(--nb-study-radius-small);
  font-family: "Outfit", sans-serif;
  font-weight: 800;
  font-size: 11px;
  letter-spacing: .04em;
  text-transform: uppercase;
  vertical-align: middle;
}

#finishBtn:disabled {
  cursor: not-allowed;
  box-shadow: none;
  opacity: .55;
}

/* Cápsula Pro */
section.card.pro-capsule-card {
  padding: 0;
  background: var(--nb-study-paper);
  border-color: var(--nb-study-ink);
  box-shadow: 3px 3px 0 var(--nb-study-gold);
}

.pro-capsule-summary {
  gap: 14px;
  min-height: 72px;
  padding: 18px 20px;
  background: var(--nb-study-gold-fill);
  border-radius: 0;
}

.pro-capsule-badge {
  width: 52px;
  height: 52px;
  color: var(--nb-study-ink);
  background: var(--nb-study-gold);
  border: var(--nb-study-border);
  border-radius: var(--nb-study-radius-small);
  box-shadow: 2px 2px 0 var(--nb-study-ink);
}

.pro-capsule-eyebrow {
  color: var(--nb-study-gold-text);
}

.pro-capsule-action {
  color: var(--nb-study-ink);
  background: var(--nb-study-paper);
  border: var(--nb-study-border);
  border-radius: var(--nb-study-radius-small);
  font-weight: 800;
}

.pro-capsule-body {
  padding: 22px;
  background: var(--nb-study-paper);
  border-top: var(--nb-study-border);
}

.pro-capsule-scene {
  background: var(--nb-study-gold-fill);
  border: var(--nb-study-border);
  border-radius: var(--nb-study-radius-small);
  box-shadow: 3px 3px 0 var(--nb-study-gold);
}

.pro-capsule-scenario {
  background: var(--nb-study-gold-fill);
  border: var(--nb-study-border);
  border-left-width: 5px;
  border-radius: var(--nb-study-radius-small);
}

.pro-exercise-bank .exq {
  background: var(--nb-study-surface);
  border-color: var(--nb-study-ink);
}

/* Score y celebración */
.scorebar {
  padding: 18px 20px;
  background: var(--nb-study-paper);
  border: var(--nb-study-border);
  border-radius: var(--nb-study-radius);
  box-shadow: 3px 3px 0 var(--nb-study-gold);
}

.scorebar .lbl,
.gatehint {
  color: var(--nb-study-muted);
}

.cele-overlay {
  background: rgba(22, 24, 31, .82);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

.cele {
  max-width: 440px;
  padding: 34px 28px;
  background: var(--nb-study-paper);
  border: 3px solid var(--nb-study-ink);
  border-radius: var(--nb-study-radius);
  box-shadow: 5px 5px 0 var(--nb-study-gold);
}

.cele h3 {
  color: var(--nb-study-ink);
  font-weight: 800;
}

.cele .stat {
  min-width: 88px;
  background: var(--nb-study-surface);
  border: var(--nb-study-border);
  border-radius: var(--nb-study-radius-small);
  box-shadow: var(--nb-study-shadow-small);
}

.cele .stat .n.xp {
  color: var(--nb-study-gold-text);
}

.confetti {
  background: var(--nb-study-gold) !important;
  border: 1px solid var(--nb-study-ink);
  border-radius: 1px;
}

.confetti:nth-child(3n + 2) {
  background: var(--nb-study-theme) !important;
}

.confetti:nth-child(3n) {
  background: var(--nb-study-ink) !important;
}

/* Sidebar y progreso */
aside {
  top: var(--nb-study-nav-height) !important;
  height: calc(100vh - var(--nb-study-nav-height)) !important;
  background: var(--nb-study-paper) !important;
  border-right: var(--nb-study-border) !important;
  box-shadow: 3px 0 0 var(--nb-study-ink);
}

aside::-webkit-scrollbar-thumb {
  background: var(--nb-study-ink);
  border-radius: 0;
}

aside {
  scrollbar-color: var(--nb-study-ink) var(--nb-study-paper);
}

.cn-sb {
  padding: 18px 12px;
}

.cn-back {
  display: inline-flex;
  align-items: center;
  padding: 7px 10px;
  color: var(--nb-study-ink);
  background: var(--nb-study-paper);
  border: var(--nb-study-border);
  border-radius: var(--nb-study-radius-small);
  box-shadow: var(--nb-study-shadow-small);
  font-weight: 800;
}

.cn-section-lbl,
.cn-prog-lbl {
  color: var(--nb-study-muted);
  font-weight: 800;
}

.cn-list {
  gap: 6px;
}

.cn-li {
  min-height: 52px;
  padding: 8px 9px;
  color: var(--nb-study-text);
  background: var(--nb-study-paper);
  border: 2px solid transparent;
  border-radius: var(--nb-study-radius-small);
}

.cn-li:not(.is-active):hover {
  background: var(--nb-study-surface);
  border-color: var(--nb-study-ink);
}

.cn-li.is-active {
  background: var(--nb-study-paper);
  border-color: var(--nb-study-ink);
  box-shadow: 2px 2px 0 var(--nb-study-theme);
}

.cn-li.is-active::before {
  top: 0;
  bottom: 0;
  width: 5px;
  border-radius: 0;
  background: var(--nb-study-theme);
}

.cn-li-badge {
  width: 30px;
  height: 30px;
  color: var(--nb-study-muted);
  background: var(--nb-study-paper);
  border: 2px solid var(--nb-study-ink);
  border-radius: 6px;
}

.cn-li.is-active .cn-li-badge {
  color: var(--ac);
  background: var(--nb-study-paper);
  border-color: var(--nb-study-ink);
}

.cn-li-hindi,
.cn-li.is-active .cn-li-hindi,
.cn-li:not(.is-active):hover .cn-li-hindi {
  color: var(--nb-study-text);
}

.cn-li-sub,
.cn-li.is-active .cn-li-sub {
  color: var(--nb-study-muted);
}

.cn-prog-area {
  bottom: -18px;
  padding-top: 14px;
  padding-bottom: 18px;
  background: var(--nb-study-paper);
  border-top: var(--nb-study-border);
}

.cn-dots {
  gap: 5px;
}

.cn-dt {
  min-width: 25px;
  height: 26px;
  color: var(--nb-study-muted);
  background: var(--nb-study-paper);
  border: 1px solid var(--nb-study-ink);
  border-radius: 4px;
}

.cn-dt.done {
  color: var(--nb-study-ink);
  background: var(--nb-study-surface-strong);
  border: 2px double var(--nb-study-ink);
}

.cn-dt.curr {
  color: #ffffff;
  background: var(--nb-study-theme);
  border: 2px solid var(--nb-study-ink);
  box-shadow: 1px 1px 0 var(--nb-study-ink);
}

.sb-toggle {
  width: 44px;
  height: 44px;
  background: var(--nb-study-paper);
  border: var(--nb-study-border);
  border-radius: var(--nb-study-radius-small);
  box-shadow: var(--nb-study-shadow-small);
}

.sb-toggle span,
.sb-toggle::before,
.sb-toggle::after {
  height: 3px;
  background: var(--nb-study-ink);
  border-radius: 0;
}

.sb-overlay {
  background: rgba(22, 24, 31, .78);
  transition: opacity 140ms linear;
}

footer {
  border-top: var(--nb-study-border);
}

/* Interacción física, solo cuando el dispositivo tiene hover real */
@media (hover: hover) and (pointer: fine) {
  /* "Índice" conserva contraste propio frente a los utilitarios agrupados. */
  .cn-back:hover {
    color: #FFFFFF;
    background-color: #1C1C1C;
    border-color: #1C1C1C;
    box-shadow: 1px 1px 0 var(--nb-study-ink);
  }

  :where(
    .cn-fb-btn,
    .cn-back,
    .sb-toggle,
    .btn:not(:disabled)
  ):hover {
    color: var(--nb-study-paper);
    background-color: var(--nb-study-ink);
    border-color: var(--nb-study-paper);
    box-shadow: 1px 1px 0 var(--nb-study-ink);
    transform: translate(1px, 1px);
  }

  :where(
    .ccard,
    .vb,
    .ab,
    .reveal,
    .opt,
    .mitem:not(.done),
    .accent-option,
    .rcard
  ):hover {
    color: var(--nb-study-ink);
    background-color: #DCEBFF;
    border-color: var(--nb-study-ink);
    box-shadow: 1px 1px 0 var(--nb-study-ink);
    transform: translate(1px, 1px);
  }

  .btn-accent:hover {
    color: var(--nb-study-ink);
    background: var(--nb-study-paper);
    border-color: var(--nb-study-ink);
    box-shadow: 1px 1px 0 var(--nb-study-ink);
    filter: none;
  }

  .ccard.vous:hover,
  .ccard.boot:hover {
    background: var(--nb-study-gold-fill);
    box-shadow: 1px 1px 0 var(--nb-study-gold);
  }

  .pro-capsule-action:hover {
    color: #ffffff;
    background: var(--nb-study-ink);
    border-color: #ffffff;
    box-shadow: 1px 1px 0 var(--nb-study-ink);
  }
}

.cn-back:focus-visible {
  color: #FFFFFF;
  background-color: #1C1C1C;
  border-color: #1C1C1C;
}

:where(
  .cn-fb-btn,
  .cn-back,
  .sb-toggle,
  .ccard,
  .vb,
  .ab,
  .reveal,
  .opt,
  .mitem:not(.done),
  .accent-option,
  .btn:not(:disabled),
  .rcard,
  .pro-capsule-action
):active {
  box-shadow: var(--nb-study-shadow-pressed);
  transform: translate(2px, 2px);
}

/* Tablet y drawer */
@media (max-width: 880px) {
  .layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .cn-nav {
    min-height: 0;
    flex-wrap: wrap !important;
    gap: 10px !important;
    padding: 10px 14px !important;
  }

  .cn-right {
    width: 100% !important;
    justify-content: flex-start !important;
    gap: 8px !important;
    padding: 2px 2px 4px;
    overflow-x: auto !important;
    scrollbar-width: thin;
  }

  .cn-fb-btn {
    flex: none;
    min-height: 44px;
    padding: 7px 12px !important;
    font-size: 11px !important;
    white-space: nowrap !important;
  }

  aside {
    top: 0 !important;
    width: min(320px, calc(100vw - 24px)) !important;
    max-width: none;
    height: 100dvh !important;
    box-shadow: 6px 0 0 var(--nb-study-ink);
    transition: transform 160ms steps(3);
  }

  .wrap {
    max-width: 760px;
    padding-inline: 18px;
  }

  .hero {
    margin-top: 24px;
  }

  main,
  body,
  html {
    max-width: 100% !important;
    overflow-x: clip !important;
  }
}

@media (max-width: 680px) {
  .cgrid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .cgrid.cgrid--paired {
    grid-template-columns: minmax(0, 1fr);
  }

  .vbank,
  .revgrid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .cn-nav {
    flex-wrap: nowrap !important;
    gap: 7px !important;
    padding-inline: 10px !important;
  }

  .cn-logo {
    font-size: 1.1rem !important;
    letter-spacing: 0.04em !important;
  }

  .cn-right {
    width: auto !important;
    margin-left: auto;
    gap: 6px !important;
    padding: 0;
    overflow: visible !important;
  }

  .cn-fb-btn {
    padding: 6px 9px !important;
    font-size: 10px !important;
  }

  body {
    padding-bottom: 64px;
  }

  .wrap {
    padding-inline: 14px;
  }

  .hero {
    margin: 20px 0;
    padding: 24px 18px;
    box-shadow: 3px 3px 0 var(--nb-study-theme);
  }

  body:has(#lessonAside .cn-li[data-lesson-id="p1"]) .hero {
    box-shadow: 3px 3px 0 var(--nb-study-ink);
  }

  .hero .eyebrow {
    font-size: .68rem;
    letter-spacing: .1em;
  }

  section.card {
    margin: 18px 0;
    padding: 22px 17px;
  }

  .sec-head {
    align-items: flex-start;
    gap: 10px;
  }

  .sec-ico {
    width: 48px;
    height: 48px;
    font-size: 1.35rem;
  }

  .sec-no {
    min-width: 38px;
    min-height: 34px;
  }

  .exq {
    padding: 15px 13px;
  }

  .match {
    gap: 9px;
  }

  .opt,
  .mitem {
    padding: 11px 10px;
  }

  .prod {
    align-items: stretch;
  }

  .accent-input-wrap {
    min-width: 100%;
  }

  .prod .btn {
    flex: 1 1 130px;
  }

  .conj-row {
    grid-template-columns: minmax(58px, 72px) minmax(0, 1fr) 44px;
    gap: 6px;
    padding: 8px;
  }

  .conj-pronoun {
    min-width: 0;
    padding-inline: 2px;
    overflow-wrap: anywhere;
  }

  .accent-picker {
    right: 0;
    left: auto;
    max-width: min(310px, calc(100vw - 54px));
  }

  .pro-capsule-summary {
    align-items: flex-start;
    flex-wrap: wrap;
    padding: 15px;
  }

  .pro-capsule-summary-copy {
    flex: 1 1 calc(100% - 66px);
  }

  .pro-capsule-action {
    margin-left: 62px;
  }

  .pro-capsule-body {
    padding: 14px;
  }

  .scorebar {
    align-items: stretch;
    padding: 16px;
  }

  .cele {
    padding: 28px 18px;
  }

  .cele .stats {
    flex-wrap: wrap;
    gap: 10px;
  }
}

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
}

/* FIN · CHARLO NEOBRUTALISMO DE ESTUDIO V2 */

/* ═══════════════════════════════════════════════════════════════════════════
   MEDIDOR DE SKILLS — integrado en el sidebar.
   El componente visual compartido vive en skills-meter.css. No altera datos ni
   contrato; lesson-navigation.js emite el markup y lo anima con eventos
   `charlo:board` del motor. El tablero queda FIJO arriba y solo .cn-scroll
   (la lista de lecciones) hace scroll.
   ═══════════════════════════════════════════════════════════════════════════ */

/* El sidebar deja de scrollear como bloque; solo scrollea la lista */
.cn-sb { overflow: hidden; }
.cn-scroll {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  padding-bottom: 16px;
}
.cn-scroll::-webkit-scrollbar { width: 4px; }
.cn-scroll::-webkit-scrollbar-track { background: transparent; }
.cn-scroll::-webkit-scrollbar-thumb { background: var(--nb-study-ink); border-radius: 0; }
.cn-scroll { scrollbar-width: thin; scrollbar-color: var(--nb-study-ink) var(--nb-study-paper); }

/* Zona del tablero, fija arriba (separador inferior en vez del PROGRESO abajo) */
.cn-board-area {
  flex: none;
  padding-bottom: 14px;
  border-bottom: var(--nb-study-border);
  margin-bottom: 14px;
}
.cn-board-lbl {
  display: block;
  font-family: "Outfit", sans-serif;
  font-weight: 800; font-size: 9px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--nb-study-muted); padding: 0 2px; margin-bottom: 9px;
}