/* Sin esto, .split{display:grid} le gana a [hidden] del navegador
   y las dos pestañas del generador de UTM se ven a la vez. */
[hidden]{display:none!important}

:root{
  --bg:#141414;
  --surface:#1E1E1E;
  --surface-2:#272727;
  --line:#343434;
  --line-soft:#2B2B2B;
  --teal:#00A5A5;
  --teal-deep:#008080;
  --gold:#FFB81C;
  --violet:#9B8AFB;
  --red:#FF7A6B;
  --text:#EDEDED;
  --text-2:#B8B8B8;
  --muted:#7E7E7E;
  --faint:#565656;
  --r:10px;
}

*{box-sizing:border-box;margin:0;padding:0}

html{scroll-behavior:smooth}

body{
  background:var(--bg);
  color:var(--text);
  font-family:'Manrope',system-ui,-apple-system,sans-serif;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  display:flex;flex-direction:column;min-height:100vh;
}

a{color:inherit;text-decoration:none}

/* ═══════ topbar ═══════ */
.topbar{
  display:flex;align-items:center;gap:28px;flex-wrap:wrap;
  padding:16px 28px;border-bottom:1px solid var(--line);
  background:rgba(20,20,20,.92);backdrop-filter:blur(8px);
  position:sticky;top:0;z-index:20;
}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand-mark{
  font-family:'Bree Serif',Georgia,serif;font-weight:400;font-size:21px;
  color:var(--text);letter-spacing:.04em;line-height:1;
  transition:color .2s ease;
}
.brand:hover .brand-mark{color:var(--teal)}
.brand-logo{height:22px;width:auto;display:block;transition:opacity .2s ease}
.brand:hover .brand-logo{opacity:.75}
.brand-sep{width:1px;height:17px;background:var(--line);flex-shrink:0}
.brand-sub{
  font-size:10.5px;font-weight:800;color:var(--muted);
  letter-spacing:.16em;text-transform:uppercase;line-height:1;
  transition:color .2s ease;
}
.brand:hover .brand-sub{color:var(--text-2)}
.nav{display:flex;gap:4px;margin-left:auto;flex-wrap:wrap}
.nav a{
  font-size:13px;font-weight:600;color:var(--muted);
  padding:7px 14px;border-radius:7px;transition:color .15s,background .15s;
}
.nav a:hover{color:var(--text);background:var(--surface-2)}
.nav a.active{color:var(--teal);background:rgba(0,165,165,.1)}
.nav a:focus-visible,.brand:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}

/* ═══════ layout ═══════ */
.main{flex:1;max-width:1120px;width:100%;margin:0 auto;padding:44px 24px 72px}
.view{animation:fade .28s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

.view-head{margin-bottom:30px}
.view-head h1{font-family:'Bree Serif',Georgia,serif;font-size:31px;font-weight:400;letter-spacing:-.01em;line-height:1.2;margin-bottom:6px}
.view-head p{color:var(--muted);font-size:14.5px;max-width:60ch}

.split{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:start}
@media (max-width:900px){.split{grid-template-columns:1fr}}

.panel{
  background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r);padding:24px;
}
.readout{position:sticky;top:88px}
@media (max-width:900px){.readout{position:static}}

.panel-title{
  font-size:11px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);margin-bottom:20px;
}

/* ═══════ home ═══════ */
.hero{margin-bottom:60px}
.eyebrow{
  font-size:11.5px;font-weight:700;letter-spacing:.11em;text-transform:uppercase;
  color:var(--teal);margin-bottom:16px;
}
.hero h1{
  font-family:'Bree Serif',Georgia,serif;font-size:clamp(29px,3.2vw,44px);font-weight:400;
  letter-spacing:-.01em;line-height:1.22;margin-bottom:18px;
  max-width:19ch;text-wrap:balance;
}
.hero-sub{color:var(--text-2);font-size:16.5px;line-height:1.65;max-width:60ch}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r);
  padding:26px 24px 22px;display:flex;flex-direction:column;
  transition:border-color .18s,transform .18s;
}
.card:hover{border-color:var(--teal);transform:translateY(-2px)}
.card:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.card-tag{
  font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--faint);
  letter-spacing:.1em;margin-bottom:14px;
}
.card h2{font-size:18px;font-weight:800;letter-spacing:-.015em;margin-bottom:9px}
.card p{color:var(--text-2);font-size:13.5px;flex:1;margin-bottom:18px}
.card-go{font-size:12.5px;font-weight:700;color:var(--teal)}
.card-go::after{content:" →"}

/* ═══════ fields ═══════ */
.field{margin-bottom:19px}
.field label{display:block;font-size:13px;font-weight:700;margin-bottom:4px}
.field .hint{
  display:block;font-size:11.5px;color:var(--muted);font-weight:400;
  line-height:1.45;margin-bottom:8px;
}
input[type=text],select{
  width:100%;background:var(--bg);border:1px solid var(--line);color:var(--text);
  font-family:inherit;font-size:14px;padding:10px 12px;border-radius:8px;
  transition:border-color .15s;
}
input[type=text]:focus,select:focus{outline:none;border-color:var(--teal)}
input::placeholder{color:var(--faint)}
select{
  cursor:pointer;appearance:none;padding-right:34px;
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath fill='%237E7E7E' d='M6 8L2 4h8z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 13px center;background-size:10px 10px;
}

.input-money,.input-pct{
  display:flex;align-items:center;background:var(--bg);
  border:1px solid var(--line);border-radius:8px;transition:border-color .15s;
}
.input-money:focus-within,.input-pct:focus-within{border-color:var(--teal)}
.input-money span,.input-pct span{
  color:var(--muted);font-size:14px;font-weight:600;padding:0 4px 0 12px;flex-shrink:0;
}
.input-pct span{padding:0 12px 0 4px;order:2}
.input-money input,.input-pct input{
  border:none;background:transparent;padding-left:4px;
}
.input-pct input{order:1}
.input-money input:focus,.input-pct input:focus{border-color:transparent}
.input-plain span{display:none}
.input-plain input{padding-left:12px}

.check{
  display:flex;align-items:center;gap:9px;font-size:13.5px;font-weight:500;
  margin-bottom:9px;cursor:pointer;
}
.check input{accent-color:var(--teal);cursor:pointer;width:15px;height:15px}

.err{color:var(--red);font-size:12px;margin-top:6px;display:none}
.err.show{display:block}

.tag-source,.tag-medium,.tag-campaign{
  font-family:'JetBrains Mono',monospace;font-size:10.5px;font-weight:400;
  padding:1px 5px;border-radius:3px;margin-left:5px;
}
.tag-source{color:var(--teal);background:rgba(0,165,165,.12)}
.tag-medium{color:var(--gold);background:rgba(255,184,28,.12)}
.tag-campaign{color:var(--violet);background:rgba(155,138,251,.12)}

/* ═══════ readout ═══════ */
.empty-state{color:var(--faint);font-size:13.5px;padding:26px 0;text-align:center}

.stat{margin-bottom:4px}
.stat-label{
  display:block;font-size:11.5px;font-weight:700;color:var(--muted);
  text-transform:uppercase;letter-spacing:.07em;margin-bottom:5px;
}
.stat-value{
  display:block;font-size:27px;font-weight:800;letter-spacing:-.03em;
  line-height:1.15;font-variant-numeric:tabular-nums;
}
.stat-gold{color:var(--gold)}
.stat-foot{display:block;font-size:11.5px;color:var(--muted);margin-top:5px;line-height:1.45}

.stat-lead{
  padding:18px 20px;background:var(--surface-2);border-radius:9px;margin-bottom:18px;
}
.stat-lead .stat-value{font-size:34px;color:var(--teal)}

.stat-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:18px}
@media (max-width:420px){.stat-row{grid-template-columns:1fr}}

.divider{
  display:flex;align-items:center;gap:12px;margin:22px 0 18px;
  font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);
}
.divider::before,.divider::after{content:"";height:1px;background:var(--line-soft);flex:1}
.divider::before{max-width:0}

.callout{
  padding:12px 15px;border-radius:0 8px 8px 0;font-size:12.5px;line-height:1.5;
  background:rgba(255,122,107,.08);border-left:3px solid var(--red);color:#E4C9C5;
  margin-top:6px;
}
.callout strong{color:var(--red)}
.callout-info{
  background:rgba(255,184,28,.07);border-left-color:var(--gold);color:var(--text-2);
  margin-bottom:20px;margin-top:0;
}
.callout-info strong{color:var(--gold)}

.fineprint{font-size:11.5px;color:var(--faint);margin-top:18px;line-height:1.5}

.scenario{width:100%;border-collapse:collapse;font-size:13px}
.scenario th{
  text-align:left;font-size:10.5px;text-transform:uppercase;letter-spacing:.07em;
  color:var(--muted);padding:7px 10px 7px 0;border-bottom:1px solid var(--line);font-weight:700;
}
.scenario td{padding:9px 10px 9px 0;border-bottom:1px solid var(--line-soft);font-variant-numeric:tabular-nums}
.scenario tr:last-child td{border-bottom:none}
.scenario .now{color:var(--teal);font-weight:700}
.scenario .better{color:var(--gold)}

/* ═══════ utm ═══════ */
.tabs{display:flex;gap:6px;margin-bottom:24px}
.tab{
  background:transparent;border:1px solid var(--line);color:var(--muted);
  font-family:inherit;font-size:13px;font-weight:700;padding:9px 18px;
  border-radius:999px;cursor:pointer;transition:all .15s;
}
.tab:hover{color:var(--text);border-color:var(--muted)}
.tab[aria-selected="true"]{background:var(--teal-deep);border-color:var(--teal-deep);color:#fff}
.tab:focus-visible{outline:2px solid var(--gold);outline-offset:2px}

.presets{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:22px}
.preset{
  background:var(--surface-2);border:1px solid var(--line);color:var(--text);
  font-family:inherit;font-size:12px;font-weight:500;padding:7px 13px;
  border-radius:7px;cursor:pointer;transition:all .15s;
}
.preset:hover{border-color:var(--teal);color:var(--teal)}
.preset.active{background:var(--teal-deep);border-color:var(--teal-deep);color:#fff}
.preset:focus-visible{outline:2px solid var(--gold);outline-offset:2px}

.legend{display:flex;flex-wrap:wrap;gap:15px;margin-bottom:16px;font-size:11px;color:var(--muted)}
.legend span{display:flex;align-items:center;gap:6px}
.dot{width:8px;height:8px;border-radius:2px;display:inline-block}
.dot-source{background:var(--teal)}
.dot-medium{background:var(--gold)}
.dot-campaign{background:var(--violet)}

.anatomy{
  background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:16px;
  font-family:'JetBrains Mono',monospace;font-size:12.5px;line-height:2.1;
  word-break:break-all;min-height:80px;margin-bottom:14px;
}
.anatomy .ph{color:var(--faint)}
.seg{padding:2px 3px;border-radius:3px}
.seg-base{color:var(--text)}
.seg-source{color:var(--teal);background:rgba(0,165,165,.11)}
.seg-medium{color:var(--gold);background:rgba(255,184,28,.11)}
.seg-campaign{color:var(--violet);background:rgba(155,138,251,.11)}
.seg-extra{color:var(--muted)}
.sep{color:var(--faint)}

.actions{display:flex;gap:9px}
.btn-primary{
  flex:1;background:var(--teal-deep);border:none;color:#fff;font-family:inherit;
  font-size:14px;font-weight:700;padding:12px;border-radius:8px;cursor:pointer;
  transition:background .15s;
}
.btn-primary:hover:not(:disabled){background:var(--teal)}
.btn-primary:disabled{background:var(--surface-2);color:var(--faint);cursor:not-allowed}
.btn-ghost{
  background:transparent;border:1px solid var(--line);color:var(--muted);
  font-family:inherit;font-size:13px;font-weight:500;padding:12px 18px;
  border-radius:8px;cursor:pointer;transition:all .15s;
}
.btn-ghost:hover{color:var(--text);border-color:var(--muted)}
button:focus-visible{outline:2px solid var(--gold);outline-offset:2px}

.history{margin-top:24px;border-top:1px solid var(--line-soft);padding-top:18px}
.history h3{
  font-size:10.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted);margin-bottom:11px;
}
.hist-item{
  display:flex;align-items:center;gap:10px;padding:9px 0;
  border-bottom:1px solid var(--line-soft);
}
.hist-item:last-child{border-bottom:none}
.hist-url{
  flex:1;font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--muted);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.hist-copy{
  background:transparent;border:1px solid var(--line);color:var(--muted);
  font-family:inherit;font-size:10.5px;font-weight:700;padding:4px 10px;
  border-radius:5px;cursor:pointer;flex-shrink:0;
}
.hist-copy:hover{color:var(--teal);border-color:var(--teal)}

/* ═══════ reference ═══════ */
.ref{margin-top:34px;border-top:1px solid var(--line);padding-top:22px}
.ref summary{
  cursor:pointer;font-size:11.5px;font-weight:800;letter-spacing:.12em;
  text-transform:uppercase;color:var(--muted);list-style:none;
}
.ref summary::-webkit-details-marker{display:none}
.ref summary::before{content:"▸ ";color:var(--teal)}
.ref[open] summary::before{content:"▾ "}
.ref summary:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.ref-body{margin-top:18px;font-size:13px;color:var(--text-2);max-width:75ch}
.ref-body h3{font-size:13px;font-weight:800;color:var(--text);margin:20px 0 8px}
.ref-body table{width:100%;border-collapse:collapse;margin:10px 0 14px;font-size:12.5px}
.ref-body th,.ref-body td{text-align:left;padding:7px 10px 7px 0;border-bottom:1px solid var(--line-soft);vertical-align:top}
.ref-body th{color:var(--muted);font-size:10.5px;text-transform:uppercase;letter-spacing:.07em}
.ref-body code{
  font-family:'JetBrains Mono',monospace;font-size:11.5px;background:var(--surface-2);
  padding:2px 5px;border-radius:3px;color:var(--teal);
}
.ref-body ul{margin:8px 0 8px 18px}
.ref-body li{margin-bottom:6px}
.ref-body p{margin-bottom:8px}

/* ═══════ footer ═══════ */
.foot{border-top:1px solid var(--line);font-size:12.5px;color:var(--muted)}
.foot a{color:var(--teal);font-weight:600}
.foot a:hover{text-decoration:underline}
.foot-note{font-size:11.5px;color:var(--faint);margin-top:5px}

/* ═══════ toast ═══════ */
.toast{
  position:fixed;bottom:26px;left:50%;
  transform:translateX(-50%) translateY(80px);
  background:var(--teal-deep);color:#fff;font-size:13px;font-weight:700;
  padding:11px 22px;border-radius:999px;opacity:0;pointer-events:none;z-index:60;
  transition:transform .25s cubic-bezier(.2,.9,.3,1),opacity .25s;
}
.toast.show{transform:translateX(-50%) translateY(0);opacity:1}

@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  html{scroll-behavior:auto}
}

/* ═══════ editor html ═══════ */
.toolbar{
  display:flex;flex-wrap:wrap;align-items:center;gap:4px;
  padding:8px;background:var(--surface-2);border:1px solid var(--line);
  border-radius:8px 8px 0 0;border-bottom:none;
}
.tb{
  background:transparent;border:1px solid transparent;color:var(--text-2);
  font-family:inherit;font-size:12.5px;font-weight:600;min-width:32px;
  padding:6px 9px;border-radius:6px;cursor:pointer;transition:all .12s;
}
.tb:hover{background:var(--bg);color:var(--text)}
.tb.on{background:var(--teal-deep);color:#fff}
.tb:focus-visible{outline:2px solid var(--gold);outline-offset:1px}
.tb-clear{color:var(--muted);font-size:11.5px}
.tb-sep{width:1px;height:18px;background:var(--line);margin:0 4px}

.editor{
  min-height:230px;max-height:420px;overflow-y:auto;
  background:var(--bg);border:1px solid var(--line);border-radius:0 0 8px 8px;
  padding:16px;font-size:14.5px;line-height:1.65;color:var(--text);
}
.editor:focus{outline:none;border-color:var(--teal)}
.editor:empty::before{content:attr(data-ph);color:var(--faint)}
.editor b,.editor strong{font-weight:700}
.editor h3{font-size:16px;font-weight:800;margin:14px 0 6px}
.editor h3:first-child{margin-top:0}
.editor ul,.editor ol{margin:8px 0 8px 22px}
.editor li{margin-bottom:4px}
.editor p{margin-bottom:8px}
.editor p:last-child{margin-bottom:0}

.editor-hint{font-size:11.5px;color:var(--faint);margin-top:10px;line-height:1.45}

.anatomy-code{
  white-space:pre-wrap;line-height:1.7;max-height:340px;overflow-y:auto;
  color:var(--text-2);
}
.anatomy-code .tag{color:var(--teal)}

.ed-stats{
  display:flex;gap:16px;margin-top:14px;font-size:11.5px;color:var(--faint);
  font-variant-numeric:tabular-nums;
}

/* ═══════ editor · toolbar ampliada ═══════ */
.toolbar{position:relative;padding:7px;row-gap:5px}
.tb-sel{
  width:auto;flex:0 0 auto;
  background:var(--bg);border:1px solid var(--line);color:var(--text-2);
  font-family:inherit;font-size:12px;font-weight:600;padding:5px 22px 5px 8px;
  border-radius:6px;cursor:pointer;height:30px;
  background-image:url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath fill='%237E7E7E' d='M6 8L2 4h8z'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 6px center;background-size:9px 9px;appearance:none;
}
.tb-sel:focus{outline:none;border-color:var(--teal)}
.tb-block{width:92px}
.tb-font{width:106px}
.tb-size{width:82px}

.tb{
  display:inline-flex;align-items:center;justify-content:center;gap:3px;
  position:relative;height:30px;min-width:30px;
}
.tb svg{display:block}
.tb-b{font-weight:800}
.tb-i{font-style:italic;font-family:Georgia,serif}
.tb-u{text-decoration:underline}
.tb-s{text-decoration:line-through}
.tb sup,.tb sub{font-size:8px}

.tb-chip{
  display:block;width:14px;height:3px;border-radius:1px;
  position:absolute;bottom:4px;left:50%;transform:translateX(-50%);
}
.tb-pop .tb-chip{bottom:3px}
.tb-caret{
  width:0;height:0;border-left:3px solid transparent;border-right:3px solid transparent;
  border-top:3.5px solid currentColor;margin-left:1px;
}

/* ═══════ popovers ═══════ */
.pop{
  position:absolute;z-index:40;background:var(--surface-2);
  border:1px solid var(--line);border-radius:9px;padding:12px;
  box-shadow:0 10px 28px rgba(0,0,0,.5);min-width:190px;
}
.pop-title{
  font-size:10.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;
  color:var(--muted);margin-bottom:9px;
}
.swatches{display:grid;grid-template-columns:repeat(8,1fr);gap:5px;margin-bottom:11px}
.sw{
  width:20px;height:20px;border-radius:4px;border:1px solid rgba(255,255,255,.14);
  cursor:pointer;padding:0;
}
.sw:hover{transform:scale(1.12)}
.sw:focus-visible{outline:2px solid var(--gold);outline-offset:1px}
.hexrow{display:flex;gap:6px;align-items:center}
.hexrow input{
  flex:1;background:var(--bg);border:1px solid var(--line);color:var(--text);
  font-family:'JetBrains Mono',monospace;font-size:12px;padding:7px 9px;border-radius:6px;
}
.hexrow input:focus{outline:none;border-color:var(--teal)}
.hexrow button{
  background:var(--teal-deep);border:none;color:#fff;font-family:inherit;
  font-size:12px;font-weight:700;padding:7px 13px;border-radius:6px;cursor:pointer;
}
.pop-none{
  width:100%;margin-top:8px;background:transparent;border:1px solid var(--line);
  color:var(--muted);font-family:inherit;font-size:11.5px;padding:6px;
  border-radius:6px;cursor:pointer;
}
.pop-none:hover{color:var(--text);border-color:var(--muted)}

.pop-list{display:flex;flex-direction:column;gap:2px}
.pop-list button{
  display:flex;align-items:center;gap:9px;background:transparent;border:none;
  color:var(--text-2);font-family:inherit;font-size:12.5px;font-weight:500;
  padding:7px 9px;border-radius:6px;cursor:pointer;text-align:left;width:100%;
}
.pop-list button:hover{background:var(--bg);color:var(--text)}
.pop-list button svg{flex-shrink:0}

.pop-field{margin-bottom:10px}
.pop-field label{display:block;font-size:11.5px;font-weight:700;margin-bottom:4px;color:var(--text-2)}
.pop-field input{
  width:100%;background:var(--bg);border:1px solid var(--line);color:var(--text);
  font-family:inherit;font-size:13px;padding:8px 10px;border-radius:6px;
}
.pop-field input:focus{outline:none;border-color:var(--teal)}
.pop-actions{display:flex;gap:6px;margin-top:4px}
.pop-actions button{
  flex:1;font-family:inherit;font-size:12px;font-weight:700;
  padding:8px;border-radius:6px;cursor:pointer;border:none;
}
.pop-ok{background:var(--teal-deep);color:#fff}
.pop-ok:hover{background:var(--teal)}
.pop-cancel{background:transparent;border:1px solid var(--line);color:var(--muted)}

/* grilla de tabla */
.grid-wrap{display:grid;grid-template-columns:repeat(10,16px);gap:3px;margin-bottom:9px}
.gc{
  width:16px;height:16px;border:1px solid var(--line);border-radius:2px;
  background:var(--bg);cursor:pointer;padding:0;
}
.gc.on{background:var(--teal);border-color:var(--teal)}
.grid-label{
  text-align:center;font-size:11.5px;color:var(--muted);font-variant-numeric:tabular-nums;
}

/* emojis */
.pop-emoji{width:326px;padding:0;overflow:hidden}

.emoji-top{padding:11px 11px 0;background:var(--surface-2)}
.emoji-search{
  width:100%;background:var(--bg);border:1px solid var(--line);color:var(--text);
  font-family:inherit;font-size:12.5px;padding:8px 10px;border-radius:7px;margin-bottom:9px;
}
.emoji-search:focus{outline:none;border-color:var(--teal)}
.emoji-search::placeholder{color:var(--faint)}

.emoji-cats{
  display:flex;gap:2px;padding-bottom:9px;border-bottom:1px solid var(--line);
  justify-content:space-between;
}
.emoji-cat{
  flex:1;background:transparent;border:none;border-bottom:2px solid transparent;
  font-size:16px;padding:5px 0 7px;cursor:pointer;line-height:1;
  border-radius:5px 5px 0 0;transition:background .12s,border-color .12s;
  filter:grayscale(.55);opacity:.75;
}
.emoji-cat:hover{background:var(--bg);filter:none;opacity:1}
.emoji-cat.on{border-bottom-color:var(--teal);filter:none;opacity:1;background:var(--bg)}
.emoji-cat:focus-visible{outline:2px solid var(--gold);outline-offset:-2px}

.emoji-label{
  padding:9px 13px 6px;font-size:10.5px;font-weight:800;letter-spacing:.11em;
  text-transform:uppercase;color:var(--muted);background:var(--surface-2);
}

.emoji-grid{
  display:grid;grid-template-columns:repeat(8,1fr);gap:1px;
  max-height:232px;overflow-y:auto;padding:0 9px 11px;background:var(--surface-2);
  scrollbar-width:thin;scrollbar-color:var(--line) transparent;
}
.emoji-grid::-webkit-scrollbar{width:8px}
.emoji-grid::-webkit-scrollbar-thumb{background:var(--line);border-radius:4px}
.emoji-grid::-webkit-scrollbar-track{background:transparent}

.emoji-btn{
  background:transparent;border:none;font-size:20px;padding:5px 0;border-radius:6px;
  cursor:pointer;line-height:1.2;transition:background .1s,transform .1s;
}
.emoji-btn:hover{background:var(--bg);transform:scale(1.18)}
.emoji-btn:focus-visible{outline:2px solid var(--gold);outline-offset:-2px}

.emoji-empty{
  grid-column:1/-1;text-align:center;color:var(--faint);font-size:12px;padding:26px 0;
}

/* contenido dentro del editor */
.editor h2{font-size:19px;font-weight:800;margin:16px 0 7px}
.editor h2:first-child{margin-top:0}
.editor a{color:var(--teal);text-decoration:underline}
.editor img{max-width:100%;height:auto;border-radius:6px;margin:8px 0}
.editor table{border-collapse:collapse;width:100%;margin:10px 0;font-size:13.5px}
.editor table td,.editor table th{border:1px solid var(--line);padding:7px 9px}
.editor table th{background:var(--surface-2);font-weight:700}
.editor sup,.editor sub{font-size:.72em}

/* ═══════ opciones de salida del editor ═══════ */
.ed-opts{margin-bottom:14px}
.ed-opts .check{margin-bottom:7px;flex-wrap:wrap}
.ed-opts .check:last-child{margin-bottom:0}
.check-hint{
  font-size:11px;color:var(--faint);font-weight:400;
  padding-left:5px;
}

/* ═══════ contenido editorial (Fase 2) ═══════ */
.doc{margin:76px 0 0;border-top:1px solid var(--line);padding-top:12px}
.doc > *{max-width:74ch}   /* la línea divisoria va full width, el texto no */
.doc h2{
  font-family:'Bree Serif',Georgia,serif;font-size:27px;font-weight:400;
  letter-spacing:-.005em;line-height:1.3;color:var(--text);margin:52px 0 16px;
}
.doc h3{font-size:16px;font-weight:800;color:var(--text);margin:0 0 7px;letter-spacing:-.01em}
.doc p{font-size:16px;line-height:1.78;color:var(--text-2);margin-bottom:17px}
.doc strong{color:var(--text);font-weight:700}
.doc em{color:var(--text-2)}
.doc a{color:var(--teal);text-decoration:none;border-bottom:1px solid rgba(0,165,165,.35)}
.doc a:hover{border-bottom-color:var(--teal)}
.doc ul,.doc ol{margin:0 0 18px 20px;font-size:16px;line-height:1.72;color:var(--text-2)}
.doc li{margin-bottom:9px}
.doc code{
  font-family:'JetBrains Mono',monospace;font-size:12.5px;background:var(--surface-2);
  padding:2px 6px;border-radius:3px;color:var(--teal);word-break:break-word;
}

.doc-formula{
  font-family:'JetBrains Mono',monospace;font-size:12.5px;line-height:1.95;
  background:var(--surface-2);border:1px solid var(--line);border-radius:8px;
  padding:16px 18px;margin:0 0 20px;overflow-x:auto;color:var(--text-2);
}
.doc-formula code{background:none;padding:0;color:inherit;font-size:inherit;white-space:pre}

.doc-nota{
  background:rgba(255,184,28,.07);border-left:3px solid var(--gold);
  border-radius:0 8px 8px 0;padding:15px 18px;margin:0 0 22px;
}
.doc-nota p{margin-bottom:0;font-size:14px}

.doc table{width:100%;border-collapse:collapse;margin:0 0 24px;font-size:14px}
.doc th,.doc td{
  text-align:left;padding:10px 12px 10px 0;
  border-bottom:1px solid var(--line-soft);vertical-align:top;
}
.doc th{color:var(--muted);font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;font-weight:800}
.doc td{color:var(--text-2);font-variant-numeric:tabular-nums}
.doc tr:last-child td{border-bottom:none}

.faq{margin-top:10px;border-top:1px solid var(--line-soft)}
.faq-item{border-bottom:1px solid var(--line-soft)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:17px 34px 17px 0;position:relative;
  font-size:15.5px;font-weight:700;color:var(--text-2);line-height:1.5;
  transition:color .18s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--text)}
.faq-item summary:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:4px}
.faq-item summary::after{
  content:"";position:absolute;right:6px;top:50%;width:9px;height:9px;
  border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);
  transform:translateY(-70%) rotate(45deg);transition:transform .22s ease,border-color .22s ease;
}
.faq-item[open] summary{color:var(--text)}
.faq-item[open] summary::after{transform:translateY(-25%) rotate(-135deg);border-color:var(--teal)}
.faq-r{padding:0 34px 20px 0;animation:fade .22s ease}
.faq-r p{margin-bottom:0;font-size:15px;line-height:1.75}

.doc-sign{
  margin-top:40px;padding-top:20px;border-top:1px solid var(--line);
  font-size:13px;color:var(--muted);line-height:1.65;
}

/* ═══════ relacionadas ═══════ */
.rel{margin:64px 0 0}
.rel h2{
  font-size:11.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted);margin-bottom:16px;
}
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.rel-card{
  display:block;background:var(--surface);border:1px solid var(--line);
  border-radius:var(--r);padding:16px;text-decoration:none;
  transition:border-color .18s ease,transform .18s ease;
}
.rel-card:hover{border-color:var(--teal);transform:translateY(-2px)}
.rel-card strong{display:block;font-size:13.5px;font-weight:800;color:var(--text);margin-bottom:6px}
.rel-card span{display:block;font-size:12px;line-height:1.55;color:var(--muted)}
.rel-blog{margin-top:18px;font-size:13px;color:var(--muted)}
.rel-blog a{color:var(--teal);text-decoration:none}
.rel-blog a:hover{text-decoration:underline}

@media (max-width:720px){
  .doc{margin-top:48px}
  .doc h2{font-size:21px;margin-top:36px}
  .doc-formula{font-size:11.5px}
  .rel-grid{grid-template-columns:1fr}
}


/* ═══════ CTA contextual (Fase 3) ═══════ */
.cta-ctx{
  margin-top:22px;padding:18px 20px;border-radius:var(--r);
  background:linear-gradient(180deg,rgba(0,165,165,.09),rgba(0,165,165,.03));
  border:1px solid rgba(0,165,165,.28);animation:fade .3s ease;
}
.cta-ctx-t{font-size:14.5px;font-weight:800;color:var(--text);line-height:1.4;margin-bottom:7px}
.cta-ctx-d{font-size:13px;line-height:1.6;color:var(--text-2);margin-bottom:14px}
.cta-ctx-a{
  display:inline-block;background:var(--teal-deep);color:#fff;text-decoration:none;
  font-size:12.5px;font-weight:700;padding:9px 16px;border-radius:7px;
  transition:background .18s ease;
}
.cta-ctx-a:hover{background:var(--teal)}
.cta-ctx-a:focus-visible{outline:2px solid var(--gold);outline-offset:2px}

/* ═══════ bloque de autor (Fase 3) ═══════ */
.autor{
  display:flex;gap:18px;align-items:flex-start;margin-top:40px;padding-top:24px;
  border-top:1px solid var(--line);
}
.autor-foto{
  width:76px;height:76px;border-radius:50%;object-fit:cover;flex-shrink:0;
  border:1px solid var(--line);background:var(--surface-2);
}
.autor-txt p{font-size:13.5px;line-height:1.65;color:var(--muted);margin-bottom:8px}
.autor-txt p:last-child{margin-bottom:0}
.autor-nombre{font-size:14px;font-weight:800;color:var(--text)!important;margin-bottom:6px!important}
.autor-txt strong{color:var(--text-2)}
.autor-txt a{color:var(--teal);text-decoration:none}
.autor-txt a:hover{text-decoration:underline}
.autor-links{font-size:12.5px!important}

/* ═══════ footer de tres columnas (Fase 3) ═══════ */
.foot-cols{
  max-width:1120px;margin:0 auto;padding:40px 24px 30px;
  display:grid;grid-template-columns:repeat(3,1fr);gap:36px;
}
.foot-h{
  font-size:10.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  color:var(--text);margin-bottom:13px;
}
.foot-col a{
  display:block;color:var(--muted);text-decoration:none;font-size:13px;
  line-height:1.5;margin-bottom:9px;transition:color .15s ease;
}
.foot-col a:hover{color:var(--teal)}
.foot-loc{margin-top:14px;font-size:12px;color:var(--faint);line-height:1.5}
.foot-fine{
  border-top:1px solid var(--line-soft);padding:20px 24px;text-align:center;
  max-width:1120px;margin:0 auto;
}
.foot-fine p{margin-bottom:4px}
.foot-fine a{color:var(--text-2);text-decoration:none}
.foot-fine a:hover{color:var(--teal)}

@media (max-width:720px){
  .foot-cols{grid-template-columns:1fr;gap:26px;padding:32px 24px 24px}
  .autor{flex-direction:column;gap:14px}
  .autor-foto{width:60px;height:60px}
}


/* ═══════ footer: acento y badge (Fase 4) ═══════ */
.foot{position:relative}
.foot::before{
  content:"";position:absolute;top:-1px;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(0,165,165,.45) 22%,rgba(0,165,165,.45) 78%,transparent);
}
.foot-h{color:var(--teal)}
.foot-badge{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:12px;
  border:1px solid var(--line);border-radius:999px;padding:6px 14px 6px 12px;
  font-size:11.5px;font-weight:700;color:var(--text-2);letter-spacing:.02em;
  background:var(--surface);
}
.foot-dot{
  width:6px;height:6px;border-radius:50%;background:var(--teal);flex-shrink:0;
  box-shadow:0 0 0 3px rgba(0,165,165,.16);
}