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

:root{
  --bg:#FAFBFD;--white:#FFF;--subtle:#F1F4F9;--border:rgba(20,30,70,.07);--border-h:rgba(20,30,70,.14);
  --text:#0C1425;--text2:#3B4560;--text3:#8690A6;
  --blue:#2E75B6;--blue-d:#1B5A94;--blue-bg:#EAF2FB;--navy:#152A52;
  --purple:#7B3AB6;--purple-bg:#F2ECFA;--teal:#0D8564;--teal-bg:#E4F6EF;
  --gold:#C48A08;--gold-bg:#FDF4E2;--coral:#C9502A;--coral-bg:#FCEEE8;
  --pink:#B63A7B;--pink-bg:#FAECF3;
  --slate:#475569;--slate-bg:#F0F3F7;
  --emerald:#059669;--emerald-bg:#E6F6EF;
  --indigo:#4F46E5;--indigo-bg:#ECEAFA;
  --mono:'JetBrains Mono',monospace;
}

body{font-family:'Outfit',sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:var(--blue);text-decoration:none}
a:hover{color:var(--blue-d)}

/* ── NAV ───────────────────────────────────────────────────────── */
.nav{
  position:sticky;top:0;z-index:100;
  padding:16px 40px;display:flex;align-items:center;justify-content:space-between;
  background:rgba(250,251,253,.9);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
}
.nav-mark{display:flex;align-items:center;text-decoration:none}
.nav-mark img{height:28px;width:auto;max-height:28px;max-width:140px;display:block;object-fit:contain}
.nav-mid{display:flex;gap:28px;list-style:none}
.nav-mid a{color:var(--text3);font-size:13px;font-weight:500;transition:color .2s}
.nav-mid a:hover{color:var(--text)}
.nav-mid a.active{color:var(--blue);font-weight:600}
.btn-nav{padding:9px 18px;border-radius:8px;font-size:13px;font-weight:600;background:var(--blue);color:#fff;border:none;cursor:pointer;text-decoration:none;display:inline-block}
.btn-nav:hover{background:var(--blue-d);color:#fff}

/* ── PAGE 1: BUSCADOR ──────────────────────────────────────────── */
.search-hero{
  position:relative;padding:72px 40px 48px;text-align:center;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%,var(--blue-bg) 0%,transparent 60%),
    linear-gradient(180deg,var(--bg) 0%,var(--bg) 100%);
  overflow:hidden;
}
.search-hero::before{
  content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(20,30,70,.025) 1px,transparent 1px),
    linear-gradient(90deg,rgba(20,30,70,.025) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(ellipse 70% 70% at 50% 0%,black 20%,transparent 80%);
  pointer-events:none;
}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:20px;
  background:var(--white);border:1px solid var(--border);
  font-family:var(--mono);font-size:11px;font-weight:500;color:var(--text2);
  margin-bottom:20px;position:relative;text-decoration:none;
}
.hero-eyebrow:hover{border-color:var(--border-h);color:var(--text)}
.hero-eyebrow .pulse{
  width:6px;height:6px;border-radius:50%;background:var(--teal);
  box-shadow:0 0 0 0 rgba(13,133,100,.4);
  animation:pulse 2s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(13,133,100,.5)}
  70%{box-shadow:0 0 0 6px rgba(13,133,100,0)}
  100%{box-shadow:0 0 0 0 rgba(13,133,100,0)}
}
.search-hero h1{
  font-size:52px;font-weight:800;line-height:1.05;
  letter-spacing:-.025em;margin-bottom:16px;
  position:relative;
}
.search-hero h1 .mono-accent{
  font-family:var(--mono);font-weight:700;
  background:linear-gradient(135deg,var(--blue),var(--navy));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.search-hero .tagline{
  font-size:17px;color:var(--text2);max-width:620px;margin:0 auto 32px;
  line-height:1.6;position:relative;
}

.search-box{position:relative;max-width:680px;margin:0 auto}
.search-input-wrap{
  position:relative;background:var(--white);
  border:1px solid var(--border);border-radius:16px;
  box-shadow:0 4px 24px rgba(20,30,70,.06);
  display:flex;align-items:center;overflow:hidden;
  transition:box-shadow .3s,border-color .3s;
}
.search-input-wrap:focus-within{border-color:var(--blue);box-shadow:0 4px 28px rgba(46,117,182,.18)}
.search-icon{padding:0 8px 0 20px;color:var(--text3);display:flex}
.search-input{
  flex:1;border:none;outline:none;padding:18px 8px;
  font-family:inherit;font-size:15px;color:var(--text);background:transparent;
}
.search-input::placeholder{color:var(--text3)}
.search-clear{
  padding:6px 10px;margin-right:6px;cursor:pointer;
  background:transparent;border:none;color:var(--text3);display:none;
  font-size:18px;line-height:1;
}
.search-clear:hover{color:var(--text)}
.search-clear.visible{display:block}

.meta-strip{
  max-width:680px;margin:20px auto 0;
  display:flex;gap:24px;justify-content:center;flex-wrap:wrap;
  font-family:var(--mono);font-size:12px;color:var(--text3);
}
.meta-strip strong{color:var(--text);font-weight:600}
.meta-strip span{display:flex;align-items:center;gap:6px}
.meta-strip .dot{width:3px;height:3px;border-radius:50%;background:var(--border-h)}
.meta-strip a{color:var(--text3);text-decoration:underline;text-underline-offset:2px}
.meta-strip a:hover{color:var(--text)}

/* filters */
.filters-bar{
  max-width:1200px;margin:0 auto;padding:32px 40px 0;
  display:flex;gap:8px;flex-wrap:wrap;justify-content:center;
}
.filter-chip{
  padding:8px 16px;border-radius:20px;
  font-size:13px;font-weight:500;cursor:pointer;
  border:1px solid var(--border);background:var(--white);color:var(--text2);
  transition:all .2s;display:inline-flex;align-items:center;gap:6px;
  font-family:inherit;
}
.filter-chip:hover{border-color:var(--border-h);color:var(--text)}
.filter-chip .chip-count{font-family:var(--mono);font-size:11px;color:var(--text3);font-weight:500}
.filter-chip.active{background:var(--navy);color:#fff;border-color:var(--navy)}
.filter-chip.active .chip-count{color:rgba(255,255,255,.55)}

/* results list */
.results{max-width:1200px;margin:32px auto 80px;padding:0 40px}
.results-head{
  display:flex;justify-content:space-between;align-items:baseline;
  padding:0 8px 12px;border-bottom:1px solid var(--border);margin-bottom:8px;
}
.results-head h3{font-size:13px;font-weight:600;color:var(--text3);text-transform:uppercase;letter-spacing:.08em}
.results-head .sort{font-size:13px;color:var(--text2);display:flex;align-items:center;gap:6px}

.code-row{
  display:grid;grid-template-columns:140px 1fr 180px 32px;
  gap:24px;align-items:center;
  padding:20px 16px;border-radius:12px;
  transition:all .2s;cursor:pointer;
  border:1px solid transparent;position:relative;
}
.code-row:hover{background:var(--white);border-color:var(--border);box-shadow:0 2px 12px rgba(20,30,70,.04)}
.code-row::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:3px;height:0;border-radius:0 2px 2px 0;transition:height .2s;
  background:var(--category-color,var(--blue));
}
.code-row:hover::before{height:60%}

.code-number{
  font-family:var(--mono);font-size:18px;font-weight:700;
  color:var(--category-color,var(--blue));letter-spacing:-.01em;
}
.code-desc{font-size:15px;color:var(--text);line-height:1.4}
.code-desc small{display:block;font-size:12px;color:var(--text3);font-weight:400;margin-top:3px}
.code-tag{
  justify-self:start;padding:4px 10px;border-radius:12px;
  font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;
  background:var(--category-bg,var(--blue-bg));color:var(--category-color,var(--blue));
}
.code-arrow{color:var(--text3);transition:transform .2s,color .2s}
.code-row:hover .code-arrow{color:var(--blue);transform:translateX(3px)}

/* empty state */
.empty-state{
  text-align:center;padding:64px 20px;color:var(--text3);
}
.empty-state h4{font-size:18px;font-weight:600;color:var(--text);margin-bottom:8px}
.empty-state p{font-size:14px;line-height:1.5;max-width:420px;margin:0 auto}

/* category colors */
.cat-consulta{--category-color:var(--blue);--category-bg:var(--blue-bg)}
.cat-preventiva{--category-color:var(--teal);--category-bg:var(--teal-bg)}
.cat-diagnostica{--category-color:var(--slate);--category-bg:var(--slate-bg)}
.cat-restauradora{--category-color:var(--purple);--category-bg:var(--purple-bg)}
.cat-rehabilitacion{--category-color:var(--purple);--category-bg:var(--purple-bg)}
.cat-endodoncia{--category-color:var(--coral);--category-bg:var(--coral-bg)}
.cat-cirugia{--category-color:var(--navy);--category-bg:var(--subtle)}
.cat-periodoncia{--category-color:var(--gold);--category-bg:var(--gold-bg)}
.cat-ortodoncia{--category-color:var(--pink);--category-bg:var(--pink-bg)}
.cat-educacion{--category-color:var(--emerald);--category-bg:var(--emerald-bg)}

/* ── PAGE 2: DETALLE ─────────────────────────────────────────── */
.detail-hero{padding:48px 40px 48px;max-width:1200px;margin:0 auto;position:relative}
.breadcrumb{
  display:flex;gap:8px;font-size:13px;color:var(--text3);
  margin-bottom:32px;font-family:var(--mono);align-items:center;flex-wrap:wrap;
}
.breadcrumb a{color:var(--text3);transition:color .2s;cursor:pointer}
.breadcrumb a:hover{color:var(--text)}
.breadcrumb .sep{color:var(--border-h)}
.breadcrumb .current{color:var(--text);font-weight:500}

.detail-header-grid{
  display:grid;grid-template-columns:auto 1fr auto;
  gap:40px;align-items:end;
  padding-bottom:32px;border-bottom:1px solid var(--border);
}
.code-display{position:relative}
.code-display .cat-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 11px;border-radius:14px;
  font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;
  background:var(--category-bg,var(--teal-bg));color:var(--category-color,var(--teal));
  margin-bottom:14px;
}
.code-display .cat-badge::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--category-color,var(--teal))}
.tier-badge{
  display:inline-block;margin-left:6px;
  padding:3px 9px;border-radius:12px;
  font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;
  font-family:var(--mono);
}
.tier-badge.rich{background:var(--emerald-bg);color:var(--emerald)}
.tier-badge.medium{background:var(--blue-bg);color:var(--blue)}
.tier-badge.light{background:var(--subtle);color:var(--text3)}

.code-big{font-family:var(--mono);font-size:88px;font-weight:700;line-height:.95;letter-spacing:-.04em;color:var(--navy)}
.code-big .dim{color:var(--border-h)}
.code-j{font-family:var(--mono);font-size:15px;font-weight:500;letter-spacing:.02em;color:var(--text3);margin-top:8px;display:block}
.code-j .dim{color:var(--border-h)}

.detail-title-block{padding-bottom:6px}
.detail-title{font-size:34px;font-weight:700;line-height:1.15;letter-spacing:-.015em;margin-bottom:10px}
.detail-subtitle{font-size:15px;color:var(--text2);font-family:var(--mono);display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.detail-subtitle span{display:flex;align-items:center;gap:6px}
.detail-subtitle .dot{width:3px;height:3px;border-radius:50%;background:var(--border-h)}
.detail-official-d{margin-top:10px;font-family:inherit;font-size:13px;color:var(--text3);font-style:italic;line-height:1.5}

.detail-actions{display:flex;gap:8px;padding-bottom:6px;flex-wrap:wrap}
.btn-ghost{
  padding:9px 14px;border-radius:10px;background:var(--white);
  border:1px solid var(--border);color:var(--text2);
  font-family:inherit;font-size:13px;font-weight:500;cursor:pointer;
  display:inline-flex;align-items:center;gap:6px;transition:all .2s;
  text-decoration:none;
}
.btn-ghost:hover{border-color:var(--border-h);color:var(--text);background:var(--white)}
.btn-ghost.primary{background:var(--navy);color:#fff;border-color:var(--navy)}
.btn-ghost.primary:hover{background:#0b1838;color:#fff}
.btn-ghost.copied{background:var(--teal);color:#fff;border-color:var(--teal)}

/* detail body grid */
.detail-body{max-width:1200px;margin:0 auto;padding:0 40px 60px;display:grid;grid-template-columns:2fr 1fr;gap:48px}

.content-section{margin-bottom:40px}
.section-label{
  font-family:var(--mono);font-size:11px;font-weight:600;
  color:var(--text3);text-transform:uppercase;letter-spacing:.1em;
  margin-bottom:14px;display:flex;align-items:center;gap:10px;
}
.section-label::before{content:"";flex:0 0 16px;height:1px;background:var(--border-h)}
.content-section h2{font-size:22px;font-weight:700;margin-bottom:16px;letter-spacing:-.01em}
.content-section p{font-size:16px;line-height:1.7;color:var(--text2);margin-bottom:14px}
.content-section p strong{color:var(--text);font-weight:600}
.content-section p:last-child{margin-bottom:0}

.indications-list{list-style:none;margin-top:8px}
.indications-list li{
  display:flex;gap:12px;padding:10px 0;
  font-size:15px;color:var(--text2);line-height:1.5;
  border-bottom:1px dashed var(--border);
}
.indications-list li:last-child{border-bottom:none}
.indications-list li::before{
  content:"";flex:0 0 4px;width:4px;height:4px;border-radius:50%;
  background:var(--category-color,var(--teal));margin-top:9px;
}

/* metadata sidebar */
.metadata-card{
  background:var(--white);border:1px solid var(--border);border-radius:14px;
  padding:24px;position:sticky;top:100px;
}
.metadata-card h3{
  font-family:var(--mono);font-size:11px;font-weight:600;
  color:var(--text3);text-transform:uppercase;letter-spacing:.1em;
  padding-bottom:14px;margin-bottom:14px;
  border-bottom:1px solid var(--border);
}
.meta-item{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px dashed var(--border);gap:12px}
.meta-item:last-child{border-bottom:none}
.meta-key{font-size:13px;color:var(--text3);flex:0 0 auto}
.meta-val{font-size:13px;color:var(--text);font-weight:500;text-align:right;line-height:1.4}
.meta-val.mono{font-family:var(--mono)}
.complexity-bar{display:inline-flex;gap:3px;margin-left:8px;vertical-align:middle}
.complexity-bar span{width:12px;height:4px;border-radius:2px;background:var(--border-h)}
.complexity-bar span.on{background:var(--category-color,var(--teal))}

/* related codes */
.related-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}
.related-chip{
  padding:14px 16px;border-radius:10px;
  background:var(--white);border:1px solid var(--border);
  transition:all .2s;cursor:pointer;display:block;text-decoration:none;
}
.related-chip:hover{border-color:var(--border-h);box-shadow:0 2px 8px rgba(20,30,70,.04)}
.related-chip .related-code{font-family:var(--mono);font-size:14px;font-weight:700;margin-bottom:3px}
.related-chip .related-desc{font-size:13px;color:var(--text2);line-height:1.4}

/* cie10 chips */
.cie-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.cie-chip{
  padding:8px 12px;border-radius:10px;
  background:var(--subtle);border:1px solid var(--border);
  font-size:13px;color:var(--text2);display:inline-flex;gap:8px;align-items:center;
}
.cie-chip .cie-code{font-family:var(--mono);font-weight:700;color:var(--coral);font-size:12px}

/* billing tips */
.billing-section{
  background:linear-gradient(135deg,var(--gold-bg) 0%,#fefaee 100%);
  border:1px solid rgba(196,138,8,.15);border-radius:16px;
  padding:28px 32px;margin-top:12px;
}
.billing-section .section-label{color:var(--gold)}
.billing-section .section-label::before{background:var(--gold)}
.billing-section h2{font-size:20px}
.tips-list{margin-top:14px}
.tip-item{display:flex;gap:14px;padding:12px 0;border-bottom:1px dashed rgba(196,138,8,.2)}
.tip-item:last-child{border-bottom:none}
.tip-num{
  flex:0 0 26px;height:26px;border-radius:7px;
  background:var(--gold);color:#fff;font-family:var(--mono);
  font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center;
}
.tip-content{font-size:14px;color:var(--text2);line-height:1.6}
.tip-content strong{color:var(--text);font-weight:600}
.tip-title{display:block;color:var(--text);font-weight:600;font-size:14px;margin-bottom:4px}

/* cta band */
.cta-band{max-width:1200px;margin:0 auto 60px;padding:0 40px}
.cta-inner{
  background:var(--navy);border-radius:20px;padding:40px 48px;
  display:grid;grid-template-columns:1fr auto;gap:40px;align-items:center;
  position:relative;overflow:hidden;
}
.cta-inner::before{
  content:"";position:absolute;right:-10%;top:-50%;
  width:500px;height:500px;border-radius:50%;
  background:radial-gradient(circle,rgba(46,117,182,.35) 0%,transparent 65%);
  pointer-events:none;
}
.cta-eyebrow{font-family:var(--mono);font-size:12px;font-weight:500;color:rgba(255,255,255,.6);letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px}
.cta-inner h3{color:#fff;font-size:26px;font-weight:700;line-height:1.2;letter-spacing:-.01em;margin-bottom:8px;position:relative}
.cta-inner p{color:rgba(255,255,255,.7);font-size:15px;line-height:1.5;position:relative;max-width:520px}
.cta-btn{
  padding:14px 26px;border-radius:12px;background:#fff;color:var(--navy);
  font-family:inherit;font-weight:600;font-size:14px;
  border:none;cursor:pointer;display:inline-flex;align-items:center;gap:8px;
  position:relative;transition:transform .2s;text-decoration:none;
}
.cta-btn:hover{transform:translateY(-1px);color:var(--navy)}

/* source disclaimer */
.source-note{max-width:1200px;margin:0 auto 40px;padding:0 40px}
.source-inner{
  padding:16px 20px;border-radius:10px;
  background:var(--subtle);border-left:3px solid var(--blue);
  font-size:13px;color:var(--text2);line-height:1.6;
  display:flex;gap:12px;align-items:flex-start;
}
.source-inner strong{color:var(--text)}
.source-inner a{color:var(--blue);font-weight:600;text-decoration:underline;text-underline-offset:2px}
.source-inner a:hover{color:var(--blue-d)}
.source-icon{flex:0 0 18px;color:var(--blue);margin-top:1px}

/* footer */
.site-footer{background:var(--navy);padding:44px 40px 24px;color:rgba(255,255,255,.5)}
.footer-inner{max-width:1200px;margin:0 auto;text-align:center}
.footer-brand-name{font-size:20px;font-weight:800;color:#fff;margin-bottom:8px}
.footer-brand-desc{font-size:13px;line-height:1.6;max-width:400px;margin:0 auto 20px}
.footer-bottom{padding-top:20px;border-top:1px solid rgba(255,255,255,.07);font-size:11px}

/* views */
.view{display:none}
.view.active{display:block}

/* responsive */
@media(max-width:968px){
  .nav-mid{display:none}
  .search-hero h1{font-size:36px}
  .detail-header-grid{grid-template-columns:1fr;gap:24px}
  .detail-actions{justify-self:start}
  .code-big{font-size:64px}
  .detail-title{font-size:26px}
  .detail-body{grid-template-columns:1fr;gap:32px}
  .metadata-card{position:static}
  .related-grid{grid-template-columns:1fr}
  .code-row{grid-template-columns:90px 1fr 100px;gap:14px}
  .code-row .code-arrow{display:none}
  .code-number{font-size:14px}
  .code-desc{font-size:13px}
  .code-tag{font-size:10px;padding:3px 8px}
  .cta-inner{grid-template-columns:1fr;padding:28px}
  .cta-inner::before{display:none}
  .billing-section{padding:20px}
}