/* ═══════════════════════════════════════════════════════════
   CLÍNICA MÉDICA · H. LAGOMAGGIORE
   CSS BASE COMPARTIDO — v2.0 · Junio 2026
   Todos los HTML de clase deben referenciar este archivo.
   Solo declaran :root { --accent; --accent-dim; --header-bg }
   ═══════════════════════════════════════════════════════════ */

/* ── Fuente ── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ── Variables constantes del sistema ── */
:root {
  --bg-base:        #0f172a;
  --bg-card:        #1e293b;
  --bg-card-alt:    #162032;
  --border-card:    #334155;
  --text-primary:   #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted:     #64748b;
  --font:  'Inter', 'Segoe UI', system-ui, sans-serif;
  --mono:  'JetBrains Mono', 'Courier New', monospace;
  /* --accent, --accent-dim, --header-bg → definidos por especialidad en cada HTML */
}

/* ── Tabla de especialidades (referencia) ────────────────────
   Cardiología:    --header-bg:#7f1d1d  --accent:#ef4444  --accent-dim:rgba(239,68,68,0.12)
   Respiratorio:   --header-bg:#1e3a5f  --accent:#3b82f6  --accent-dim:rgba(59,130,246,0.15)
   Digestivo:      --header-bg:#78350f  --accent:#f59e0b  --accent-dim:rgba(245,158,11,0.15)
   Nefrología:     --header-bg:#4c1d95  --accent:#a855f7  --accent-dim:rgba(168,85,247,0.15)
   Endocrinología: --header-bg:#14532d  --accent:#22c55e  --accent-dim:rgba(34,197,94,0.15)
   Hematología:    --header-bg:#4a0404  --accent:#dc2626  --accent-dim:rgba(220,38,38,0.12)
   Infectología:   --header-bg:#831843  --accent:#ec4899  --accent-dim:rgba(236,72,153,0.12)
   Reumatología:   --header-bg:#1c1917  --accent:#d6d3d1  --accent-dim:rgba(214,211,209,0.12)
   Neurología:     --header-bg:#0f172a  --accent:#818cf8  --accent-dim:rgba(129,140,248,0.15)
   ──────────────────────────────────────────────────────────── */

/* ═══ RESET ═══ */
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg-base);
  color: var(--text-primary);
  font-size: 15px;
  line-height: 1.65;
  min-height: 100vh;
}

p   { margin: 6px 0; font-size: 0.875rem; line-height: 1.65; color: var(--text-primary); }
strong { color: var(--text-primary); }
hr  { border: none; border-top: 1px solid var(--border-card); margin: 18px 0; }


/* ════════════════════════════════════════
   HEADER
   ════════════════════════════════════════ */
.header {
  background: linear-gradient(160deg, var(--header-bg) 0%, color-mix(in srgb, var(--header-bg) 45%, #000) 100%);
  padding: 28px 32px 22px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 3px 20px rgba(0,0,0,0.5);
}

/* Badge de especialidad — todas las variantes de nombre */
.header-badge,
.badge-spec,
.specialty-badge {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 4px;
  margin-bottom: 10px;
}

/* Título principal */
.header h1,
.page-title,
.doc-title {
  font-size: 2.1rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.5px;
  margin-bottom: 10px;
  line-height: 1.15;
}

/* Línea de bibliografía */
.header-bib,
.header-biblio,
.doc-biblio,
.biblio-line,
.biblio {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.65);
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 8px;
}

/* Divisor interno del header */
.header-divider,
.doc-divider,
.divider {
  height: 1px;
  background: rgba(255,255,255,0.15);
  margin: 8px 0;
}


/* ════════════════════════════════════════
   TABS
   ════════════════════════════════════════ */
.tabs-bar,
.tab-bar {
  background: var(--bg-base);
  border-bottom: 1px solid #1e293b;
  position: sticky;
  top: 0;
  z-index: 90;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.tabs-bar::-webkit-scrollbar { height: 4px; }
.tabs-bar::-webkit-scrollbar-thumb { background: var(--border-card); }

/* Contenedor de botones */
.tabs-bar .tabs,
.tab-bar .tabs {
  display: flex;
  min-width: max-content;
}

/* Botón de tab — variantes .tab-btn y .tab */
.tab-btn,
.tabs-bar .tab,
.tab-bar .tab {
  padding: 12px 16px;
  border: none;
  background: none;
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color .18s, border-color .18s;
  white-space: nowrap;
  font-family: var(--font);
}
.tab-btn:hover,
.tabs-bar .tab:hover,
.tab-bar .tab:hover {
  color: var(--text-secondary);
  border-bottom-color: #334155;
}
.tab-btn.active,
.tabs-bar .tab.active,
.tab-bar .tab.active {
  color: var(--text-primary);
  font-weight: 600;
  border-bottom-color: var(--accent);
}


/* ════════════════════════════════════════
   CONTENT WRAPPER
   ════════════════════════════════════════ */
.content,
.doc-wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 28px 20px;
}

/* Paneles de tab — variantes de nombre */
.tab-panel,
.tab-content,
.panel {
  display: none;
}
.tab-panel.active,
.tab-content.active,
.panel.active {
  display: block;
}


/* ════════════════════════════════════════
   SECTION LABELS
   ════════════════════════════════════════ */
.sec-label,
.section-title,
.card-title,
.stitle {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.sec-title {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 18px;
}

.sec-sub,
.card-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 22px 0 10px;
}


/* ════════════════════════════════════════
   CARDS
   ════════════════════════════════════════ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 12px;
  padding: 1.25rem 1.4rem;
  margin-bottom: 1rem;
}

.card-mini,
.mini-card {
  background: var(--bg-card-alt);
  border-radius: 8px;
  padding: 0.75rem 1rem;
  margin-bottom: 0.6rem;
  font-size: 0.9rem;
}

/* Texto dentro de cards */
.card p,
.card li {
  font-size: 0.875rem;
  line-height: 1.65;
  color: var(--text-primary);
}

/* Títulos de sección dentro de card */
.card h2 { font-size: 1.15rem; font-weight: 700; color: #fff; margin-bottom: 0.75rem; }
.card h3 { font-size: 1rem;    font-weight: 600; color: #fff; margin-bottom: 0.5rem; }
.card strong { color: #fff; font-weight: 600; }
.card em     { color: var(--text-secondary); font-style: italic; }

/* Nombre de mini-card */
.mini-card .mc-title,
.mini-card-title {
  font-weight: 700;
  color: #fff;
  margin-bottom: 0.3rem;
  font-size: 0.88rem;
}

/* Card variants — borde izquierdo de color */
.card-red,    .mini-card.bl-red    { border-left: 3px solid #ef4444; }
.card-amber,  .mini-card.bl-amber  { border-left: 3px solid #f59e0b; }
.card-green,  .mini-card.bl-green  { border-left: 3px solid #22c55e; }
.card-blue,   .mini-card.bl-blue   { border-left: 3px solid #3b82f6; }
.card-purple, .mini-card.bl-violet { border-left: 3px solid #a855f7; }
.card-gray                         { border-left: 3px solid #64748b; }
.card-teal                         { border-left: 3px solid #14b8a6; }
.card-brown                        { border-left: 3px solid #a1887f; }

/* Drug card alias */
.drug-card {
  background: var(--bg-card-alt);
  border-radius: 10px;
  padding: 1rem;
  margin-bottom: 0.75rem;
  border-left: 3px solid var(--accent);
}
.drug-card .drug-name { font-weight: 700; font-size: 0.95rem; color: var(--text-primary); margin-bottom: 0.2rem; }
.drug-card .drug-sub  { font-size: 0.78rem; color: var(--text-secondary); margin-bottom: 0.4rem; }


/* ════════════════════════════════════════
   CALLOUTS (bloques de énfasis)
   ════════════════════════════════════════ */
.callout {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  margin: 12px 0;
  font-size: 0.875rem;
  line-height: 1.6;
}
.callout-icon,
.callout .ico  { font-size: 1.1em; flex-shrink: 0; margin-top: 2px; line-height: 1.5; }
.callout-body,
.callout .body { flex: 1; }
.callout-title,
.callout .title {
  font-weight: 700;
  color: #fff;
  display: block;
  margin-bottom: 0.2rem;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Tipos de callout — soporta ambas convenciones de nomenclatura */
.callout-pearl, .cl-pearl   { background: rgba(245,158,11,0.1);  border-left: 3px solid #f59e0b; }
.callout-warn,  .cl-warn    { background: rgba(249,115,22,0.1);  border-left: 3px solid #f97316; }
.callout-contra,.cl-contra  { background: rgba(239,68,68,0.12);  border-left: 3px solid #ef4444; }
.callout-key,   .cl-key     { background: rgba(250,204,21,0.1);  border-left: 3px solid #facc15; }
.callout-fisio, .cl-fisio   { background: rgba(59,130,246,0.1);  border-left: 3px solid #3b82f6; }
.callout-exam,  .cl-exam    { background: rgba(168,85,247,0.1);  border-left: 3px solid #a855f7; }
.callout-no,    .cl-trap    { background: rgba(220,38,38,0.12);  border-left: 3px solid #dc2626; }
.callout-ok                 { background: rgba(34,197,94,0.1);   border-left: 3px solid #22c55e; }

/* Alias para callout simple (clase_HTA) */
.pearl   { background: rgba(245,158,11,0.1);  border-left: 3px solid #f59e0b; }
.warning { background: rgba(249,115,22,0.1);  border-left: 3px solid #f97316; }
.danger  { background: rgba(239,68,68,0.12);  border-left: 3px solid #ef4444; }
.key     { background: rgba(250,204,21,0.1);  border-left: 3px solid #facc15; }
.fisio   { background: rgba(59,130,246,0.1);  border-left: 3px solid #3b82f6; }
.exam    { background: rgba(168,85,247,0.1);  border-left: 3px solid #a855f7; }
.trap    { background: rgba(220,38,38,0.12);  border-left: 3px solid #dc2626; }

.pearl .callout-title   { color: #f59e0b; }
.warning .callout-title { color: #f97316; }
.danger .callout-title  { color: #ef4444; }
.key .callout-title     { color: #facc15; }
.fisio .callout-title   { color: #3b82f6; }
.exam .callout-title    { color: #a855f7; }
.trap .callout-title    { color: #dc2626; }


/* ════════════════════════════════════════
   GRIDS
   ════════════════════════════════════════ */
.grid-2, .two-col  { display: grid; grid-template-columns: 1fr 1fr;         gap: 16px; }
.grid-3, .three-col{ display: grid; grid-template-columns: 1fr 1fr 1fr;     gap: 14px; }
.grid-4            { display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 12px; }

@media (max-width: 760px) {
  .grid-2,.grid-3,.grid-4,.two-col,.three-col { grid-template-columns: 1fr; }
}


/* ════════════════════════════════════════
   TABLES
   ════════════════════════════════════════ */
table          { width: 100%; border-collapse: collapse; font-size: 0.875rem; margin: 10px 0; }
th {
  background: var(--bg-card-alt);
  color: var(--text-secondary);
  padding: 9px 12px;
  text-align: left;
  font-weight: 700;
  font-size: 0.78rem;
  border-bottom: 1px solid var(--border-card);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
td {
  padding: 8px 12px;
  border-bottom: 1px solid #1e293b;
  vertical-align: top;
  color: var(--text-primary);
}
tr:last-child td { border-bottom: none; }
tr:hover td      { background: rgba(255,255,255,0.02); }

/* Colored table headers */
th.acc    { background: var(--accent-dim); color: var(--accent); }
th.green  { background: rgba(34,197,94,0.15);  color: #4ade80; }
th.blue   { background: rgba(59,130,246,0.15); color: #60a5fa; }
th.purple { background: rgba(168,85,247,0.15); color: #c084fc; }
th.amber  { background: rgba(245,158,11,0.15); color: #fbbf24; }
th.red    { background: rgba(239,68,68,0.15);  color: #f87171; }


/* ════════════════════════════════════════
   LISTS
   ════════════════════════════════════════ */
ul.lst,
ul.bullet { list-style: none; }

ul.lst li,
ul.bullet li {
  margin: 5px 0;
  padding-left: 20px;
  position: relative;
  font-size: 0.875rem;
  color: var(--text-primary);
}
ul.lst li::before,
ul.bullet li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
  font-size: 1.1em;
}
ul.lst.cross li::before,
ul.cross li::before { content: '✗'; color: #ef4444; }
ul.lst.check li::before,
ul.check li::before { content: '✓'; color: #22c55e; }

ol.lst { padding-left: 18px; }
ol.lst li { margin: 5px 0; font-size: 0.875rem; color: var(--text-primary); }

/* Listas dentro de .card */
.card ul {
  list-style: none;
  padding-left: 0;
  margin-bottom: 0.75rem;
}
.card ul li {
  position: relative;
  padding-left: 1.1rem;
  margin-bottom: 0.45rem;
  font-size: 0.875rem;
}
.card ul li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 700;
}
.card ul ul { margin-top: 0.4rem; padding-left: 0.5rem; }
.card ul ul li::before { content: '•'; color: var(--text-muted); }


/* ════════════════════════════════════════
   DRUG BOXES
   ════════════════════════════════════════ */
.drug {
  background: var(--bg-card-alt);
  border: 1px solid var(--border-card);
  border-radius: 8px;
  padding: 12px 15px;
  margin-bottom: 10px;
}
.drug-name { font-weight: 700; color: var(--accent); font-size: 0.95rem; margin-bottom: 4px; }
.drug-tag  {
  font-size: 0.72rem; font-weight: 700;
  padding: 2px 9px; border-radius: 10px;
  display: inline-block; margin-bottom: 5px;
  background: var(--accent-dim); color: var(--accent);
}
.drug-tag.green  { background: rgba(34,197,94,0.12);  color: #4ade80; }
.drug-tag.blue   { background: rgba(59,130,246,0.12); color: #60a5fa; }
.drug-tag.amber  { background: rgba(245,158,11,0.12); color: #fbbf24; }
.drug-tag.purple { background: rgba(168,85,247,0.12); color: #c084fc; }
.drug-tag.red    { background: rgba(239,68,68,0.12);  color: #f87171; }
.drug-dose { font-size: 0.84rem; color: var(--text-primary); margin: 3px 0; }
.drug-why  { font-size: 0.81rem; color: var(--text-secondary); margin-top: 5px; font-style: italic; }
.drug-ci   { font-size: 0.81rem; color: #f87171; margin-top: 3px; }
.drug-mec  { font-size: 0.81rem; color: #60a5fa; margin-top: 5px; }


/* ════════════════════════════════════════
   PILLS / INLINE BADGES
   ════════════════════════════════════════ */
.pill {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  margin: 2px;
}
.pill-red    { background: rgba(239,68,68,0.15);  color: #f87171; border: 1px solid rgba(239,68,68,0.3); }
.pill-green  { background: rgba(34,197,94,0.12);  color: #4ade80; border: 1px solid rgba(34,197,94,0.3); }
.pill-blue   { background: rgba(59,130,246,0.12); color: #60a5fa; border: 1px solid rgba(59,130,246,0.3); }
.pill-amber  { background: rgba(245,158,11,0.12); color: #fbbf24; border: 1px solid rgba(245,158,11,0.3); }
.pill-purple { background: rgba(168,85,247,0.12); color: #c084fc; border: 1px solid rgba(168,85,247,0.3); }
.pill-teal   { background: rgba(20,184,166,0.12); color: #2dd4bf; border: 1px solid rgba(20,184,166,0.3); }

.badge-inline { display: inline-block; border-radius: 4px; padding: 0.1rem 0.45rem; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
.badge-red    { background: rgba(239,68,68,0.15);  color: #ef4444; }
.badge-green  { background: rgba(34,197,94,0.15);  color: #22c55e; }
.badge-amber  { background: rgba(245,158,11,0.15); color: #f59e0b; }
.badge-blue   { background: rgba(59,130,246,0.15); color: #3b82f6; }
.badge-purple { background: rgba(168,85,247,0.15); color: #a855f7; }


/* ════════════════════════════════════════
   TIMELINE STEPS
   ════════════════════════════════════════ */
.tl {
  padding-left: 36px;
  position: relative;
  margin: 12px 0;
}
.tl::before {
  content: '';
  position: absolute;
  left: 12px; top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), var(--bg-base));
  border-radius: 2px;
}
.tl-step  { position: relative; margin-bottom: 16px; }
.tl-num   {
  position: absolute; left: -36px; top: 2px;
  width: 24px; height: 24px; border-radius: 50%;
  background: var(--accent); color: #fff;
  font-size: 0.72rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}
.tl-title { font-weight: 700; font-size: 0.9rem; color: var(--text-primary); margin-bottom: 4px; }
.tl-text  { font-size: 0.85rem; color: var(--text-secondary); }


/* ════════════════════════════════════════
   COLLAPSIBLES / DROPDOWN
   ════════════════════════════════════════ */
.dd-row    { border: 1px solid var(--border-card); border-radius: 8px; margin-bottom: 10px; overflow: hidden; }
.dd-header {
  background: var(--bg-card); color: var(--text-primary);
  padding: 10px 14px; font-weight: 700; font-size: 0.88rem;
  display: flex; justify-content: space-between; align-items: center;
  cursor: pointer; user-select: none;
}
.dd-header:hover { background: #243451; }
.dd-body   { background: var(--bg-card-alt); padding: 14px; display: none; font-size: 0.875rem; color: var(--text-primary); }
.dd-body.open { display: block; }


/* ════════════════════════════════════════
   FLOW DIAGRAM
   ════════════════════════════════════════ */
.flow-box {
  background: var(--bg-card);
  border: 2px solid var(--border-card);
  border-radius: 8px;
  padding: 12px 16px;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
}
.flow-box.red   { border-color: #ef4444; background: rgba(239,68,68,0.08); }
.flow-box.green { border-color: #22c55e; background: rgba(34,197,94,0.08); }
.flow-box.blue  { border-color: #3b82f6; background: rgba(59,130,246,0.08); }
.flow-box.amber { border-color: #f59e0b; background: rgba(245,158,11,0.08); }
.flow-arrow     { text-align: center; font-size: 1.3em; color: var(--accent); margin: 4px 0; }
.flow-split     { display: flex; gap: 12px; align-items: flex-start; }
.flow-branch    { flex: 1; }


/* ════════════════════════════════════════
   FISIOPATOLOGÍA CHAIN
   ════════════════════════════════════════ */
.chain {
  background: var(--bg-card-alt);
  border-radius: 8px;
  padding: 1rem 1.1rem;
  margin: 0.9rem 0;
  border-left: 4px solid #3b82f6;
  font-family: var(--mono);
  line-height: 1.85;
  font-size: 0.875rem;
}
.chain .arrow      { color: #3b82f6; font-weight: 700; margin: 0 0.25rem; }
.chain-step        { background: var(--bg-card-alt); border: 1px solid var(--border-card); border-radius: 8px; padding: 0.5rem 0.9rem; font-size: 0.82rem; width: 100%; }
.chain-arrow       { color: var(--accent); font-size: 1.1rem; padding: 0.1rem 0.9rem; line-height: 1; }


/* ════════════════════════════════════════
   MNEMONIC BOX
   ════════════════════════════════════════ */
.mnemonic {
  background: rgba(168,85,247,0.08);
  border: 1px solid rgba(168,85,247,0.3);
  border-radius: 10px;
  padding: 16px 20px;
  margin: 12px 0;
}
.mnemonic h4     { color: #c084fc; font-size: 0.88rem; margin-bottom: 7px; }
.mnemonic .letters { font-size: 1.35em; font-weight: 900; letter-spacing: 5px; color: #c084fc; margin-bottom: 8px; }
.mnemonic-items span   { display: block; font-size: 0.84rem; margin: 3px 0; color: var(--text-primary); }
.mnemonic-items strong { color: #c084fc; }


/* ════════════════════════════════════════
   KEY BOX
   ════════════════════════════════════════ */
.key-box {
  background: rgba(250,204,21,0.06);
  border: 1px solid rgba(250,204,21,0.3);
  border-radius: 8px;
  padding: 12px 15px;
  margin: 10px 0;
  font-size: 0.875rem;
}


/* ════════════════════════════════════════
   SCORE / CALCULADORAS
   ════════════════════════════════════════ */
.score-box   { background: var(--bg-card); border: 1px solid var(--border-card); border-radius: 12px; padding: 20px; margin-bottom: 16px; }
.calc-box    { background: var(--bg-card); border: 1px solid var(--border-card); border-radius: 12px; padding: 20px; margin: 16px 0; }

.score-item,
.calc-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 9px 10px; border-bottom: 1px solid var(--border-card);
  gap: 10px; border-radius: 6px;
}
.score-item:last-of-type,
.calc-item:last-of-type { border-bottom: none; }
.score-item:hover,
.calc-item:hover { background: var(--bg-card-alt); }

.score-item label,
.calc-label { font-size: 0.875rem; color: var(--text-primary); flex: 1; cursor: pointer; }
.score-item input[type=checkbox],
.calc-check { width: 18px; height: 18px; accent-color: var(--accent); }
.calc-pts   { font-size: 0.78rem; color: var(--text-muted); width: 50px; text-align: center; flex-shrink: 0; }

.score-result,
.calc-result {
  color: #fff; border-radius: 10px; padding: 14px 20px; margin-top: 14px;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 8px;
  border: 1px solid var(--accent); transition: border-color .3s;
  background: rgba(0,0,0,0.35);
}
.score-number,
.calc-score-num { font-size: 2.2em; font-weight: 900; color: #f87171; }
.score-risk,
.calc-rec  { font-size: 0.85rem; color: var(--text-secondary); }


/* ════════════════════════════════════════
   ECG PATTERN
   ════════════════════════════════════════ */
.ecg-pattern {
  background: #060d1a;
  color: #00e676;
  font-family: var(--mono);
  font-size: 12.5px;
  padding: 14px 18px;
  border-radius: 8px;
  margin: 10px 0;
  line-height: 1.5;
  border: 1px solid #1a3044;
  overflow-x: auto;
  white-space: pre;
}


/* ════════════════════════════════════════
   CITATION
   ════════════════════════════════════════ */
.cite {
  font-size: 0.74rem;
  color: var(--text-muted);
  font-style: italic;
  border-top: 1px solid var(--border-card);
  margin-top: 10px;
  padding-top: 6px;
}


/* ════════════════════════════════════════
   BOTÓN HOME FLOTANTE
   ════════════════════════════════════════ */
.btn-home {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 48px; height: 48px;
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
  transition: border-color .2s, transform .15s, box-shadow .2s;
  z-index: 9999;
}
.btn-home:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.5);
}


/* ════════════════════════════════════════
   SCROLLBAR
   ════════════════════════════════════════ */
::-webkit-scrollbar        { width: 6px; height: 6px; }
::-webkit-scrollbar-track  { background: var(--bg-base); }
::-webkit-scrollbar-thumb  { background: var(--border-card); border-radius: 3px; }


/* ════════════════════════════════════════
   TOOLTIPS / DEFINICIONES INLINE
   Uso: <span data-tooltip="definición">palabra</span>
   ════════════════════════════════════════ */
[data-tooltip] {
  position: relative;
  cursor: help;
  border-bottom: 1px dashed var(--accent);
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(4px);
  background: #0a1120;
  color: #e2e8f0;
  padding: 0.55rem 0.85rem;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 400;
  font-style: normal;
  font-family: var(--font);
  line-height: 1.5;
  width: max-content;
  max-width: 290px;
  white-space: normal;
  text-align: left;
  border: 1px solid rgba(255,255,255,0.15);
  box-shadow: 0 6px 24px rgba(0,0,0,0.65);
  z-index: 1000;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
}

[data-tooltip]:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Flecha apuntando hacia la palabra */
[data-tooltip]::before {
  content: '';
  position: absolute;
  bottom: calc(100% + 4px);
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: rgba(255,255,255,0.15);
  z-index: 1001;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease;
}

[data-tooltip]:hover::before {
  opacity: 1;
}