/* Estilos compartidos del tour interactivo (Driver.js) de BiblioData:
   popover (mismo look que ya usan scripts/tour.js, catalogo.html y
   tesauro.html vía .driver-popover-inti) + botón disparador circular. */

.driver-popover.driver-popover-inti {
  background-color: #ffffff;
  color: #334155;
  border-radius: 12px;
  box-shadow: 0 4px 6px -1px rgba(0,0,0,.08), 0 10px 30px -4px rgba(0,0,0,.15);
  max-width: 340px;
  padding: 20px 20px 0;
  border: 1px solid rgba(0,0,0,.04);
}
.driver-popover.driver-popover-inti .driver-popover-title {
  color: #1e3a5f;
  font-size: 1.05rem;
  font-weight: 700;
  padding-right: 32px;
  margin: 0 0 8px;
  display: flex;
  align-items: center;
}
.driver-popover.driver-popover-inti .tour-step-icon {
  display: inline-flex;
  width: 28px;
  height: 28px;
  border-radius: 7px;
  align-items: center;
  justify-content: center;
  margin-right: 10px;
  flex-shrink: 0;
}
.driver-popover.driver-popover-inti .driver-popover-description {
  color: #475569;
  font-size: .875rem;
  line-height: 1.65;
}
.driver-popover.driver-popover-inti .driver-popover-footer {
  margin-top: 12px;
  padding: 10px 20px 18px;
  border-top: 1px solid #dce1e9;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #eef2f6;
  margin-left: -20px;
  margin-right: -20px;
  border-radius: 0 0 12px 12px;
}
.driver-popover.driver-popover-inti .driver-popover-progress-text {
  color: #475569;
  font-size: .75rem;
  font-weight: 600;
}
.driver-popover.driver-popover-inti .driver-popover-navigation-btns button {
  background: #fff;
  color: #1e3a5f;
  border: 1.5px solid #d1d9e6;
  border-radius: 7px;
  padding: 6px 14px;
  font-size: .8rem;
  font-weight: 600;
}
.driver-popover.driver-popover-inti .driver-popover-close-btn {
  color: #94a3b8;
}

/* Botón circular "brújula" que dispara el tour — mismo rol que
   .catalog-help-btn en catalogo.html/tesauro.html. Se coloca como hijo
   absoluto de .page-header (o del header que corresponda), así funciona
   sea o no flex ese contenedor. */
.tour-btn-bd {
  position: absolute;
  top: 2px;
  right: 0;
  width: 36px;
  height: 36px;
  background: rgba(37,99,235,.10);
  border: 1px solid rgba(37,99,235,.25);
  border-radius: 50%;
  color: #2563eb;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  cursor: pointer;
  transition: all .2s ease;
  flex-shrink: 0;
  z-index: 5;
}
.tour-btn-bd:hover {
  background: rgba(37,99,235,.18);
  border-color: rgba(37,99,235,.4);
  box-shadow: 0 0 14px rgba(37,99,235,.18);
}
.tour-btn-bd i { transition: transform .3s ease; }
.tour-btn-bd:hover i { transform: rotate(-15deg); }

@media (max-width: 640px) {
  .tour-btn-bd { position: static; margin-bottom: 8px; }
}