/* Esteira visual para as abas do portal de documentos.
   Aplica somente quando o JS envolve .portal-tabs com .portal-tabs-carousel. */

.portal-tabs-card .portal-tabs-carousel {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: stretch;
  gap: 10px;
  width: 100%;
  padding: 0 2px;
}

.portal-tabs-card .portal-tabs-viewport {
  position: relative;
  min-width: 0;
  overflow: hidden;
}

.portal-tabs-card .portal-tabs-viewport::before,
.portal-tabs-card .portal-tabs-viewport::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 1px;
  width: 54px;
  z-index: 3;
  pointer-events: none;
  opacity: 0;
  transition: opacity .2s ease;
}

.portal-tabs-card .portal-tabs-viewport::before {
  left: 0;
  background: linear-gradient(90deg, #eef4fb 0%, rgba(238, 244, 251, 0) 100%);
}

.portal-tabs-card .portal-tabs-viewport::after {
  right: 0;
  background: linear-gradient(270deg, #eef4fb 0%, rgba(238, 244, 251, 0) 100%);
}

.portal-tabs-card .portal-tabs-carousel.can-scroll-left .portal-tabs-viewport::before,
.portal-tabs-card .portal-tabs-carousel.can-scroll-right .portal-tabs-viewport::after {
  opacity: 1;
}

.portal-tabs-card .portal-tabs-carousel .portal-tabs {
  scroll-behavior: smooth;
  scroll-snap-type: x proximity;
  cursor: default;
  padding: 0 4px;
  gap: 10px;
}

.portal-tabs-card .portal-tabs-carousel .portal-tab-btn {
  flex: 0 0 clamp(178px, 24vw, 286px);
  max-width: 286px;
  min-height: 58px;
  scroll-snap-align: start;
  border: 1px solid transparent;
  border-bottom: none;
  background: rgba(255, 255, 255, .45);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .72);
}

.portal-tabs-card .portal-tabs-carousel .portal-tab-btn:hover {
  background: #ffffff;
  border-color: #dce6f1;
}

.portal-tabs-card .portal-tabs-carousel .portal-tab-btn.is-active {
  background: #ffffff;
  border-color: #dce6f1;
}

.portal-tabs-card .portal-tabs-carousel .portal-tab-main,
.portal-tabs-card .portal-tabs-carousel .portal-tab-sub {
  max-width: 214px;
}

.portal-tabs-card .portal-tabs-nav {
  align-self: stretch;
  width: 42px;
  min-height: 50px;
  margin-bottom: -1px;
  border: 1px solid #dce6f1;
  border-bottom-color: #dce6f1;
  border-radius: 14px 14px 0 0;
  background: #ffffff;
  color: var(--portal-text, #172033);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(15, 23, 42, .06);
  transition: opacity .2s ease, transform .2s ease, background .2s ease, color .2s ease;
  z-index: 4;
}

.portal-tabs-card .portal-tabs-nav:hover:not(:disabled) {
  background: var(--portal-primary-soft, #eef4ff);
  color: var(--portal-primary, #0d6efd);
  transform: translateY(-1px);
}

.portal-tabs-card .portal-tabs-nav:disabled {
  opacity: 0;
  pointer-events: none;
  transform: none;
}

.portal-tabs-card .portal-tabs-nav i {
  font-size: 1.05rem;
  line-height: 1;
}

.portal-tabs-card .portal-tabs-carousel:not(.has-overflow) {
  grid-template-columns: minmax(0, 1fr);
}

.portal-tabs-card .portal-tabs-carousel:not(.has-overflow) .portal-tabs-nav {
  display: none;
}

.portal-tabs-card .portal-tabs-carousel.has-overflow {
  padding-bottom: 22px;
}

.portal-tabs-card .portal-tabs-carousel.has-overflow::after {
  content: "Use as setas para ver mais";
  position: absolute;
  right: 54px;
  bottom: 0;
  color: var(--portal-text-muted, #667085);
  font-size: .72rem;
  font-weight: 800;
  letter-spacing: .02em;
  opacity: .82;
}

.portal-tabs-card .portal-tabs-carousel.has-overflow.can-scroll-right::after {
  content: "Use as setas para ver mais →";
}

.portal-tabs-card .portal-tabs-carousel.has-overflow.can-scroll-left:not(.can-scroll-right)::after {
  content: "← Início da lista";
}

.portal-attribute-docs .portal-tabs-card .portal-tabs-viewport::before {
  background: linear-gradient(90deg, #eef7ff 0%, rgba(238, 247, 255, 0) 100%);
}

.portal-attribute-docs .portal-tabs-card .portal-tabs-viewport::after {
  background: linear-gradient(270deg, #eef7ff 0%, rgba(238, 247, 255, 0) 100%);
}

@media (max-width: 767px) {
  .portal-tabs-card .portal-tabs-carousel {
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 6px;
    padding: 0;
  }

  .portal-tabs-card .portal-tabs-nav {
    width: 34px;
    min-height: 48px;
    border-radius: 12px 12px 0 0;
  }

  .portal-tabs-card .portal-tabs-carousel .portal-tab-btn {
    flex-basis: min(72vw, 286px);
  }

  .portal-tabs-card .portal-tabs-carousel.has-overflow {
    padding-bottom: 20px;
  }

  .portal-tabs-card .portal-tabs-carousel.has-overflow::after {
    right: 42px;
  }
}