/* ── DistTopic custom light theme ────────────────────────────── */

/* Language selector button — garante visibilidade no header claro */
.md-header__button {
  color: rgba(255,255,255,0.87) !important;
}
.md-header__button:hover {
  color: #fff !important;
}

/* Dropdown do seletor de idioma */
.md-select__inner {
  background-color: #fff !important;
  border: 1px solid #e0e0e0 !important;
  box-shadow: 0 4px 16px rgba(0,0,0,0.12) !important;
}
.md-select__link {
  color: #37474f !important;
}
.md-select__link:hover,
.md-select__link--active {
  color: #3f51b5 !important;
  background-color: rgba(63,81,181,0.08) !important;
}

/* ── Gallery grid ─────────────────────────────────────────────── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.25rem;
  margin: 1.5rem 0;
}

.gallery-item {
  /* button reset */
  -webkit-appearance: none;
  appearance: none;
  padding: 0;
  cursor: pointer;
  font: inherit;
  width: 100%;
  /* card */
  display: block;
  text-decoration: none !important;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid #e0e0e0;
  background: #0d1117;
  box-shadow: 0 2px 8px rgba(0,0,0,0.07);
  transition: box-shadow .2s ease, transform .2s ease;
  color: inherit !important;
}

.gallery-item:hover {
  box-shadow: 0 8px 28px rgba(0,0,0,0.16);
  transform: translateY(-3px);
}

.gallery-item figure {
  margin: 0;
}

.gallery-thumb {
  overflow: hidden;
  line-height: 0;
}

.gallery-item img {
  display: block;
  width: 100%;
  height: auto;
  transition: transform .35s ease;
  border: none !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  margin: 0 !important;
}

.gallery-item:hover img {
  transform: scale(1.04);
}

.gallery-item figcaption {
  padding: .75rem 1rem .85rem;
  background: #fff;
  border-top: 1px solid #e0e0e0;
}

.gallery-item figcaption strong {
  display: block;
  color: #263238;
  font-size: .875rem;
  font-weight: 600;
  margin-bottom: .25rem;
}

.gallery-item figcaption span {
  color: #546e7a;
  font-size: .78rem;
  line-height: 1.45;
  display: block;
}

/* ── Lightbox dialog ─────────────────────────────────────────── */
#gallery-lightbox {
  border: none;
  padding: 0;
  background: transparent;
  box-shadow: none;
  max-width: none;
  max-height: none;
  overflow: visible;
}

#gallery-lightbox::backdrop {
  background: rgba(0, 0, 0, 0.88);
  cursor: zoom-out;
}

.lb-wrap {
  position: relative;
}

.lb-close {
  position: absolute;
  top: -2.25rem;
  right: 0;
  width: 2rem;
  height: 2rem;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 50%;
  color: #fff;
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}

.lb-close:hover {
  background: rgba(255, 255, 255, 0.28);
}

.lb-img {
  display: block;
  max-width: min(90vw, 960px);
  max-height: 88vh;
  border-radius: 8px;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.55);
  cursor: default;
}

/* ── Tables ──────────────────────────────────────────────────── */
.md-typeset__table {
  width: 100%;
  min-width: 100%;
}

.md-typeset__table table {
  display: table !important;
  width: 100% !important;
}

.md-typeset table {
  display: table !important;
  width: 100% !important;
}

.md-typeset table th {
  text-align: center !important;
  white-space: nowrap;
}

.md-typeset table td {
  text-align: center !important;
}

.md-typeset table th:first-child,
.md-typeset table td:first-child {
  text-align: left !important;
}

/* Scrollbar fina */
* {
  scrollbar-width: thin;
  scrollbar-color: #bdbdbd transparent;
}
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-thumb { background-color: #bdbdbd; border-radius: 3px; }
::-webkit-scrollbar-track { background: transparent; }