/* Vlastní styly FOTU. Barvy vždy přes Bootstrapovy sémantické proměnné
   (bg-body*, text-body*) — nikdy natvrdo, aby fungoval i tmavý režim
   bez kombinací tmavý text na tmavém pozadí. */

.theme-toggle .theme-icon-to-light,
.theme-toggle .theme-icon-to-dark {
  display: none;
}
[data-bs-theme="light"] .theme-toggle .theme-icon-to-dark { display: inline-block; }
[data-bs-theme="dark"] .theme-toggle .theme-icon-to-light { display: inline-block; }

/* Fórum */
.forum-category-card {
  transition: box-shadow .15s ease, transform .15s ease;
  border-left: 4px solid var(--bs-primary);
}
.forum-category-card:hover {
  box-shadow: 0 .5rem 1rem rgba(0, 0, 0, .12);
  transform: translateY(-2px);
}
.forum-topic-row {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .6rem .25rem;
  border-bottom: 1px solid var(--bs-border-color);
}
.forum-topic-row:last-child { border-bottom: none; }
.forum-avatar {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--bs-secondary-bg);
  color: var(--bs-body-color);
  font-weight: 600;
  flex-shrink: 0;
}
.forum-post {
  border-left: 3px solid transparent;
  transition: border-color .15s ease;
}
.forum-post:hover { border-left-color: var(--bs-primary); }
.forum-vote-group .btn { min-width: 2.5rem; }
.forum-reply { border-left: 2px solid var(--bs-border-color); }

/* Fotografické karty (seznam fotografů/tiskáren, homepage) */
.photo-card {
  overflow: hidden;
  transition: box-shadow .15s ease, transform .15s ease;
}
.photo-card:hover {
  box-shadow: 0 .75rem 1.5rem rgba(0, 0, 0, .15);
  transform: translateY(-3px);
}
.photo-card-img {
  height: 200px;
  object-fit: cover;
}

/* Homepage hero carousel */
.hero-carousel .carousel-item img {
  height: 60vh;
  min-height: 320px;
  max-height: 560px;
  object-fit: cover;
}
.hero-carousel .carousel-caption {
  background: linear-gradient(transparent, rgba(0, 0, 0, .65));
  border-radius: .5rem;
  bottom: 0;
  left: 0;
  right: 0;
  text-align: left;
  padding: 2rem 1.5rem 1rem;
}

/* Horní menu: účet/uzavírací akce vizuálně oddělené od hlavní navigace */
.nav-account-group {
  border-left: 1px solid var(--bs-border-color);
  padding-left: .5rem;
  margin-left: .25rem;
}
@media (max-width: 991.98px) {
  .nav-account-group { border-left: none; border-top: 1px solid var(--bs-border-color); padding-top: .5rem; margin-top: .5rem; }
}
.navbar-nav .nav-link {
  border-radius: .375rem;
  transition: background-color .15s ease, color .15s ease;
}
.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus {
  background-color: var(--bs-secondary-bg);
  color: var(--bs-primary);
}