body {
  font-family: "Inter", sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.card {
  border-left: 4px solid #334155;
  background: #1e293b;
}

.card:hover {
  transform: translateX(4px);
  transition: 0.2s;
}

/* Card clicável (primeiro da lista) */
.card.cursor-pointer:hover {
  transform: translateX(6px) scale(1.02);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.card.cursor-pointer:active {
  transform: translateX(4px) scale(0.98);
}

/* Melhor área de toque em mobile */
@media (max-width: 640px) {
  button {
    min-height: 44px;
    min-width: 44px;
  }
  
  input {
    font-size: 16px !important; /* Evita zoom no iOS */
  }
}

.toast {
  animation: slideIn 0.3s ease, fadeOut 0.3s ease 3.7s forwards;
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeOut {
  to {
    opacity: 0;
    transform: translateX(20px);
  }
}

/* Scroll suave */
* {
  -webkit-tap-highlight-color: transparent;
}

html {
  scroll-behavior: smooth;
}

/* Footer */
footer {
  user-select: none;
}

footer p {
  transition: color 0.2s ease;
}

footer p:hover {
  color: #94a3b8;
}

/* Clock Animation */
#localTime, #utcTime {
  transition: color 0.3s ease;
}

#localTime:hover, #utcTime:hover {
  transform: scale(1.05);
  transition: transform 0.2s ease;
}

/* Scroll para colunas com muitos indicativos */
.scrollable-column {
  max-height: 600px; /* Aproximadamente 4 cards */
  overflow-y: auto;
  overflow-x: hidden;
}

/* Customização da scrollbar */
.scrollable-column::-webkit-scrollbar {
  width: 8px;
}

.scrollable-column::-webkit-scrollbar-track {
  background: #1e293b;
  border-radius: 4px;
}

.scrollable-column::-webkit-scrollbar-thumb {
  background: #475569;
  border-radius: 4px;
}

.scrollable-column::-webkit-scrollbar-thumb:hover {
  background: #64748b;
}

/* Firefox scrollbar */
.scrollable-column {
  scrollbar-width: thin;
  scrollbar-color: #475569 #1e293b;
}

/* Scroll suave */
.scrollable-column {
  scroll-behavior: smooth;
}

/* Indicador de scroll (fade no topo/fundo) */
.scrollable-column {
  position: relative;
}

/* Sombra sutil indicando que há mais conteúdo */
.scrollable-column::after {
  content: '';
  position: sticky;
  bottom: 0;
  left: 0;
  right: 0;
  height: 20px;
  background: linear-gradient(to top, rgba(30, 41, 59, 0.8), transparent);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

/* Mostra o indicador quando há scroll */
.scrollable-column.has-scroll::after {
  opacity: 1;
}

/* Mobile: ajusta altura máxima */
@media (max-width: 640px) {
  .scrollable-column {
    max-height: 500px; /* Altura reduzida em mobile */
  }
}

/* Altura mínima igual para as três colunas quando vazias */
#waitingList,
#onAirBox,
#heardList {
  min-height: 100px;
}

/* Responsivo - ajusta altura mínima em mobile */
@media (max-width: 640px) {
  #waitingList,
  #onAirBox,
  #heardList {
    min-height: 80px;
  }
}