/* Animations and Transitions */

/* HTMX Loading Indicator */
.htmx-indicator {
  opacity: 0;
}

.htmx-request.htmx-indicator {
  opacity: 1;
}

.spinner {
  display: inline-block;
  width: 1em;
  height: 1em;
  border: 2px solid var(--color-medium-gray);
  border-radius: 50%;
  border-top-color: var(--color-deep-green);
  animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* HTMX Transitions for Food Cards */
.food-card.htmx-added {
  opacity: 0;
}

.htmx-swapping .food-card {
  opacity: 0;
}

.htmx-settling .food-card.htmx-added:nth-child(1) { transition-delay: 0.05s; }
.htmx-settling .food-card.htmx-added:nth-child(2) { transition-delay: 0.1s; }
.htmx-settling .food-card.htmx-added:nth-child(3) { transition-delay: 0.15s; }
.htmx-settling .food-card.htmx-added:nth-child(4) { transition-delay: 0.2s; }
.htmx-settling .food-card.htmx-added:nth-child(5) { transition-delay: 0.25s; }
.htmx-settling .food-card.htmx-added:nth-child(6) { transition-delay: 0.3s; }
.htmx-settling .food-card.htmx-added:nth-child(7) { transition-delay: 0.35s; }
.htmx-settling .food-card.htmx-added:nth-child(8) { transition-delay: 0.4s; }
.htmx-settling .food-card.htmx-added:nth-child(9) { transition-delay: 0.45s; }
.htmx-settling .food-card.htmx-added:nth-child(10) { transition-delay: 0.5s; }
.htmx-settling .food-card.htmx-added:nth-child(11) { transition-delay: 0.55s; }
.htmx-settling .food-card.htmx-added:nth-child(12) { transition-delay: 0.6s; }
.htmx-settling .food-card.htmx-added:nth-child(13) { transition-delay: 0.65s; }
.htmx-settling .food-card.htmx-added:nth-child(14) { transition-delay: 0.7s; }
.htmx-settling .food-card.htmx-added:nth-child(15) { transition-delay: 0.75s; }
.htmx-settling .food-card.htmx-added:nth-child(16) { transition-delay: 0.8s; }
.htmx-settling .food-card.htmx-added:nth-child(17) { transition-delay: 0.85s; }
.htmx-settling .food-card.htmx-added:nth-child(18) { transition-delay: 0.9s; }
.htmx-settling .food-card.htmx-added:nth-child(19) { transition-delay: 0.95s; }
.htmx-settling .food-card.htmx-added:nth-child(20) { transition-delay: 1s; }
.htmx-settling .food-card.htmx-added:nth-child(21) { transition-delay: 1.05s; }
.htmx-settling .food-card.htmx-added:nth-child(22) { transition-delay: 1.1s; }
.htmx-settling .food-card.htmx-added:nth-child(23) { transition-delay: 1.15s; }
.htmx-settling .food-card.htmx-added:nth-child(24) { transition-delay: 1.2s; }
.htmx-settling .food-card.htmx-added:nth-child(25) { transition-delay: 1.25s; }
.htmx-settling .food-card.htmx-added:nth-child(26) { transition-delay: 1.3s; }
.htmx-settling .food-card.htmx-added:nth-child(27) { transition-delay: 1.35s; }
.htmx-settling .food-card.htmx-added:nth-child(28) { transition-delay: 1.4s; }
.htmx-settling .food-card.htmx-added:nth-child(29) { transition-delay: 1.45s; }
.htmx-settling .food-card.htmx-added:nth-child(30) { transition-delay: 1.5s; }