/* Non-critical CSS - Loaded asynchronously */

/* Tooltip styles */
.tooltip {
  position: absolute;
  z-index: 1070;
  display: block;
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-style: normal;
  font-weight: 400;
  line-height: 1.5;
  text-align: left;
  text-decoration: none;
  text-shadow: none;
  text-transform: none;
  letter-spacing: normal;
  word-break: normal;
  word-spacing: normal;
  white-space: normal;
  line-break: auto;
  font-size: 0.875rem;
  word-wrap: break-word;
  opacity: 0;
}

/* Animation styles */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideIn {
  from { transform: translateY(10px); }
  to { transform: translateY(0); }
}

/* Hover effects */
.hover-effect {
  transition: all 0.3s ease;
}

.hover-effect:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

/* Card hover effects */
.card-hover {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-hover:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Button animations */
.btn-animate {
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.btn-animate:after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 5px;
  height: 5px;
  background: rgba(255, 255, 255, 0.5);
  opacity: 0;
  border-radius: 100%;
  transform: scale(1, 1) translate(-50%, -50%);
  transform-origin: 50% 50%;
}

.btn-animate:focus:not(:active)::after {
  animation: ripple 1s ease-out;
}

@keyframes ripple {
  0% {
    transform: scale(0, 0);
    opacity: 0.5;
  }
  100% {
    transform: scale(20, 20);
    opacity: 0;
  }
}

/* Loading animations */
@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.loading-spinner {
  animation: spin 1s linear infinite;
  border: 3px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  border-top: 3px solid #fff;
  width: 30px;
  height: 30px;
  margin: 20px auto;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .responsive-hide {
    display: none;
  }
  
  .responsive-stack {
    flex-direction: column;
  }
}

/* Print styles */
@media print {
  .no-print {
    display: none !important;
  }
  
  .print-only {
    display: block !important;
  }
  
  body {
    background: #fff !important;
    color: #000 !important;
  }
  
  .card {
    border: 1px solid #ddd !important;
    box-shadow: none !important;
  }
}

/* Dark mode toggle (if applicable) */
.dark-mode {
  background-color: #1a1a1a;
  color: #f0f0f0;
}

.dark-mode .card {
  background-color: #2d2d2d;
  border-color: #444;
}

/* Accessibility focus styles */
a:focus, button:focus, input:focus, select:focus, textarea:focus {
  outline: 2px solid #4d90fe;
  outline-offset: 2px;
}

/* Skip to main content link */
.skip-to-content {
  position: absolute;
  left: -9999px;
  z-index: 999;
  padding: 1em;
  background-color: #4d90fe;
  color: white;
  opacity: 0;
}

.skip-to-content:focus {
  left: 50%;
  transform: translateX(-50%);
  opacity: 1;
}