/* MedicScan - Custom CSS for Tailwind Extensions */

/* Tailwind Utilities Layer */
@layer utilities {
  /* Animations */
  .animate-fade-in {
    animation: fadeIn 0.3s ease-in-out;
  }

  @keyframes fadeIn {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  /* Loading Spinner */
  .loading-spinner {
    border: 3px solid rgba(37, 99, 235, 0.1);
    border-top-color: #2563eb;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
  }

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

  /* Slide Down Animation */
  .animate-slide-down {
    animation: slideDown 0.3s ease-out;
  }

  @keyframes slideDown {
    from {
      opacity: 0;
      transform: translateY(-20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  /* Scale In Animation */
  .animate-scale-in {
    animation: scaleIn 0.2s ease-out;
  }

  @keyframes scaleIn {
    from {
      opacity: 0;
      transform: scale(0.95);
    }
    to {
      opacity: 1;
      transform: scale(1);
    }
  }
}

/* Dark Mode Adjustments */
.dark {
  color-scheme: dark;
}

/* Japanese Font Optimization */
body {
  font-feature-settings: "palt" 1;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
}

/* Focus Visible Styles (Accessibility) */
*:focus-visible {
  outline: 2px solid #2563eb;
  outline-offset: 2px;
}

.dark *:focus-visible {
  outline-color: #60a5fa;
}

/* Custom Scrollbar (Webkit browsers) */
::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: #f1f5f9;
}

.dark ::-webkit-scrollbar-track {
  background: #1e293b;
}

::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 6px;
}

.dark ::-webkit-scrollbar-thumb {
  background: #475569;
}

::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

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

/* Selection Color */
::selection {
  background-color: #bfdbfe;
  color: #1e3a8a;
}

.dark ::selection {
  background-color: #1e3a8a;
  color: #dbeafe;
}

/* Print Styles */
@media print {
  .no-print {
    display: none !important;
  }

  body {
    background: white;
    color: black;
  }

  a {
    text-decoration: underline;
  }
}

/* Reduced Motion (Accessibility) */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}