TODO_list_system/frontend/src/app/globals.css

@tailwind base;
@tailwind components;
@tailwind utilities;

:root {
  --foreground-rgb: 0, 0, 0;
  --background-start-rgb: 214, 219, 220;
  --background-end-rgb: 255, 255, 255;
}

@media (prefers-color-scheme: dark) {
  :root {
    --foreground-rgb: 255, 255, 255;
    --background-start-rgb: 0, 0, 0;
    --background-end-rgb: 0, 0, 0;
  }
}

body {
  color: rgb(var(--foreground-rgb));
  background: linear-gradient(
      to bottom,
      transparent,
      rgb(var(--background-end-rgb))
    )
    rgb(var(--background-start-rgb));
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  @apply bg-gray-100 dark:bg-gray-700;
}

::-webkit-scrollbar-thumb {
  @apply bg-gray-400 dark:bg-gray-500 rounded-full;
}

::-webkit-scrollbar-thumb:hover {
  @apply bg-gray-500 dark:bg-gray-400;
}

/* Loading animations */
.loading-skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
}

.dark .loading-skeleton {
  background: linear-gradient(90deg, #374151 25%, #4b5563 50%, #374151 75%);
  background-size: 200% 100%;
}

@keyframes loading {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

/* Focus rings */
.focus-ring {
  @apply focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-primary-500 focus-visible:ring-offset-2 dark:focus-visible:ring-offset-gray-800;
}

/* Button variants */
.btn-primary {
  @apply bg-primary-600 hover:bg-primary-700 text-white font-medium py-2 px-4 rounded-lg transition-colors duration-200 focus-ring;
}

.btn-secondary {
  @apply bg-gray-200 hover:bg-gray-300 dark:bg-gray-700 dark:hover:bg-gray-600 text-gray-900 dark:text-gray-100 font-medium py-2 px-4 rounded-lg transition-colors duration-200 focus-ring;
}

.btn-ghost {
  @apply hover:bg-gray-100 dark:hover:bg-gray-800 text-gray-700 dark:text-gray-300 font-medium py-2 px-4 rounded-lg transition-colors duration-200 focus-ring;
}

.btn-danger {
  @apply bg-red-600 hover:bg-red-700 text-white font-medium py-2 px-4 rounded-lg transition-colors duration-200 focus-ring;
}

/* Card styles */
.card {
  @apply bg-white dark:bg-gray-800 rounded-lg shadow-sm border border-gray-200 dark:border-gray-700 p-6;
}

.card-compact {
  @apply bg-white dark:bg-gray-800 rounded-lg shadow-sm border border-gray-200 dark:border-gray-700 p-4;
}

/* Input styles */
.input {
  @apply w-full px-3 py-2 border border-gray-300 dark:border-gray-600 rounded-md shadow-sm bg-white dark:bg-gray-800 text-gray-900 dark:text-gray-100 placeholder-gray-400 dark:placeholder-gray-500 focus-ring;
}

.input-error {
  @apply border-red-500 focus-visible:ring-red-500;
}

/* Status colors */
.status-new {
  @apply bg-gray-100 text-gray-800 dark:bg-gray-700 dark:text-gray-300;
}

.status-doing {
  @apply bg-blue-100 text-blue-800 dark:bg-blue-900 dark:text-blue-300;
}

.status-blocked {
  @apply bg-red-100 text-red-800 dark:bg-red-900 dark:text-red-300;
}

.status-done {
  @apply bg-green-100 text-green-800 dark:bg-green-900 dark:text-green-300;
}

/* Priority colors */
.priority-low {
  @apply bg-gray-100 text-gray-700 dark:bg-gray-700 dark:text-gray-300;
}

.priority-medium {
  @apply bg-yellow-100 text-yellow-800 dark:bg-yellow-900 dark:text-yellow-300;
}

.priority-high {
  @apply bg-orange-100 text-orange-800 dark:bg-orange-900 dark:text-orange-300;
}

.priority-urgent {
  @apply bg-red-100 text-red-800 dark:bg-red-900 dark:text-red-300;
}

/* Animations */
.slide-in-right {
  animation: slideInRight 0.3s ease-out;
}

.slide-in-left {
  animation: slideInLeft 0.3s ease-out;
}

@keyframes slideInRight {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

@keyframes slideInLeft {
  from {
    transform: translateX(-100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

/* Custom utilities */
.text-balance {
  text-wrap: balance;
}

.truncate-2 {
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.truncate-3 {
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

/* Print styles */
@media print {
  .no-print {
    display: none !important;
  }
  
  body {
    background: white !important;
    color: black !important;
  }
  
  .card {
    border: 1px solid #ccc !important;
    box-shadow: none !important;
  }
}