/*
 * Base styles and utility classes
 * This file contains core Tailwind-like utility classes used throughout the application
 */

/* Reset and base styles */
body {
  margin: 0;
  padding: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
}

/* Layout utilities */
.min-h-screen {
  min-height: 100vh;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
}

.max-w-2xl {
  max-width: 42rem;
}

.max-w-4xl {
  max-width: 56rem;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

/* Display utilities */
.block {
  display: block;
}

.inline-flex {
  display: inline-flex;
}

.flex {
  display: flex;
}

.grid {
  display: grid;
}

.hidden {
  display: none;
}

/* Flexbox utilities */
.flex-col {
  flex-direction: column;
}

.flex-wrap {
  flex-wrap: wrap;
}

.items-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

/* Grid utilities */
.grid-cols-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* Sizing utilities */
.w-full {
  width: 100%;
}

.w-4 {
  width: 1rem;
}

.w-5 {
  width: 1.25rem;
}

.w-8 {
  width: 2rem;
}

.w-32 {
  width: 8rem;
}

.h-4 {
  height: 1rem;
}

.h-5 {
  height: 1.25rem;
}

.h-8 {
  height: 2rem;
}

.h-24 {
  height: 6rem;
}

/* Flex utilities */
.flex-shrink-0 {
  flex-shrink: 0;
}

/* Object fit utilities */
.object-cover {
  object-fit: cover;
}

/* Spacing utilities - Padding */
.p-3 {
  padding: 0.75rem;
}

.p-4 {
  padding: 1rem;
}

.p-5 {
  padding: 1.25rem;
}

.p-6 {
  padding: 1.5rem;
}

.px-2 {
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}

.px-3 {
  padding-left: 0.75rem;
  padding-right: 0.75rem;
}

.px-4 {
  padding-left: 1rem;
  padding-right: 1rem;
}

.px-6 {
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.py-2 {
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.py-2\.5 {
  padding-top: 0.625rem;
  padding-bottom: 0.625rem;
}

.py-3 {
  padding-top: 0.75rem;
  padding-bottom: 0.75rem;
}

.py-4 {
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.py-8 {
  padding-top: 2rem;
  padding-bottom: 2rem;
}

.py-16 {
  padding-top: 4rem;
  padding-bottom: 4rem;
}

.pt-2 {
  padding-top: 0.5rem;
}

/* Spacing utilities - Margin */
.mb-1 {
  margin-bottom: 0.25rem;
}

.mb-2 {
  margin-bottom: 0.5rem;
}

.mb-3 {
  margin-bottom: 0.75rem;
}

.mb-4 {
  margin-bottom: 1rem;
}

.mb-6 {
  margin-bottom: 1.5rem;
}

.mb-8 {
  margin-bottom: 2rem;
}

.mb-12 {
  margin-bottom: 3rem;
}

.mt-2 {
  margin-top: 0.5rem;
}

.mt-3 {
  margin-top: 0.75rem;
}

.mt-8 {
  margin-top: 2rem;
}

.mt-12 {
  margin-top: 3rem;
}

.mr-2 {
  margin-right: 0.5rem;
}

.mr-4 {
  margin-right: 1rem;
}

.ml-2 {
  margin-left: 0.5rem;
}

.ml-3 {
  margin-left: 0.75rem;
}

/* Gap utilities */
.gap-2 {
  gap: 0.5rem;
}

.gap-3 {
  gap: 0.75rem;
}

.gap-4 {
  gap: 1rem;
}

.gap-5 {
  gap: 1.25rem;
}

/* Spacing stack utilities */
.space-y-3 > * + * {
  margin-top: 0.75rem;
}

.space-y-4 > * + * {
  margin-top: 1rem;
}

.space-y-5 > * + * {
  margin-top: 1.25rem;
}

.space-y-6 > * + * {
  margin-top: 1.5rem;
}

/* Background colors */
.bg-gray-900 {
  background-color: #111827;
}

.bg-gray-850 {
  background-color: #1a1f2e;
}

.bg-gray-800 {
  background-color: #1f2937;
}

.bg-gray-800\/30 {
  background-color: rgba(31, 41, 55, 0.3);
}

.bg-gray-800\/20 {
  background-color: rgba(31, 41, 55, 0.2);
}

.bg-gray-700 {
  background-color: #374151;
}

.bg-gray-600 {
  background-color: #4b5563;
}

.bg-cyan-600 {
  background-color: #0891b2;
}

/* Text colors */
.text-white {
  color: #ffffff;
}

.text-gray-200 {
  color: #e5e7eb;
}

.text-gray-300 {
  color: #d1d5db;
}

.text-gray-400 {
  color: #9ca3af;
}

.text-gray-500 {
  color: #6b7280;
}

.text-gray-600 {
  color: #4b5563;
}

.text-cyan-200 {
  color: #a5f3fc;
}

.text-cyan-300 {
  color: #67e8f9;
}

.text-cyan-400 {
  color: #22d3ee;
}

.text-cyan-500 {
  color: #06b6d4;
}

/* Border utilities */
.border {
  border-width: 1px;
}

.border-gray-700 {
  border-color: #374151;
}

.border-gray-600 {
  border-color: #4b5563;
}

.rounded-lg {
  border-radius: 0.5rem;
}

.rounded-md {
  border-radius: 0.375rem;
}

.rounded-full {
  border-radius: 9999px;
}

/* Typography */
.text-xs {
  font-size: 0.75rem;
  line-height: 1rem;
}

.text-sm {
  font-size: 0.875rem;
  line-height: 1.25rem;
}

.text-base {
  font-size: 1rem;
  line-height: 1.5rem;
}

.text-lg {
  font-size: 1.125rem;
  line-height: 1.75rem;
}

.text-xl {
  font-size: 1.25rem;
  line-height: 1.75rem;
}

.text-2xl {
  font-size: 1.5rem;
  line-height: 2rem;
}

.text-3xl {
  font-size: 1.875rem;
  line-height: 2.25rem;
}

.text-4xl {
  font-size: 2.25rem;
  line-height: 2.5rem;
}

.text-5xl {
  font-size: 3rem;
  line-height: 1;
}

.font-medium {
  font-weight: 500;
}

.font-semibold {
  font-weight: 600;
}

.font-bold {
  font-weight: 700;
}

.text-center {
  text-align: center;
}

.break-words {
  overflow-wrap: break-word;
}

.whitespace-nowrap {
  white-space: nowrap;
}

/* Gradient utilities */
.bg-gradient-to-r {
  background-image: linear-gradient(to right, var(--tw-gradient-stops));
}

.from-blue-400 {
  --tw-gradient-from: #60a5fa;
  --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(96, 165, 250, 0));
}

.from-blue-600 {
  --tw-gradient-from: #2563eb;
  --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(37, 99, 235, 0));
}

.from-cyan-500 {
  --tw-gradient-from: #06b6d4;
  --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(6, 182, 212, 0));
}

.from-cyan-600 {
  --tw-gradient-from: #0891b2;
  --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(8, 145, 178, 0));
}

.from-green-500 {
  --tw-gradient-from: #10b981;
  --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(16, 185, 129, 0));
}

.from-red-500 {
  --tw-gradient-from: #ef4444;
  --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(239, 68, 68, 0));
}

.to-purple-500 {
  --tw-gradient-to: #a855f7;
}

.to-purple-600 {
  --tw-gradient-to: #9333ea;
}

.to-blue-500 {
  --tw-gradient-to: #3b82f6;
}

.to-blue-600 {
  --tw-gradient-to: #2563eb;
}

.to-emerald-500 {
  --tw-gradient-to: #10b981;
}

.to-orange-500 {
  --tw-gradient-to: #f97316;
}

.bg-clip-text {
  -webkit-background-clip: text;
  background-clip: text;
}

.text-transparent {
  color: transparent;
}

/* Shadow utilities */
.shadow-sm {
  box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
}

.shadow-md {
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

.shadow-lg {
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* Cursor utilities */
.cursor-pointer {
  cursor: pointer;
}

/* Transition utilities */
.transition-all {
  transition-property: all;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

.transition-colors {
  transition-property: color, background-color, border-color;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

.transition-transform {
  transition-property: transform;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
  transition-duration: 150ms;
}

.duration-200 {
  transition-duration: 200ms;
}

/* Hover states */
.hover\:bg-gray-600:hover {
  background-color: #4b5563;
}

.hover\:text-cyan-200:hover {
  color: #a5f3fc;
}

.hover\:text-cyan-300:hover {
  color: #67e8f9;
}

.hover\:from-blue-700:hover {
  --tw-gradient-from: #1d4ed8;
  --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(29, 78, 216, 0));
}

.hover\:from-cyan-700:hover {
  --tw-gradient-from: #0e7490;
  --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(14, 116, 144, 0));
}

.hover\:to-purple-700:hover {
  --tw-gradient-to: #7e22ce;
}

.hover\:to-blue-700:hover {
  --tw-gradient-to: #1d4ed8;
}

.hover\:scale-105:hover {
  transform: scale(1.05);
}

/* Focus states */
.focus\:outline-none:focus {
  outline: 2px solid transparent;
  outline-offset: 2px;
}

.focus\:ring-2:focus {
  box-shadow: 0 0 0 2px currentColor;
}

.focus\:ring-blue-500:focus {
  --tw-ring-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.5);
}

.focus\:ring-cyan-500:focus {
  --tw-ring-color: #06b6d4;
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.5);
}

.focus\:border-transparent:focus {
  border-color: transparent;
}

.focus\:border-cyan-500:focus {
  border-color: #06b6d4;
}

.focus\:ring-offset-2:focus {
  box-shadow: 0 0 0 2px #111827, 0 0 0 5px rgba(59, 130, 246, 0.5);
}

.focus\:ring-offset-gray-900:focus {
  --tw-ring-offset-color: #111827;
}

/* Placeholder styles */
.placeholder-gray-500::placeholder {
  color: #6b7280;
}

/* Responsive utilities */
@media (min-width: 640px) {
  .sm\:py-16 {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }

  .sm\:px-6 {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }

  .sm\:flex-row {
    flex-direction: row;
  }

  .sm\:mr-4 {
    margin-right: 1rem;
  }

  .sm\:mb-0 {
    margin-bottom: 0;
  }

  .sm\:mt-12 {
    margin-top: 3rem;
  }

  .sm\:text-sm {
    font-size: 0.875rem;
    line-height: 1.25rem;
  }

  .sm\:text-base {
    font-size: 1rem;
    line-height: 1.5rem;
  }

  .sm\:text-lg {
    font-size: 1.125rem;
    line-height: 1.75rem;
  }

  .sm\:text-2xl {
    font-size: 1.5rem;
    line-height: 2rem;
  }

  .sm\:text-3xl {
    font-size: 1.875rem;
    line-height: 2.25rem;
  }

  .sm\:text-4xl {
    font-size: 2.25rem;
    line-height: 2.5rem;
  }

  .sm\:grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sm\:grid-cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .sm\:gap-4 {
    gap: 1rem;
  }

  .sm\:gap-5 {
    gap: 1.25rem;
  }

  .sm\:p-4 {
    padding: 1rem;
  }

  .sm\:inline {
    display: inline;
  }

  .sm\:items-center {
    align-items: center;
  }
}

@media (min-width: 768px) {
  .md\:text-5xl {
    font-size: 3rem;
    line-height: 1;
  }

  .md\:gap-6 {
    gap: 1.5rem;
  }
}

@media (min-width: 1024px) {
  .lg\:px-8 {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}