/* Tailwind-lite (subset for the LoL app) */
:root { --tw-ring-offset-shadow: 0 0 #0000; --tw-ring-shadow: 0 0 #0000; --tw-shadow: 0 0 #0000; }
* { box-sizing: border-box; }
html { line-height: 1.5; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Noto Sans, Ubuntu, Cantarell, Helvetica Neue, Arial, 'Apple Color Emoji','Segoe UI Emoji'; }

/* Colors */
.text-gray-900 { color: #111827; }
.text-gray-700 { color: #374151; }
.text-gray-600 { color: #4b5563; }
.text-gray-500 { color: #6b7280; }
.text-blue-900 { color: #1e3a8a; }
.text-blue-800 { color: #1e40af; }
.text-blue-700 { color: #1d4ed8; }
.text-white { color: #fff; }

.bg-white { background-color: #fff; }
.bg-gray-50 { background-color: #f9fafb; }
.bg-gray-100 { background-color: #f3f4f6; }
.bg-gray-200 { background-color: #e5e7eb; }
.bg-blue-50 { background-color: #eff6ff; }
.bg-blue-500 { background-color: #3b82f6; }
.bg-gray-900 { background-color: #111827; }

/* Borders */
.border { border-width: 1px; border-style: solid; border-color: #e5e7eb; }
.border-gray-200 { border-color: #e5e7eb; }
.border-blue-100 { border-color: #dbeafe; }
.border-blue-600 { border-color: #2563eb; }

.rounded { border-radius: .25rem; }
.rounded-lg { border-radius: .5rem; }
.rounded-xl { border-radius: .75rem; }
.rounded-2xl { border-radius: 1rem; }
.rounded-full { border-radius: 9999px; }

/* Shadows */
.shadow { box-shadow: 0 1px 2px rgba(0,0,0,.05); }
.shadow-md { box-shadow: 0 4px 6px rgba(0,0,0,.1); }

/* Typography */
.text-xs { font-size: .75rem; line-height: 1rem; }
.text-sm { font-size: .875rem; line-height: 1.25rem; }
.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; }

.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.tracking-tight { letter-spacing: -0.015em; }

/* Spacing */
.p-2 { padding: .5rem; }
.p-3 { padding: .75rem; }
.p-4 { padding: 1rem; }
.p-5 { padding: 1.25rem; }
.p-6 { padding: 1.5rem; }
.px-2 { padding-left: .5rem; padding-right: .5rem; }
.py-1 { padding-top: .25rem; padding-bottom: .25rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.py-2 { padding-top: .5rem; padding-bottom: .5rem; }
.px-5 { padding-left: 1.25rem; padding-right: 1.25rem; }
.py-3 { padding-top: .75rem; padding-bottom: .75rem; }

.mt-1 { margin-top: .25rem; }
.mt-2 { margin-top: .5rem; }
.mt-3 { margin-top: .75rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mb-1 { margin-bottom: .25rem; }
.mb-2 { margin-bottom: .5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }

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

/* Layout */
.min-h-screen { min-height: 100vh; }
.max-w-4xl { max-width: 56rem; }
.w-full { width: 100%; }
.h-2 { height: .5rem; }
.grid { display: grid; }
.flex { display: flex; }
.flex-wrap { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-1 { gap: .25rem; }
.gap-2 { gap: .5rem; }
.gap-3 { gap: .75rem; }
.gap-4 { gap: 1rem; }

/* Buttons and states */
button { cursor: pointer; }
.transition { transition: all .15s ease-in-out; }
.hover\:shadow-md:hover { box-shadow: 0 4px 6px rgba(0,0,0,.1); }
.hover\:border-gray-300:hover { border-color: #d1d5db; }
.bg-blue-600 { background-color: #2563eb; }
.text-white { color: #fff; }
.text-gray-500 { color: #6b7280; }
.text-gray-700 { color: #374151; }
.text-gray-600 { color: #4b5563; }
.border-gray-300 { border-color: #d1d5db; }

/* Utilities */
.list-decimal { list-style-type: decimal; }
.list-disc { list-style-type: disc; }
.list-inside { padding-left: 1rem; }
.ml-5 { margin-left: 1.25rem; }
.space-y-1 > :not([hidden]) ~ :not([hidden]) { margin-top: .25rem; }
.text-center { text-align: center; }

/* Responsive (md) */
@media (min-width: 768px) {
  .md\:grid-cols-2 { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .md\:grid-cols-3 { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .md\:grid-cols-5 { grid-template-columns: repeat(5,minmax(0,1fr)); }
}

/* Progress bar rounding */
.rounded-full { border-radius: 9999px; }

/* Emphasis */
em { font-style: italic; }
strong { font-weight: 700; }