/* Fallback local de utilidades tipo Tailwind para vistas públicas.
   Se usa cuando no carga el CDN (sin internet). */

*,
*::before,
*::after { box-sizing: border-box; }

img, svg { display: inline-block; vertical-align: middle; }

.hidden { display: none !important; }
.block { display: block; }
.inline-block { display: inline-block; }
.inline-flex { display: inline-flex; }
.flex { display: flex; }
.grid { display: grid; }

.items-start { align-items: flex-start; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.flex-wrap { flex-wrap: wrap; }
.flex-1 { flex: 1 1 0%; }
.flex-shrink-0 { flex-shrink: 0; }

.w-full { width: 100%; }
.w-5 { width: 1.25rem; }
.h-5 { height: 1.25rem; }
.h-4 { height: 1rem; }

.max-w-3xl { max-width: 48rem; }
.max-w-6xl { max-width: 72rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-8 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.my-2 { margin-top: 0.5rem; margin-bottom: 0.5rem; }

.p-0 { padding: 0; }
.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.px-3 { padding-left: 0.75rem; padding-right: 0.75rem; }
.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-5 { padding-left: 1.25rem; padding-right: 1.25rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.py-2\.5 { padding-top: 0.625rem; padding-bottom: 0.625rem; }
.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-5 { padding-top: 1.25rem; padding-bottom: 1.25rem; }
.py-10 { padding-top: 2.5rem; padding-bottom: 2.5rem; }

.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }

.space-y-2 > * + * { margin-top: 0.5rem; }
.space-y-4 > * + * { margin-top: 1rem; }
.space-y-6 > * + * { margin-top: 1.5rem; }

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

.rounded { border-radius: 0.25rem; }
.rounded-lg { border-radius: 0.5rem; }
.rounded-xl { border-radius: 0.75rem; }

.border { border-width: 1px; border-style: solid; }
.border-t { border-top-width: 1px; border-top-style: solid; }
.border-gray-100 { border-color: #f3f4f6; }
.border-gray-200 { border-color: #e5e7eb; }
.border-gray-300 { border-color: #d1d5db; }
.border-gray-400 { border-color: #9ca3af; }
.border-blue-200 { border-color: #bfdbfe; }
.border-red-200 { border-color: #fecaca; }

.bg-white { background-color: #fff; }
.bg-gray-50 { background-color: #f9fafb; }
.bg-gray-200 { background-color: #e5e7eb; }
.bg-blue-50 { background-color: #eff6ff; }
.bg-red-50 { background-color: #fef2f2; }
.bg-green-600 { background-color: #16a34a; }
.bg-institucional { background-color: #1e407d; }

.text-institucional { color: #1e407d; }
.text-white { color: #fff; }
.text-gray-500 { color: #6b7280; }
.text-gray-600 { color: #4b5563; }
.text-gray-700 { color: #374151; }
.text-gray-800 { color: #1f2937; }
.text-red-500 { color: #ef4444; }
.text-red-600 { color: #dc2626; }
.text-red-800 { color: #991b1b; }
.text-blue-600 { color: #2563eb; }
.text-blue-700 { color: #1d4ed8; }
.text-blue-800 { color: #1e40af; }
.text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.text-xs { font-size: 0.75rem; line-height: 1rem; }
.text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.text-2xl { font-size: 1.5rem; line-height: 2rem; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }

.uppercase { text-transform: uppercase; }

.shadow-sm { box-shadow: 0 1px 2px rgba(0, 0, 0, .05); }
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1); }

.sticky { position: sticky; }
.bottom-0 { bottom: 0; }
.left-0 { left: 0; }
.right-0 { right: 0; }
.z-10 { z-index: 10; }

.transition-colors { transition: color .15s ease, background-color .15s ease, border-color .15s ease; }

.focus\:ring-2:focus { outline: none; box-shadow: 0 0 0 2px rgba(30, 64, 125, .2); }
.focus\:ring-institucional:focus { outline: none; box-shadow: 0 0 0 2px rgba(30, 64, 125, .2); }

.hover\:bg-gray-50:hover { background-color: #f9fafb; }
.hover\:bg-gray-300:hover { background-color: #d1d5db; }
.hover\:bg-green-700:hover { background-color: #15803d; }
.hover\:opacity-90:hover { opacity: 0.9; }

.step-tab { cursor: pointer; }

@media (min-width: 640px) {
  .sm\:gap-1 { gap: 0.25rem; }
  .sm\:px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
}

@media (min-width: 768px) {
  .md\:p-8 { padding: 2rem; }
  .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\:-mx-8 { margin-left: -2rem; margin-right: -2rem; }
  .md\:px-8 { padding-left: 2rem; padding-right: 2rem; }
}