/* calc-styles.css - Static Tailwind replacement for flight calculator */
/* Auto-generated from Tailwind utility classes used in index.html + simulador.js */

*, ::before, ::after { box-sizing: border-box; border-width: 0; border-style: solid; border-color: #e5e7eb; }
html { line-height: 1.5; -webkit-text-size-adjust: 100%; font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; }
body { margin: 0; line-height: inherit; }
h1, h2, h3, h4, h5, h6 { font-size: inherit; font-weight: inherit; }
a { color: inherit; text-decoration: inherit; }
b, strong { font-weight: bolder; }
button, input, select, textarea { font-family: inherit; font-size: 100%; line-height: inherit; color: inherit; margin: 0; padding: 0; }
button { cursor: pointer; background-color: transparent; background-image: none; }
ul, ol { list-style: none; margin: 0; padding: 0; }
img, svg, video, canvas { display: block; vertical-align: middle; }
input::placeholder { color: #9ca3af; }
p, h2, h3, h4 { margin: 0; }
hr { border-top-width: 1px; color: inherit; height: 0; }
label { display: inline-block; }

/* Layout */
.block { display: block; }
.flex { display: flex; }
.inline-block { display: inline-block; }
.grid { display: grid; }
.hidden { display: none; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }

/* Position */
.fixed { position: fixed; }
.relative { position: relative; }
.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }

/* Sizing */
.w-full { width: 100%; }
.w-2 { width: 0.5rem; }
.w-4 { width: 1rem; }
.w-8 { width: 2rem; }
.w-12 { width: 3rem; }
.w-16 { width: 4rem; }
.h-full { height: 100%; }
.h-2 { height: 0.5rem; }
.h-4 { height: 1rem; }
.h-8 { height: 2rem; }
.h-12 { height: 3rem; }
.h-16 { height: 4rem; }
.max-w-md { max-width: 28rem; }
.max-w-lg { max-width: 32rem; }
.min-h-\[400px\] { min-height: 400px; }

/* Margin */
.mx-auto { margin-left: auto; margin-right: auto; }
.mt-1 { margin-top: 0.25rem; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-4 { margin-bottom: 1rem; }
.ml-2 { margin-left: 0.5rem; }
.my-2 { margin-top: 0.5rem; margin-bottom: 0.5rem; }
.my-4 { margin-top: 1rem; margin-bottom: 1rem; }
.my-6 { margin-top: 1.5rem; margin-bottom: 1.5rem; }

/* Padding */
.p-3 { padding: 0.75rem; }
.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }
.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-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.pt-2 { padding-top: 0.5rem; }

/* Space utilities */
.space-x-2 > :not([hidden]) ~ :not([hidden]) { margin-left: 0.5rem; }
.space-x-4 > :not([hidden]) ~ :not([hidden]) { margin-left: 1rem; }
.space-y-1 > :not([hidden]) ~ :not([hidden]) { margin-top: 0.25rem; }
.space-y-3 > :not([hidden]) ~ :not([hidden]) { margin-top: 0.75rem; }
.space-y-4 > :not([hidden]) ~ :not([hidden]) { margin-top: 1rem; }

/* Typography */
.text-sm { font-size: 0.875rem; 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-5xl { font-size: 3rem; line-height: 1; }
.font-medium { font-weight: 500; }
.font-semibold { font-weight: 600; }
.font-bold { font-weight: 700; }
.font-extrabold { font-weight: 800; }
.font-normal { font-weight: 400; }
.uppercase { text-transform: uppercase; }
.text-center { text-align: center; }
.text-left { text-align: left; }
.list-disc { list-style-type: disc; }
.list-inside { list-style-position: inside; }

/* Text colors */
.text-white { color: #ffffff; }
.text-gray-500 { color: #6b7280; }
.text-gray-600 { color: #4b5563; }
.text-gray-700 { color: #374151; }
.text-gray-800 { color: #1f2937; }
.text-gray-900 { color: #111827; }
.text-blue-600 { color: #2563eb; }
.text-blue-800 { color: #1e40af; }
.text-green-600 { color: #16a34a; }
.text-green-700 { color: #15803d; }
.text-green-900 { color: #14532d; }
.text-red-600 { color: #dc2626; }
.text-red-700 { color: #b91c1c; }
.text-amber-600 { color: #d97706; }

/* Background colors */
.bg-white { background-color: #ffffff; }
.bg-black { background-color: #000000; }
.bg-gray-50 { background-color: #f9fafb; }
.bg-gray-200 { background-color: #e5e7eb; }
.bg-gray-300 { background-color: #d1d5db; }
.bg-blue-100 { background-color: #dbeafe; }
.bg-blue-600 { background-color: #2563eb; }
.bg-green-100 { background-color: #dcfce7; }
.bg-green-600 { background-color: #16a34a; }
.bg-red-50 { background-color: #fef2f2; }
.bg-red-100 { background-color: #fee2e2; }
.bg-opacity-50 { --tw-bg-opacity: 0.5; }
.bg-opacity-60 { --tw-bg-opacity: 0.6; }
.bg-black.bg-opacity-50 { background-color: rgba(0, 0, 0, 0.5); }
.bg-black.bg-opacity-60 { background-color: rgba(0, 0, 0, 0.6); }

/* Gradient */
.bg-gradient-to-r { background-image: linear-gradient(to right, var(--tw-gradient-stops)); }
.from-blue-600 { --tw-gradient-from: #2563eb; --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to, rgba(37, 99, 235, 0)); }
.to-indigo-600 { --tw-gradient-to: #4f46e5; --tw-gradient-stops: var(--tw-gradient-from), var(--tw-gradient-to); }
.bg-gradient-to-r.from-blue-600.to-indigo-600 { background-image: linear-gradient(to right, #2563eb, #4f46e5); }

/* Border */
.border { border-width: 1px; }
.border-2 { border-width: 2px; }
.border-4 { border-width: 4px; }
.border-b { border-bottom-width: 1px; }
.border-b-2 { border-bottom-width: 2px; }
.border-t { border-top-width: 1px; }
.border-gray-100 { border-color: #f3f4f6; }
.border-gray-200 { border-color: #e5e7eb; }
.border-gray-300 { border-color: #d1d5db; }
.border-blue-500 { border-color: #3b82f6; }
.border-blue-600 { border-color: #2563eb; }
.border-green-200 { border-color: #bbf7d0; }
.border-red-200 { border-color: #fecaca; }
.border-white { border-color: #ffffff; }
.border-t-transparent { border-top-color: transparent; }

/* Border radius */
.rounded { border-radius: 0.25rem; }
.rounded-lg { border-radius: 0.5rem; }
.rounded-xl { border-radius: 0.75rem; }
.rounded-2xl { border-radius: 1rem; }
.rounded-full { border-radius: 9999px; }
.rounded-t-2xl { border-top-left-radius: 1rem; border-top-right-radius: 1rem; }
.rounded-b-2xl { border-bottom-left-radius: 1rem; border-bottom-right-radius: 1rem; }

/* Shadow */
.shadow-sm { box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); }
.shadow-lg { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1); }
.shadow-xl { box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1); }
.shadow-2xl { box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25); }

/* Z-index */
.z-50 { z-index: 50; }

/* Opacity & cursor */
.opacity-50 { opacity: 0.5; }
.cursor-pointer { cursor: pointer; }

/* Transitions & animations */
.transition-colors { transition-property: color, background-color, border-color, text-decoration-color, fill, stroke; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }
.transition-all { transition-property: all; transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); transition-duration: 150ms; }

@keyframes spin {
    to { transform: rotate(360deg); }
}
.animate-spin { animation: spin 1s linear infinite; }

/* Filter */
.backdrop-blur-sm { backdrop-filter: blur(4px); }

/* Screen reader only */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border-width: 0; }

/* Hover states */
.hover\:bg-gray-50:hover { background-color: #f9fafb; }
.hover\:bg-gray-300:hover { background-color: #d1d5db; }
.hover\:bg-blue-700:hover { background-color: #1d4ed8; }
.hover\:bg-green-700:hover { background-color: #15803d; }
.hover\:underline:hover { text-decoration: underline; }

/* Focus states */
.focus\:ring-blue-500:focus { box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.5); }
.focus\:border-blue-500:focus { border-color: #3b82f6; }

/* Disabled states */
.disabled\:opacity-50:disabled { opacity: 0.5; }
.disabled\:cursor-not-allowed:disabled { cursor: not-allowed; }

/* has-[:checked] (modern CSS for radio selections) */
.has-\[\:checked\]\:bg-blue-50:has(:checked) { background-color: #eff6ff; }
.has-\[\:checked\]\:border-blue-500:has(:checked) { border-color: #3b82f6; }
.has-\[\:checked\]\:ring-2:has(:checked) { box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.5); }
.has-\[\:checked\]\:ring-blue-200:has(:checked) { box-shadow: 0 0 0 2px #bfdbfe; }

/* last: variant */
.last\:border-b-0:last-child { border-bottom-width: 0; }

/* Responsive: md breakpoint */
@media (min-width: 768px) {
    .md\:text-6xl { font-size: 3.75rem; line-height: 1; }
}