/* Tailwind-like minimal utilities (compiled placeholder) */
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:ui-sans-serif,system-ui,Segoe UI,Roboto,Helvetica,Arial}
a{color:#111827;text-decoration:none}
a:hover{text-decoration:underline}
.navlink{color:#111827}
.bg-white{background:#fff}.bg-gray-50{background:#f9fafb}.bg-gray-100{background:#f3f4f6}.bg-gray-200{background:#e5e7eb}
.text-gray-900{color:#111827}.text-gray-600{color:#4b5563}.text-gray-500{color:#6b7280}.text-sm{font-size:.875rem}
.border{border:1px solid #e5e7eb}.border-t{border-top:1px solid #e5e7eb}.border-b{border-bottom:1px solid #e5e7eb}
.rounded{border-radius:.25rem}.rounded-xl{border-radius:1rem}
.p-1{padding:.25rem}.p-2{padding:.5rem}.p-3{padding:.75rem}.p-4{padding:1rem}.py-2{padding-top:.5rem;padding-bottom:.5rem}.px-3{padding-left:.75rem;padding-right:.75rem}.px-4{padding-left:1rem;padding-right:1rem}.py-6{padding-top:1.5rem;padding-bottom:1.5rem}
.mt-1{margin-top:.25rem}.mt-2{margin-top:.5rem}.mt-3{margin-top:.75rem}.mt-4{margin-top:1rem}.mt-12{margin-top:3rem}.mb-3{margin-bottom:.75rem}.mb-4{margin-bottom:1rem}
.grid{display:grid}.gap-2{gap:.5rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}
.md\:grid-cols-2{grid-template-columns:repeat(1,minmax(0,1fr))}
@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))}}
.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.text-right{text-align:right}.inline-flex{display:inline-flex}
.hidden{display:none}.block{display:block}
.min-h-screen{min-height:100vh}.w-full{width:100%}.w-24{width:6rem}.w-72{width:18rem}.h-72{height:18rem}.h-8{height:2rem}
.max-w-6xl{max-width:72rem}.mx-auto{margin-left:auto;margin-right:auto}.px-4{padding-left:1rem;padding-right:1rem}.py-3{padding-top:.75rem;padding-bottom:.75rem}.py-6{padding-top:1.5rem;padding-bottom:1.5rem}
.font-semibold{font-weight:600}.font-mono{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}.text-lg{font-size:1.125rem}
.bg-black{background:#000;color:#fff}.text-white{color:#fff}.bg-gray-800{background:#1f2937;color:#fff}.bg-gray-700{background:#374151;color:#fff}.bg-gray-600{background:#4b5563;color:#fff}
.underline{text-decoration:underline}
.fixed{position:fixed}.bottom-0{bottom:0}.left-0{left:0}.right-0{right:0}
.disabled\:opacity-50:disabled{opacity:.5}

/* Layout helpers for sticky footer */
.flex-col{flex-direction:column}.flex-1{flex:1 1 auto}

/* Responsive helpers */
@media(min-width:768px){.md\:hidden{display:none}.md\:flex{display:flex}}

/* Forms / cards */
.input{border:1px solid #e5e7eb;border-radius:.5rem;padding:.625rem .75rem;width:100%}
.btn{border-radius:.5rem;padding:.5rem .875rem;border:1px solid #111827;background:#111827;color:#fff}
.btn.secondary{background:#374151;border-color:#374151}
.card{background:#fff;border:1px solid #e5e7eb;border-radius:1rem;padding:1rem;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.center-page{min-height:calc(100vh - 120px);display:flex;align-items:center;justify-content:center}