:root{--radius:16px}*{box-sizing:border-box}body{margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,Noto Sans,Apple Color Emoji,Segoe UI Emoji}.bg-white{background:#fff}.bg-neutral-50{background:#fafafa}.text-neutral-900{color:#111}.text-neutral-700{color:#444}.text-neutral-600{color:#555}.text-white{color:#fff}.rounded-xl{border-radius:.75rem}.rounded-2xl{border-radius:1rem}.border{border:1px solid #e5e5e5}.shadow-sm{box-shadow:0 1px 2px rgba(0,0,0,.05)}.p-6{padding:1.5rem}.px-3{padding-left:.75rem;padding-right:.75rem}.px-4{padding-left:1rem;padding-right:1rem}.py-2{padding-top:.5rem;padding-bottom:.5rem}.mx-auto{margin-left:auto;margin-right:auto}.max-w-3xl{max-width:48rem}.min-h-screen{min-height:100vh}.mt-2{margin-top:.5rem}.mb-2{margin-bottom:.5rem}.mb-4{margin-bottom:1rem}.space-y-4>*+*{margin-top:1rem}.space-y-6>*+*{margin-top:1.5rem}.space-y-8>*+*{margin-top:2rem}.grid{display:grid}.gap-3{gap:.75rem}.gap-4{gap:1rem}.gap-6{gap:1.5rem}.flex{display:flex}.items-center{align-items:center}.underline{text-decoration:underline}.font-semibold{font-weight:600}.font-medium{font-weight:500}.text-sm{font-size:.875rem}.text-base{font-size:1rem}.text-lg{font-size:1.125rem}.text-xl{font-size:1.25rem}.text-2xl{font-size:1.5rem}.bg-black{background:#000}.border:hover{border-color:#d4d4d4}.hover\:bg-neutral-50:hover{background:#f5f5f5}.disabled\:opacity-50:disabled{opacity:.5}