@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap";:root{--bg-color:#f3f4f6;--text-main:#111827;--text-muted:#6b7280;--primary:#2563eb;--primary-hover:#1d4ed8;--card-bg:#fff;--border-color:#e5e7eb;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}.card{background:var(--card-bg);border:1px solid var(--border-color);box-shadow:var(--shadow-sm);border-radius:12px}.btn-primary{background-color:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:6px;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:.95rem;font-weight:500;transition:background-color .15s;display:flex}.btn-primary:hover{background-color:var(--primary-hover)}.btn-primary:disabled{opacity:.7;cursor:not-allowed}.input-field{width:100%;color:var(--text-main);background:#fff;border:1px solid #d1d5db;border-radius:6px;padding:12px 16px;font-size:.95rem;transition:border-color .15s,box-shadow .15s}.input-field:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px #2563eb26}.input-group{flex-direction:column;gap:8px;margin-bottom:24px;display:flex}.input-label{color:var(--text-main);font-size:.95rem;font-weight:500}.radio-option{border:1px solid var(--border-color);cursor:pointer;background:#fff;border-radius:8px;align-items:flex-start;gap:12px;padding:16px;transition:all .15s;display:flex}.radio-option:hover{background-color:#f9fafb;border-color:#9ca3af}.radio-option.selected{border-color:var(--primary);background-color:#eff6ff}.radio-option input[type=radio]{accent-color:var(--primary);cursor:pointer;margin-top:3px;transform:scale(1.15)}.radio-option span{color:var(--text-main);font-size:.95rem;line-height:1.5}.fade-in{animation:.3s ease-out forwards fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.responsive-container{max-width:768px;margin:0 auto;padding:48px 24px 80px}.responsive-panel{padding:40px}@media (width<=768px){.responsive-container{padding:24px 16px 40px}.responsive-panel{padding:24px!important}h2{font-size:1.25rem!important}h3{font-size:1.1rem!important}header{flex-direction:column;gap:16px;align-items:flex-start!important}header button{align-self:flex-start}.radio-option{padding:14px}}