:root{--bg:#fff;--surface:#f8fbff;--line:#dbeafe;--line-strong:#93c5fd;--text:#0f172a;--muted:#475569;--accent:#2563eb;--accent-hover:#1d4ed8;--accent-soft:#eff6ff;--danger:#dc2626}*{box-sizing:border-box}html,body{background:radial-gradient(circle at 10% 0%, #dbeafe 0%, #fff 45%), var(--bg);color:var(--text);margin:0;padding:0;font-family:Segoe UI,Helvetica Neue,Arial,sans-serif}a{color:inherit;text-decoration:none}.page{min-height:100vh}.business-card{border:1px solid var(--line);background:#fff;border-radius:10px;box-shadow:0 10px 35px #1e40af14}.input{border:1px solid var(--line);width:100%;color:var(--text);background:#fff;border-radius:8px;padding:12px 14px;font-size:14px;transition:border-color .2s,box-shadow .2s}.input:focus{border-color:var(--line-strong);outline:none;box-shadow:0 0 0 3px #2563eb1f}.button-primary{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;padding:12px 16px;font-weight:600;transition:background .2s,transform .2s}.button-primary:hover{background:var(--accent-hover)}.button-primary:disabled{opacity:.65;cursor:not-allowed}.button-outline{border:1px solid var(--line);color:var(--text);cursor:pointer;background:#fff;border-radius:8px;padding:9px 12px}.badge{background:var(--accent-soft);color:var(--accent);border:1px solid var(--line);border-radius:999px;padding:4px 10px;font-size:12px}.fade-in{animation:.25s fade-in}@keyframes fade-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}.spinner{border:2px solid #ffffff73;border-top-color:#fff;border-radius:50%;width:16px;height:16px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width:820px){.business-card{border-radius:8px}}