body{background:#f6f8fb}.hero{background:linear-gradient(135deg,#0d6efd,#0a3d91);color:#fff;border-radius:24px;padding:56px 32px}.card{border:0;border-radius:18px;box-shadow:0 8px 25px rgba(0,0,0,.06)}.btn{border-radius:12px}.whatsapp{position:fixed;right:20px;bottom:20px;z-index:99}.admin-sidebar{min-height:100vh;background:#111827}.admin-sidebar a{color:#d1d5db;text-decoration:none;display:block;padding:12px 16px}.admin-sidebar a:hover{background:#1f2937;color:#fff}.brand-badge{background:#eef4ff;color:#0d6efd;border-radius:999px;padding:8px 14px;display:inline-block;font-weight:600}