/* Soberanía Digital — CSS Global v1.0.0 */
:root {
    --sd-1:#dc2626; --sd-2:#ef4444; --sd-3:#ea580c;
    --sd-4:#ca8a04; --sd-5:#16a34a; --sd-6:#15803d; --sd-7:#2563eb;
    --sd-0:#9ca3af;
}
.sd-acceso{max-width:480px;margin:40px auto;background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:48px 32px;text-align:center;font-family:'DM Sans',system-ui,sans-serif}
.sd-acceso-icon{font-size:36px;margin-bottom:16px}
.sd-acceso h2{font-size:22px;font-weight:800;color:#1f2937;margin-bottom:10px}
.sd-acceso p{font-size:14px;color:#6b7280;margin-bottom:24px}
.sd-btn-prim{display:inline-block;background:#1f2937;color:#fff!important;padding:12px 28px;border-radius:8px;font-size:14px;font-weight:700;text-decoration:none;transition:background .2s}
.sd-btn-prim:hover{background:#374151}
.sd-btn-sec{display:inline-block;background:transparent;color:#374151!important;padding:12px 28px;border-radius:8px;font-size:14px;font-weight:600;text-decoration:none;border:1px solid #e5e7eb;transition:border-color .2s}
.sd-btn-sec:hover{border-color:#9ca3af}
.sd-loading{display:none;position:fixed;inset:0;background:rgba(255,255,255,.85);z-index:9999;align-items:center;justify-content:center;flex-direction:column;gap:12px;font-family:'DM Sans',system-ui,sans-serif;font-size:14px;color:#6b7280}
.sd-loading.activo{display:flex}
.sd-spinner{width:32px;height:32px;border:3px solid #e5e7eb;border-top-color:#2563eb;border-radius:50%;animation:sd-spin .8s linear infinite}
@keyframes sd-spin{to{transform:rotate(360deg)}}
@keyframes sd-fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}