:root{--azul-profuturo:#004b8d;--azul-claro:#00a1df;--naranja:#ff8200}
.hf-spinner-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(255,255,255,0.85);backdrop-filter:blur(12px);display:flex;justify-content:center;align-items:center;z-index:9999;transition:opacity .3s ease}
.hf-spinner--hidden{opacity:0;visibility:hidden}
.hf-analysis-spinner{position:relative;height:140px;display:flex;justify-content:center;align-items:center}
.hf-icon-center{width:50px;height:50px;z-index:10;animation:pulse-icon 2s infinite ease-in-out}
.orbit{position:absolute;border-radius:50%;border:8px solid transparent}
.orbit-outer{width:120px;height:120px;border-top:8px solid var(--azul-profuturo);border-bottom:8px solid var(--azul-profuturo);animation:rotate-cw 3s infinite cubic-bezier(0.68,-0.55,0.27,1.55)}
.orbit-inner{width:85px;height:85px;border-left:6px solid var(--azul-claro);border-right:6px solid var(--azul-claro);animation:rotate-ccw 2s infinite linear}
@keyframes rotate-cw{from{transform:rotate(0)}
to{transform:rotate(360deg)}
}
@keyframes rotate-ccw{from{transform:rotate(0)}
to{transform:rotate(-360deg)}
}
@keyframes pulse-icon{0,100%{transform:scale(1);filter:drop-shadow(0 0 0 var(--naranja))}
50%{transform:scale(1.15);filter:drop-shadow(0 0 8px var(--naranja))}
}
.hf-spinner-text{margin-top:40px;color:var(--azul-profuturo);font-weight:800;text-transform:uppercase;font-size:15px;letter-spacing:1.5px;text-align:center}