/* BIOS LAYER - HARDWARE */
:root {
    --color-prime: #00ff41;   /* Verde Matrix */
    --color-xentinel: #bf00ff; /* Morado Neon */
    --color-cypher: #ff003c;   /* Rojo cerberus */
    --color-glass: rgba(10, 10, 15, 0.85);
    --border-metal: #444;
}

.system-leds {
    display: flex;
    align-items: center;
    gap: 8px;
}

/* LOS LEDs CILÍNDRICOS */
.led-indicator {
    position: absolute;
    background: var(--color-glass); /* Apagado por defecto */
    box-shadow: 0 0 5px #444 inset;
    transition: all 1s ease;
    z-index: 10;
}

/* Posicionamiento de LEDs centrado en los bordes */
.led-indicator.top { 
    top: -4px; left: 50%; transform: translateX(-50%); 
    width: 100px; height: 8px; border-radius: 4px;
}
.led-indicator.bottom { 
    bottom: -4px; left: 50%; transform: translateX(-50%); 
    width: 100px; height: 8px; border-radius: 4px;
}
.led-indicator.left { 
    left: -4px; top: 50%; transform: translateY(-50%); 
    width: 8px; height: 100px; border-radius: 4px;
}
.led-indicator.right { 
    right: -4px; top: 50%; transform: translateY(-50%); 
    width: 8px; height: 100px; border-radius: 4px;
}

#led-status-text {
    font-size: 0.6rem;
    margin-left: 5px;
    letter-spacing: 1px;
    opacity: 0.8;
}

/* Estados de Color con Efecto Cristal/Cilindro */
.active-primex { 
    background: linear-gradient(to bottom, #fff 0%, var(--color-prime) 20%, #000 100%);
    box-shadow: 0 0 15px var(--color-prime); 
    animation: blink 2s infinite; 
}

.active-xentinelx { 
    background: linear-gradient(to bottom, #fff 0%, var(--color-xentinel) 20%, #000 100%);
    box-shadow: 0 0 15px var(--color-xentinel); 
    animation: blink 1s infinite; 
}

.active-cypherx { 
    background: linear-gradient(to bottom, #fff 0%, var(--color-cypher) 20%, #000 100%);
    box-shadow: 0 0 20px var(--color-cypher); 
    animation: blink 0.5s infinite; 
}

.active-loading {
    background: linear-gradient(to bottom, #fff 0%, #00f2ff 20%, #000 100%);
    box-shadow: 0 0 20px #00f2ff;
    animation: blink 0.3s infinite !important; /* Parpadeo muy rápido */
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}