/* ESTILOS CRÍTICOS PARA BOTÓN FLOTANTE - MÁXIMA PRIORIDAD ABSOLUTA */
#floating-back-to-top-unique,
button#floating-back-to-top-unique,
.floating-back-to-top-btn,
button.floating-back-to-top-btn {
    position: fixed !important;
    bottom: 30px !important;
    right: 30px !important;
    width: 50px !important;
    height: 50px !important;
    z-index: 2147483647 !important;
    background: linear-gradient(135deg, #9D50BB 0%, #6A0DAD 100%) !important;
    color: white !important;
    border: none !important;
    border-radius: 50% !important;
    font-size: 1.5rem !important;
    font-weight: 700 !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transform: translateZ(0) !important;
    isolation: isolate !important;
    box-shadow: 0 4px 20px rgba(157, 80, 187, 0.8) !important;
    transition: all 0.3s ease !important;
    margin: 0 !important;
    padding: 0 !important;
    text-align: center !important;
    line-height: 1 !important;
    outline: none !important;
    will-change: transform !important;
    backface-visibility: hidden !important;
    -webkit-backface-visibility: hidden !important;
    -webkit-transform: translateZ(0) !important;
    -moz-transform: translateZ(0) !important;
    -ms-transform: translateZ(0) !important;
    -o-transform: translateZ(0) !important;
}

/* Estados hover y focus */
#floating-back-to-top-unique:hover,
button#floating-back-to-top-unique:hover,
.floating-back-to-top-btn:hover,
button.floating-back-to-top-btn:hover {
    transform: translateY(-3px) scale(1.1) translateZ(0) !important;
    box-shadow: 0 8px 30px rgba(157, 80, 187, 0.9) !important;
    background: linear-gradient(135deg, #6A0DAD 0%, #9D50BB 100%) !important;
    opacity: 1 !important;
    visibility: visible !important;
}

#floating-back-to-top-unique:active,
button#floating-back-to-top-unique:active,
.floating-back-to-top-btn:active,
button.floating-back-to-top-btn:active {
    transform: translateY(-1px) scale(1.05) translateZ(0) !important;
    opacity: 1 !important;
    visibility: visible !important;
}

/* Responsive para móviles */
@media (max-width: 768px) {
    #floating-back-to-top-unique,
    button#floating-back-to-top-unique,
    .floating-back-to-top-btn,
    button.floating-back-to-top-btn {
        width: 45px !important;
        height: 45px !important;
        bottom: 25px !important;
        right: 25px !important;
        font-size: 1.3rem !important;
    }
}

@media (max-width: 480px) {
    #floating-back-to-top-unique,
    button#floating-back-to-top-unique,
    .floating-back-to-top-btn,
    button.floating-back-to-top-btn {
        width: 40px !important;
        height: 40px !important;
        bottom: 20px !important;
        right: 20px !important;
        font-size: 1.1rem !important;
        box-shadow: 0 3px 15px rgba(157, 80, 187, 0.7) !important;
    }
}

/* Forzar que ningún otro elemento pueda ocultar el botón */
* {
    z-index: auto;
}

body {
    isolation: auto;
}

#floating-back-to-top-unique,
button#floating-back-to-top-unique,
.floating-back-to-top-btn,
button.floating-back-to-top-btn {
    z-index: 2147483647 !important;
    isolation: isolate !important;
}

/* ESTILOS ESPECÍFICOS PARA TUTORIAL - MÁXIMA PRIORIDAD */
.tutorial-btn,
[class*="tutorial"],
div[class*="tutorial"],
button[class*="tutorial"] {
    position: fixed !important;
    z-index: 2147483647 !important;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    transform: translateZ(0) !important;
    isolation: isolate !important;
    will-change: transform !important;
    backface-visibility: hidden !important;
    -webkit-backface-visibility: hidden !important;
}

/* Script independiente - elementos de prueba */
div[style*="SCRIPT INDEPENDIENTE"],
div[style*="SCRIPT DIRECTO DOM"] {
    position: fixed !important;
    z-index: 2147483647 !important;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
}