/* تأثيرات التيك توك الفخمة والمعزولة بالكامل */
.tt-effect-layer { 
    position: fixed !important; 
    top: 0 !important; left: 0 !important; 
    width: 100vw !important; height: 100vh !important; 
    z-index: 2147483647 !important; 
    pointer-events: none !important; 
    overflow: hidden !important; 
    display: block !important; 
}
.tt-flash-bg { 
    position: absolute !important; 
    top: 0 !important; left: 0 !important; 
    width: 100% !important; height: 100% !important; 
    opacity: 0; 
    pointer-events: none !important; 
    animation: ttBgAnim 3.5s forwards !important; 
}
/* تصغير الخط وتنسيق الوميض النيون الفلاشي المتناسق */
.tt-neon-text { 
    position: absolute !important; 
    top: 35% !important; left: 50% !important; 
    transform: translate(-50%, -50%) !important;
    color: #ffffff !important; 
    font-size: 42px !important; 
    font-weight: 900 !important; 
    text-align: center !important; 
    white-space: nowrap !important; 
    pointer-events: none !important; 
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
    letter-spacing: 1px !important;
    animation: ttNameFlash 3.5s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards !important; 
}

@keyframes ttBgAnim { 0% { opacity: 0; } 12% { opacity: 0.4; } 85% { opacity: 0.4; } 100% { opacity: 0; } }

@keyframes ttNameFlash { 
    0% { opacity: 0; transform: translate(-50%, -50%) scale(0.3) rotate(-5deg); } 
    10% { opacity: 1; transform: translate(-50%, -50%) scale(1.1) rotate(2deg); text-shadow: 0 0 25px currentColor, 0 0 50px currentColor, 0 0 70px currentColor; } 
    15% { transform: translate(-50%, -50%) scale(1) rotate(0deg); text-shadow: 0 0 15px currentColor, 0 0 30px currentColor, 0 0 50px currentColor; } 
    45% { text-shadow: 0 0 25px currentColor, 0 0 50px currentColor; }
    55% { text-shadow: 0 0 15px currentColor, 0 0 30px currentColor; }
    85% { opacity: 1; transform: translate(-50%, -50%) scale(1); } 
    100% { opacity: 0; transform: translate(-50%, -50%) scale(1.2); } 
}

/* حظر صارم ومطلق لظهور أي بوتبوكس أو تنبيه معلق بالخلفية */
.bootbox, .bootbox-alert, .modal-backdrop.in, .modal-backdrop {
    display: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
}