/**
 * CRITICAL: Comprehensive Ad Text Visibility Enhancement
 * Fixes white text on white background issues across all ad types and positions
 * HIGHEST PRIORITY CSS - OVERRIDES ALL OTHER STYLING
 */

/* Universal Ad Container Background Override */
.ad-container,
.video-ad-container,
.image-ad-container,
[data-ad-id],
.advertisement,
.ad-content {
    background: rgba(0,0,0,0.9) !important;
    border: 2px solid rgba(23,162,184,0.5) !important;
    border-radius: 8px !important;
    padding: 15px !important;
    margin: 10px 0 !important;
}

/* CRITICAL: Maximum Text Visibility - ALL AD TEXT */
.ad-container .ad-title,
.ad-container .ad-description,
.video-ad-container .ad-title,
.video-ad-container .ad-description,
.image-ad-container .ad-title,
.image-ad-container .ad-description,
[data-ad-id] .ad-title,
[data-ad-id] .ad-description,
.advertisement .ad-title,
.advertisement .ad-description,
.ad-title,
.ad-description,
h1.ad-title, h2.ad-title, h3.ad-title, h4.ad-title, h5.ad-title,
p.ad-description, div.ad-description, span.ad-description {
    /* MAXIMUM CONTRAST - EMERGENCY OVERRIDE */
    color: #ffffff !important;
    background: rgba(0,0,0,0.95) !important;
    text-shadow: 
        3px 3px 6px rgba(0,0,0,1),
        0 0 10px rgba(0,0,0,0.9),
        1px 1px 3px rgba(0,0,0,1),
        -1px -1px 2px rgba(0,0,0,0.8) !important;
    padding: 10px 15px !important;
    border-radius: 8px !important;
    margin: 6px 0 !important;
    font-weight: 700 !important;
    backdrop-filter: blur(5px) !important;
    border: 2px solid rgba(255,255,255,0.3) !important;
    box-shadow: 
        0 4px 12px rgba(0,0,0,0.8),
        inset 0 1px 3px rgba(255,255,255,0.1) !important;
    display: block !important;
    line-height: 1.4 !important;
}

/* Title-specific enhancements */
.ad-title,
h3.ad-title,
h4.ad-title,
.advertisement-title {
    color: #ffffff !important;
    background: rgba(0,0,0,0.9) !important;
    border-left: 4px solid #17a2b8 !important;
    font-size: 1.2em !important;
    font-weight: 700 !important;
    text-transform: none !important;
    letter-spacing: 0.5px !important;
}

/* Description-specific enhancements */
.ad-description,
p.ad-description,
.advertisement-description {
    color: #f8f9fa !important;
    background: rgba(0,0,0,0.8) !important;
    border-left: 2px solid rgba(23,162,184,0.6) !important;
    font-size: 0.95em !important;
    line-height: 1.5 !important;
}

/* Position-specific overrides */
.sidebar .ad-container,
.sidebar [data-ad-id],
.content .ad-container,
.content [data-ad-id],
.modal .ad-container,
.modal [data-ad-id] {
    background: rgba(15,23,42,0.95) !important;
    border: 1px solid rgba(148,163,184,0.3) !important;
    border-radius: 8px !important;
    padding: 10px !important;
}

/* Video-specific text overlays */
.video-ad-container video + .ad-content,
.video-ad-container .video-overlay-text {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.95)) !important;
    z-index: 10 !important;
}

/* Emergency fallback for any missed elements */
*[class*="ad"] .title,
*[class*="ad"] .description,
*[class*="advertisement"] .title,
*[class*="advertisement"] .description {
    color: #ffffff !important;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.9) !important;
    background: rgba(0,0,0,0.8) !important;
    padding: 5px 8px !important;
    border-radius: 4px !important;
}

/* High specificity overrides for stubborn elements */
body .ad-container .ad-title,
body .ad-container .ad-description,
body [data-ad-id] .ad-title,
body [data-ad-id] .ad-description {
    color: #ffffff !important;
    background: rgba(0,0,0,0.85) !important;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.9) !important;
}

/* Mobile-specific enhancements */
@media (max-width: 768px) {
    .ad-container .ad-title,
    .ad-container .ad-description,
    [data-ad-id] .ad-title,
    [data-ad-id] .ad-description {
        font-size: 1em !important;
        padding: 6px 8px !important;
        text-shadow: 
            2px 2px 4px rgba(0,0,0,0.95),
            0 0 6px rgba(0,0,0,0.9) !important;
    }
    
    .ad-title {
        font-size: 1.1em !important;
    }
    
    .ad-description {
        font-size: 0.9em !important;
    }
}

/* Accessibility enhancements */
.ad-container:focus-within .ad-title,
.ad-container:focus-within .ad-description,
[data-ad-id]:focus-within .ad-title,
[data-ad-id]:focus-within .ad-description {
    outline: 2px solid #17a2b8 !important;
    outline-offset: 2px !important;
}

/* Animation-safe text visibility */
@keyframes textVisibilityPulse {
    0%, 100% { 
        background: rgba(0,0,0,0.85);
        text-shadow: 2px 2px 4px rgba(0,0,0,0.9);
    }
    50% { 
        background: rgba(0,0,0,0.9);
        text-shadow: 3px 3px 6px rgba(0,0,0,0.95);
    }
}

.ad-title {
    animation: textVisibilityPulse 3s ease-in-out infinite;
}