/* 廣告管理器樣式 */

/* PC端廣告樣式 */
.left-ads, .right-ads {
    background: var(--card);
    border-left: 1px solid var(--border);
    border-right: 1px solid var(--border);
    padding: 20px;
    height: calc(100vh - 80px);
    position: sticky;
    top: 80px;
    overflow-y: auto;
}

.right-ads {
    border-left: none;
    border-right: 1px solid var(--border);
}

.left-ads {
    border-left: 1px solid var(--border);
    border-right: none;
}

.ad-placeholder {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.ad-placeholder:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.ad-container h4 {
    margin: 0 0 8px 0;
    color: var(--text);
    font-size: 16px;
    font-weight: 600;
}

.ad-container p {
    margin: 0 0 12px 0;
    color: var(--muted);
    font-size: 14px;
    line-height: 1.4;
}

.ad-link {
    display: inline-block;
    background: var(--accent);
    color: white;
    padding: 8px 16px;
    border-radius: 6px;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.ad-link:hover {
    background: var(--accent-2);
    transform: translateY(-1px);
}

/* 移動端廣告樣式 */
.mobile-top-ads, .mobile-bottom-ads {
    background: var(--card);
    border-bottom: 1px solid var(--border);
    padding: 15px;
    width: 100%;
}

.mobile-bottom-ads {
    border-top: 1px solid var(--border);
    border-bottom: none;
}

.mobile-ad-container {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 15px;
    text-align: center;
}

.mobile-ad-container h4 {
    margin: 0 0 6px 0;
    color: var(--text);
    font-size: 14px;
    font-weight: 600;
}

.mobile-ad-container p {
    margin: 0 0 10px 0;
    color: var(--muted);
    font-size: 12px;
    line-height: 1.3;
}

.mobile-ad-container .ad-link {
    padding: 6px 12px;
    font-size: 12px;
}

/* 響應式廣告佈局 */
@media (max-width: 1024px) {
    .left-ads, .right-ads {
        display: none;
    }
    
    .mobile-top-ads, .mobile-bottom-ads {
        display: block;
    }
    
    .mobile-top-ads {
        border-bottom: 1px solid var(--border);
    }
    
    .mobile-bottom-ads {
        border-top: 1px solid var(--border);
    }
}

@media (min-width: 1025px) {
    .mobile-top-ads, .mobile-bottom-ads {
        display: none;
    }
    
    .left-ads, .right-ads {
        display: block;
    }
}

/* 廣告動畫效果 */
@keyframes adFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.ad-placeholder, .mobile-ad-container {
    animation: adFadeIn 0.5s ease-out;
}

/* 廣告加載狀態 */
.ad-loading {
    position: relative;
    overflow: hidden;
}

.ad-loading::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* 廣告統計信息樣式 */
.ad-stats {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 15px;
    margin: 10px 0;
    font-size: 12px;
    color: var(--muted);
}

.ad-stats strong {
    color: var(--text);
}

/* 高對比度模式支持 */
@media (prefers-contrast: high) {
    .ad-placeholder, .mobile-ad-container {
        border-width: 2px;
    }
    
    .ad-link {
        border: 1px solid currentColor;
    }
}

/* 減少動畫模式支持 */
@media (prefers-reduced-motion: reduce) {
    .ad-placeholder, .mobile-ad-container {
        animation: none;
        transition: none;
    }
    
    .ad-link:hover {
        transform: none;
    }
}