.ad-container {
    text-align: center;
    margin: 20px auto;
    clear: both;
    overflow: hidden;
}

.ad-label {
    display: block;
    font-size: 9px;
    color: #999;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 4px;
    font-family: 'Inter', sans-serif;
}

.ad-slot {
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    margin: 0 auto;
    transition: opacity 0.2s ease;
}

.ad-placeholder {
    border: 1px dashed #e0e0e0;
    background: #f9f9f9;
}

.ad-placeholder-text {
    font-size: 12px;
    color: #ccc;
    font-family: 'Inter', sans-serif;
    letter-spacing: 0.5px;
    user-select: none;
}

.ad-live .ad-placeholder-text {
    display: none;
}

.ad-live {
    border: none;
    background: transparent;
}

.ad-horizontal .ad-slot {
    max-width: 728px;
    min-height: 90px;
}

.ad-large .ad-slot {
    max-width: 728px;
    min-height: 90px;
    padding: 10px 0;
}

.ad-infeed {
    margin: 0;
    height: 100%;
}

.ad-infeed .ad-slot {
    min-height: 280px;
    border-radius: 12px;
    flex-direction: column;
    gap: 8px;
}

.ad-infeed .ad-label {
    margin-bottom: 0;
    margin-top: 8px;
}

.ad-sidebar {
    max-width: 300px;
    position: sticky;
    top: 80px;
}

.ad-sidebar .ad-slot {
    max-width: 300px;
    min-height: 250px;
}

.ad-inarticle {
    max-width: 100%;
    margin: 30px auto;
}

.ad-inarticle .ad-slot {
    width: 100%;
    min-height: 120px;
}

.ad-size-mobile {
    display: none;
}

.ad-size-desktop {
    display: inline;
}

@media (max-width: 768px) {
    .ad-horizontal .ad-slot {
        max-width: 320px;
        min-height: 100px;
    }

    .ad-large .ad-slot {
        max-width: 300px;
        min-height: 250px;
    }

    .ad-sidebar {
        position: static;
        max-width: 100%;
        margin: 20px auto;
    }

    .ad-sidebar .ad-slot {
        max-width: 300px;
    }

    .ad-inarticle .ad-slot {
        min-height: 100px;
    }

    .ad-size-desktop {
        display: none;
    }

    .ad-size-mobile {
        display: inline;
    }

    .ad-container {
        margin: 15px auto;
    }
}

@media print {
    .ad-container {
        display: none !important;
    }
}