.clinictus-ad-slot {
    display: none;
    margin: 2.5rem 0;
    padding: 0.875rem 0 1rem;
}

.clinictus-ad-slot.is-ready {
    display: block;
}

.clinictus-ad-label {
    color: #94a3b8;
    display: block;
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    margin-bottom: 0.5rem;
    text-align: center;
    text-transform: uppercase;
}

.clinictus-ad-preview {
    align-items: center;
    background: linear-gradient(135deg, #f8fafc, #eef2ff);
    border: 1px solid rgba(31, 34, 120, 0.12);
    border-radius: 0.875rem;
    color: #1f2278;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 150px;
    padding: 1.25rem;
    text-align: center;
}

.clinictus-ad-preview span {
    font-size: 0.875rem;
    font-weight: 800;
}

.clinictus-ad-preview small {
    color: #64748b;
    font-size: 0.75rem;
    font-weight: 600;
    margin-top: 0.375rem;
}

.dark .clinictus-ad-preview {
    background: linear-gradient(135deg, #27272a, #312e81);
    border-color: rgba(165, 180, 252, 0.2);
    color: #e0e7ff;
}

.dark .clinictus-ad-preview small {
    color: #cbd5e1;
}

@media (max-width: 575px) {
    .clinictus-ad-slot {
        margin: 2rem 0;
        padding: 0.75rem 0;
    }

    .clinictus-ad-preview {
        min-height: 120px;
        padding: 1rem;
    }
}