body {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(to bottom right, #111827, #312e81, #1f2937);
    padding: 1.5rem;
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    margin: 0;
    box-sizing: border-box;
}

.content-wrapper {
    max-width: 42rem;
    width: 100%;
    text-align: center;
}

.content-wrapper.wide {
    max-width: 65%;
}

@media (max-width: 768px) {
    .content-wrapper.wide {
        max-width: 95%;
    }
}

.domain-title {
    font-size: 2.25rem;
    line-height: 2.5rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 2rem;
    filter: drop-shadow(0 10px 8px rgba(0, 0, 0, 0.04)) drop-shadow(0 4px 3px rgba(0, 0, 0, 0.1));
}

.topics-header {
    display: flex;
    justify-content: space-between;
    margin-top: 2rem;
    margin-bottom: 1.5rem;
}

.left-topic,
.right-topic {
    font-size: 1.125rem;
    line-height: 1.75rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.7);
    margin: 0;
    display: inline;
}

.slots-container {
    clear: both;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.slot-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 0.75rem;
    padding: 1.25rem 1.5rem;
    color: #ffffff;
    font-size: 1.125rem;
    font-weight: 600;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    text-decoration: none;
    transition: background-color 300ms, transform 300ms;
}

.slot-link:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.slot-arrow {
    display: inline-block;
    transition: transform 300ms;
}

.slot-link:hover .slot-arrow {
    transform: translateX(0.25rem);
}

.footer-text {
    margin-top: 2.5rem;
    font-size: 0.875rem;
    line-height: 1.25rem;
    color: rgba(255, 255, 255, 0.5);
}

.footer-text a {
    color: inherit;
    text-decoration: none;
}

.footer-text a:hover {
    text-decoration: underline;
}

.ad-container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: 30px;
}

.ad-container.two-columns {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

@media (max-width: 640px) {
    .ad-container.two-columns {
        grid-template-columns: 1fr;
    }
}

.ad-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 20px;
    text-align: left;
    transition: transform 0.2s ease, border-color 0.2s ease;
    text-decoration: none;
    display: block;
}

.ad-card:hover {
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.3);
    background: rgba(255, 255, 255, 0.08);
}

.ad-title {
    color: #4a90e2;
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 8px;
    margin-top: 0;
}

.ad-description {
    color: #d1d5db;
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 8px;
}

.ad-host {
    color: #9ca3af;
    font-size: 0.85rem;
    font-weight: 600;
}

.empty-text,
.error-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.125rem;
    text-align: center;
    padding: 2rem;
}