body.theme-hub {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-family: "Segoe UI", Arial, sans-serif;
    background: #f4f6f8;
    color: #1f2933;
    padding: 24px 16px 32px;
}

.hub-header {
    width: 100%;
    max-width: 640px;
    margin-bottom: 24px;
}

.hub-card {
    width: 100%;
    max-width: 640px;
    padding: 32px 28px;
    border-radius: 12px;
    background: #fff;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    text-align: center;
}

.hub-card h1 {
    margin: 0 0 12px;
    font-size: 28px;
    color: #1f2933;
}

.hub-card p {
    margin: 0 0 24px;
    color: #52606d;
    line-height: 1.5;
}

.hub-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 12px;
}

.hub-link {
    display: block;
    padding: 14px 16px;
    border-radius: 8px;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
}

.hub-link:hover {
    filter: brightness(0.92);
    text-decoration: none;
}

.hub-link-kameros {
    background: #1a73e8;
}

.hub-link-knygos {
    background: #2e7d32;
}

.hub-link-filmai {
    background: #6a1b9a;
}

body.theme-hub {
    --accent: #1a73e8;
    --accent-active: #1557b0;
    --accent-bg: rgba(26, 115, 232, 0.1);
    --accent-bg-hover: rgba(26, 115, 232, 0.08);
}