@media (max-width: 640px) {
    .stat-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-2);
    }

    .stat-value {
        font-size: var(--text-lg);
    }

    .brand-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        flex-direction: column;
        gap: var(--space-4);
    }

    .credentials-bar .form-row {
        flex-direction: column;
    }

    .stream-item-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .stream-item-main {
        width: 100%;
    }

    .stream-actions {
        width: 100%;
        justify-content: flex-end;
        margin-top: var(--space-2);
    }

    .alphabet-bar {
        gap: 0;
    }

    .alphabet-letter {
        width: 24px;
        height: 24px;
        font-size: 0.65rem;
    }
}

@media (min-width: 768px) {
    .container {
        max-width: 720px;
    }
}

@media (min-width: 1024px) {
    .container {
        max-width: 840px;
    }

    .brand-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    }
}