Old YouTube Search by aubymori

/* ==UserStyle==
@name           Old YouTube Search
@namespace      aubymori
@version        1.0.0
@description    Restores the compact search
@author         Aubrey P.
@preprocessor   less
@var            checkbox  leftAlign     "Align search page to left"                               0
@var            checkbox  hideShelves   "Hide shelves (excluding \"Latest from channel\" shelf)"  0
@var            checkbox  hideChapters  "Hide chapters preview"                                   1
==/UserStyle== */

@-moz-document domain("www.youtube.com") {
    ytd-search {
        // Left align search
        &[center-results] #container.ytd-search when (@leftAlign = 1) {
            &, ytd-two-column-search-results-renderer {
                justify-content: start;
            }
        }
        
        & when (@hideShelves = 1) {
            // Hide all shelves
            ytd-shelf-renderer,
            ytd-horizontal-card-list-renderer {
                display: none;
            }

            // Unhide "Latest from channel" shelf, which is actually a good feature
            ytd-channel-renderer + ytd-shelf-renderer {
                display: flex !important;
            }
        }
        
        // Hide Chapters preview
        #expandable-metadata.ytd-video-renderer when (@hideChapters = 1) {
            display: none;
        }
        
        // Video renderers
        ytd-video-renderer[is-search] {
            ytd-thumbnail.ytd-video-renderer {
                flex: none;
                width: 246px;
                height: 138px;
            }
            
            #channel-info.ytd-video-renderer {
                display: none;
            }
            
            #byline-container.ytd-video-meta-block[hidden] {
                display: flex !important;
            }
            
            .metadata-snippet-text.ytd-video-renderer {
                padding-top: 8px;
            }
        }
        
        // Channel renderers
        ytd-channel-renderer {
            #avatar-section.ytd-channel-renderer {
                flex: none;
                width: 246px;
            }
        }
        
        // Mix renderers
        ytd-radio-renderer {
            ytd-thumbnail.ytd-radio-renderer {
                flex: none;
                width: 246px;
                height: 138px;
            }
        }
        
        // Playlist renderers
        ytd-playlist-renderer[is-search] {
            ytd-playlist-thumbnail.ytd-playlist-renderer {
                flex: none;
                width: 246px;
                height: 138px;
                
                ytd-thumbnail-overlay-side-panel-renderer {
                    width: 108px !important;
                }
            }
        }
    }
}