feat: add transparent toolbar styling for radarr view with reduced padding and enhanced input backgrounds

Add .view#radarr.active with 12px row-gap and style .toolbar with 0/10px padding, transparent background/border, and no shadow. Style toolbar inputs/selects with rgba(42,46,54,.82) background, #454d59 border, and #303640 focus state for improved visual integration.

templates/index.html

@@ -56,6 +56,9 @@ details.series:last-child{margin-bottom:0}
 .series-category{margin-bottom:16px}.series-category:last-child{margin-bottom:0}.series-category-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:11px 14px;margin-bottom:8px;border:1px solid rgba(96,169,230,.2);border-radius:9px;background:linear-gradient(100deg,rgba(44,55,70,.9),rgba(34,34,34,.9))}.series-category-heading h2{margin:0;color:#e9f2fb;font-size:15px}.series-category-heading span{color:#9da5b2;font-size:11px}
 .nav-count{display:inline-block;min-width:18px;padding:1px 5px;margin-left:4px;border-radius:999px;background:#713030;color:#ffd9d9;font-size:10px}.empty-state{padding:28px;text-align:center;color:var(--muted)}.missing-table>table{border-bottom:1px solid var(--line)}.missing-series{border-radius:0!important;border-left:0!important;border-right:0!important;border-bottom:1px solid var(--line)!important}.missing-series:last-child{border-bottom:0!important}
 </style>
+<style>
+.view#radarr.active{row-gap:12px}.view#radarr>.toolbar{padding:0 10px;background:transparent;border-color:transparent;box-shadow:none}.view#radarr>.toolbar input,.view#radarr>.toolbar select{background:rgba(42,46,54,.82);border-color:#454d59}.view#radarr>.toolbar input:focus,.view#radarr>.toolbar select:focus{background:#303640}
+</style>
 <script>document.querySelectorAll('details.series').forEach(series => { series.open = false; });</script>
 <style>
 header{z-index:100!important}