ssb: Add a manual theme color picker.

apps/ssb/tf-tab-search.js

@@ -1,6 +1,6 @@
 import {LitElement, html, unsafeHTML} from './lit-all.min.js';
 import * as tfrpc from '/static/tfrpc.js';
-import {styles} from './tf-styles.js';
+import {styles, generate_theme} from './tf-styles.js';
 
 class TfTabSearchElement extends LitElement {
 	static get properties() {
@@ -146,6 +146,7 @@ class TfTabSearchElement extends LitElement {
 		}
 		let self = this;
 		return html`
+			<style>${generate_theme()}</style>
 			<div class="w3-padding">
 				<div style="display: flex; flex-direction: row; gap: 4px">
 					<input type="text" class="w3-input w3-theme-d1" id="search" value=${this.query} style="flex: 1" @keydown=${this.search_keydown}></input>