Added 'altcha' captcha system for account and channel creation.

www/css/newChannel.css

@@ -13,13 +13,19 @@ GNU Affero General Public License for more details.
 
 You should have received a copy of the GNU Affero General Public License
 along with this program.  If not, see <https://www.gnu.org/licenses/>.*/
-
 form{
 	display: flex;
 	flex-direction: column;
+	align-items: center;
+	gap: 0.5em;
 	margin: 5% 17%;
 }
 
-input{
-    margin: 0 0 2em;
+.register-prompt{
+	width: 100%
+}
+
+#register-button{
+	width: 6em;
+	height: 2em;
 }

www/css/register.css

@@ -16,9 +16,16 @@ along with this program.  If not, see <https://www.gnu.org/licenses/>.*/
 form{
 	display: flex;
 	flex-direction: column;
+	align-items: center;
+	gap: 0.5em;
 	margin: 5% 17%;
 }
 
-input{
-    margin: 0 0 2em;
+.register-prompt{
+	width: 100%
+}
+
+#register-button{
+	width: 6em;
+	height: 2em;
 }

www/css/theme/movie-night.css

@@ -59,6 +59,16 @@ along with this program.  If not, see <https://www.gnu.org/licenses/>.*/
 
     --background-panel-effect-pretty: blur(4px);
     --background-panel-effect-fast: none;
+
+    /* altcha theming */
+    --altcha-border-width: 1px;
+    --altcha-border-radius: 1em;
+    --altcha-color-base: var(--bg1);
+    --altcha-color-border: var(--accent1);
+    --altcha-color-text: var(--accent1);
+    --altcha-color-border-focus: currentColor;
+    --altcha-color-error-text: #f23939;
+    --altcha-max-width: 260px;
 }
 
 /* global */
@@ -108,6 +118,10 @@ button:active{
     box-shadow: var(--focus-glow0-alt0);
 }
 
+input{
+    accent-color: var(--focus0);
+}
+
 .danger-button{
     background-color: var(--danger0);
     color: var(--accent1);
@@ -384,4 +398,13 @@ span.emote-panel-list-emote:active, span.emote-list-trash-icon:active{
 span.emote-list-trash-icon{
     background-color: var(--bg2);
     border: 1px solid var(--accent0)
+}
+
+/* altcha theming*/
+div.altcha{
+    box-shadow: 4px 4px 1px var(--bg1-alt0) inset;
+}
+
+altcha-widget a{
+    color: var(--accent1);
 }