Atualização do quiz e videos(incompleto)

lib/logged_home.dart

@@ -5,7 +5,6 @@ import 'package:flutter/material.dart';
 import 'package:image_picker/image_picker.dart';
 import 'package:lottie/lottie.dart';
 import 'dart:async';
-import 'package:youtube_player_flutter/youtube_player_flutter.dart';
 import 'dart:math' as math;
 import 'dart:io';
 import 'package:shared_preferences/shared_preferences.dart';
@@ -413,8 +412,8 @@ class _RiskArcGauge extends StatelessWidget {
       builder: (context, value, _) {
         final shown = (value * 100).round();
         return SizedBox(
-          width: 178,
-          height: 94,
+          width: 120,
+          height: 60,
           child: Stack(
             alignment: Alignment.center,
             children: [
@@ -424,7 +423,7 @@ class _RiskArcGauge extends StatelessWidget {
                 ),
               ),
               Positioned(
-                bottom: 8,
+                bottom: 4,
                 child: Column(
                   mainAxisSize: MainAxisSize.min,
                   children: [
@@ -432,17 +431,17 @@ class _RiskArcGauge extends StatelessWidget {
                       '$shown%',
                       style: const TextStyle(
                         color: Colors.white,
-                        fontSize: 26,
+                        fontSize: 20,
                         fontWeight: FontWeight.w900,
                         height: 1,
                       ),
                     ),
-                    const SizedBox(height: 4),
+                    const SizedBox(height: 2),
                     Text(
-                      'Risco de Má Oclusão',
+                      '',
                       style: TextStyle(
                         color: Colors.white.withValues(alpha: 0.92),
-                        fontSize: 9,
+                        fontSize: 8,
                         fontWeight: FontWeight.w900,
                       ),
                     ),
@@ -464,10 +463,10 @@ class _RiskArcGaugePainter extends CustomPainter {
 
   @override
   void paint(Canvas canvas, Size size) {
-    final rect = Rect.fromLTWH(16, 12, size.width - 32, size.height * 1.55);
+    final rect = Rect.fromLTWH(10, 8, size.width - 20, size.height * 1.7);
     const startAngle = math.pi;
     const sweepAngle = math.pi;
-    final strokeWidth = size.width * 0.14;
+    final strokeWidth = size.width * 0.12;
 
     final backgroundPaint = Paint()
       ..color = Colors.white.withValues(alpha: 0.72)
@@ -652,7 +651,7 @@ class _VideoLibraryCard extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    final item = VideoScreen.library.isEmpty ? null : VideoScreen.library.first;
+    const Object? item = null;
 
     return Material(
       color: Colors.white,
@@ -685,7 +684,9 @@ class _VideoLibraryCard extends StatelessWidget {
                   child: Stack(
                     fit: StackFit.expand,
                     children: [
-                      _VideoThumbnail(url: item.url),
+                      Container(
+                        color: const Color(0xFF2F9E94).withValues(alpha: 0.14),
+                      ),
                       Container(
                         decoration: BoxDecoration(
                           gradient: LinearGradient(
@@ -767,27 +768,6 @@ class _VideoLibraryCard extends StatelessWidget {
   }
 }
 
-class _VideoThumbnail extends StatelessWidget {
-  const _VideoThumbnail({required this.url});
-
-  final String url;
-
-  @override
-  Widget build(BuildContext context) {
-    final id = YoutubePlayer.convertUrlToId(url);
-    final thumb = id == null ? null : 'https://img.youtube.com/vi/$id/0.jpg';
-    if (thumb == null) {
-      return Container(color: Colors.white.withValues(alpha: 0.12));
-    }
-    return Image.network(
-      thumb,
-      fit: BoxFit.cover,
-      errorBuilder: (context, error, stackTrace) =>
-          Container(color: Colors.white.withValues(alpha: 0.12)),
-    );
-  }
-}
-
 class _PerfilTab extends StatefulWidget {
   const _PerfilTab({
     required this.selectedChildIndex,