placeholders removidos e todos os dados reais colocados, com conquistas e tudo
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import 'package:flutter/material.dart';
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import 'package:flutter_animate/flutter_animate.dart';
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import '../../../../core/models/class_stats.dart';
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import '../../../../core/theme/app_theme_extension.dart';
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/// Card displaying analytics for a specific class
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class ClassAnalyticsCard extends StatelessWidget {
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final ClassStats classStats;
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final VoidCallback onTap;
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const ClassAnalyticsCard({
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super.key,
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required this.classStats,
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required this.onTap,
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});
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@override
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Widget build(BuildContext context) {
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final cs = Theme.of(context).colorScheme;
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return Container(
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margin: const EdgeInsets.only(bottom: 16),
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child: Material(
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color: Colors.transparent,
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child: InkWell(
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onTap: onTap,
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borderRadius: BorderRadius.circular(20),
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child: Container(
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padding: const EdgeInsets.all(20),
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decoration: BoxDecoration(
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gradient: LinearGradient(
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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colors: [
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cs.primary.withValues(alpha: 0.9),
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cs.primary.withValues(alpha: 0.7),
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],
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),
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borderRadius: BorderRadius.circular(20),
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boxShadow: [
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BoxShadow(
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color: cs.shadow.withValues(alpha: 0.1),
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blurRadius: 20,
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offset: const Offset(0, 10),
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),
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],
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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// Header
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Row(
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children: [
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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classStats.className,
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style: const TextStyle(
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color: Colors.white,
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fontSize: 20,
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(height: 4),
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Text(
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'${classStats.activeStudents} de ${classStats.totalStudents} alunos ativos',
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style: TextStyle(
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color: Colors.white.withValues(alpha: 0.8),
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fontSize: 14,
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),
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),
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],
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),
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),
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Container(
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padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
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decoration: BoxDecoration(
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color: Colors.white.withValues(alpha: 0.2),
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borderRadius: BorderRadius.circular(16),
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),
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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const Icon(Icons.trending_up, color: Colors.white, size: 16),
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const SizedBox(width: 4),
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Text(
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'${(classStats.averageProgress * 100).toInt()}%',
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style: const TextStyle(
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color: Colors.white,
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fontSize: 14,
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fontWeight: FontWeight.bold,
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),
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),
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],
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),
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),
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],
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),
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const SizedBox(height: 20),
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// Progress Bar
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Container(
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height: 8,
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decoration: BoxDecoration(
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color: Colors.white.withValues(alpha: 0.3),
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borderRadius: BorderRadius.circular(4),
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),
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child: FractionallySizedBox(
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alignment: Alignment.centerLeft,
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widthFactor: classStats.averageProgress.clamp(0.0, 1.0),
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child: Container(
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decoration: BoxDecoration(
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gradient: LinearGradient(
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colors: [
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AppThemeExtras.of(context).heroProgressStart,
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AppThemeExtras.of(context).heroProgressEnd,
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],
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),
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borderRadius: BorderRadius.circular(4),
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),
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),
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),
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),
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const SizedBox(height: 20),
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// Stats Grid
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Row(
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children: [
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Expanded(
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child: _buildStatCard(
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icon: Icons.quiz,
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value: '${classStats.activeQuizzes}',
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label: 'Quizzes Ativos',
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context: context,
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),
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),
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const SizedBox(width: 12),
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Expanded(
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child: _buildStatCard(
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icon: Icons.description,
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value: '${classStats.totalContent}',
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label: 'Conteúdos',
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context: context,
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),
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),
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const SizedBox(width: 12),
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Expanded(
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child: _buildStatCard(
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icon: Icons.warning,
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value: '${classStats.studentsNeedingSupport.length}',
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label: 'Precisam Apoio',
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context: context,
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isWarning: classStats.studentsNeedingSupport.isNotEmpty,
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),
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),
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],
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),
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// Students needing support preview
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if (classStats.studentsNeedingSupport.isNotEmpty) ...[
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const SizedBox(height: 16),
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Container(
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padding: const EdgeInsets.all(12),
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decoration: BoxDecoration(
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color: Colors.white.withValues(alpha: 0.1),
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borderRadius: BorderRadius.circular(12),
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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Icon(
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Icons.priority_high,
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color: Colors.orange.withValues(alpha: 0.8),
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size: 16,
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),
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const SizedBox(width: 6),
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Text(
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'Alunos que precisam de atenção:',
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style: TextStyle(
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color: Colors.white.withValues(alpha: 0.9),
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fontSize: 12,
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fontWeight: FontWeight.bold,
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),
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),
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],
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),
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const SizedBox(height: 8),
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...classStats.studentsNeedingSupport.take(3).map((student) => Padding(
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padding: const EdgeInsets.only(bottom: 4),
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child: Row(
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children: [
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Container(
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width: 6,
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height: 6,
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decoration: const BoxDecoration(
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color: Colors.orange,
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shape: BoxShape.circle,
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),
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),
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const SizedBox(width: 8),
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Expanded(
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child: Text(
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student.studentName,
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style: TextStyle(
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color: Colors.white.withValues(alpha: 0.8),
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fontSize: 11,
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),
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),
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),
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Text(
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'${student.averageScore.toInt()}%',
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style: TextStyle(
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color: Colors.white.withValues(alpha: 0.8),
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fontSize: 11,
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fontWeight: FontWeight.bold,
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),
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),
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],
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),
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)),
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if (classStats.studentsNeedingSupport.length > 3)
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Text(
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'+${classStats.studentsNeedingSupport.length - 3} alunos',
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style: TextStyle(
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color: Colors.white.withValues(alpha: 0.6),
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fontSize: 10,
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),
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),
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],
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),
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),
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],
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// Click indicator
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const SizedBox(height: 12),
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Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Text(
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'Ver ranking detalhado',
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style: TextStyle(
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color: Colors.white.withValues(alpha: 0.8),
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fontSize: 12,
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),
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),
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const SizedBox(width: 4),
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Icon(
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Icons.arrow_forward,
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color: Colors.white.withValues(alpha: 0.8),
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size: 12,
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),
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],
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),
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],
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),
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),
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),
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),
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).animate().scale(duration: 600.ms, curve: Curves.elasticOut);
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}
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Widget _buildStatCard({
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required IconData icon,
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required String value,
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required String label,
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required BuildContext context,
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bool isWarning = false,
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}) {
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final cs = Theme.of(context).colorScheme;
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return Container(
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padding: const EdgeInsets.all(12),
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decoration: BoxDecoration(
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color: Colors.white.withValues(alpha: 0.15),
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borderRadius: BorderRadius.circular(12),
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border: Border.all(
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color: Colors.white.withValues(alpha: 0.3),
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width: 1,
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),
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),
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child: Column(
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children: [
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Icon(
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icon,
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color: isWarning ? Colors.orange : Colors.white,
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size: 20,
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),
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const SizedBox(height: 6),
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Text(
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value,
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style: const TextStyle(
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color: Colors.white,
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fontSize: 16,
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(height: 2),
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Text(
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label,
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style: TextStyle(
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color: Colors.white.withValues(alpha: 0.8),
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fontSize: 10,
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),
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textAlign: TextAlign.center,
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maxLines: 2,
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overflow: TextOverflow.ellipsis,
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),
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],
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),
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);
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}
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}
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