/* Estilos Gerais */
:root {
  --color-primary: #5E3E94;
  --color-highlight: #F39C12;
  --color-background: #f5f5f5;
  --color-text: #333333;
  --color-neutral: #6C757D;
}

body {
  background-color: var(--color-background);
  color: var(--color-text);
  font-family: 'Inter', sans-serif;
}

h1, h2, h3, .button, .mode-btn {
  font-family: 'Poppins', sans-serif;
  color: var(--color-primary);
}

body, p, label, select, input, td, th {
  font-family: 'Inter', sans-serif;
}

.mode-btn.active {
  background: var(--color-primary);
  color: white;
}

    
    /* Telas */
    #home-screen, #question-container, #config-screen, #result-screen { 
      background: white;
      padding: 25px;
      border-radius: 8px;
      box-shadow: 0 2px 10px rgba(0,0,0,0.1);
      margin-bottom: 20px;
    }
    
    #config-screen, #result-screen {
  display: none;
    }

    
    /* Botões */
    .btn {
  display: inline-block;
  margin: 10px 5px;
  padding: 12px 24px;
  font-size: 16px;
  cursor: pointer;
  border: none;
  border-radius: 4px;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.btn-primary {
  background-color: var(--color-primary);
  color: white;
}

.btn-primary:hover {
  background-color: #482F74;
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: var(--color-neutral);
  color: white;
}

.btn-secondary:hover {
  background-color: #5a6268;
  transform: translateY(-2px);
}

.btn-highlight {
  background-color: var(--color-highlight);
  color: white;
}

.btn-highlight:hover {
  background-color: #d27c0c;
  transform: translateY(-2px);
}

    /* classe .button não utilizada — bloco removido */

    
    /* Timer */
    #timer {
      font-size: 1.8em;
      font-weight: bold;
      color: #d9534f;
      text-align: center;
      margin: 15px 0;
    }
    
    /* Opções de Questão */
    .options {
      display: flex;
      flex-direction: column;
      gap: 12px;
      margin: 25px 0;
    }
    
    .option {
      padding: 15px;
      border: 2px solid #ddd;
      border-radius: 6px;
      cursor: pointer;
      transition: all 0.2s;
      text-align: left;
    }
    
    .option:hover,
.selected {
  border-color: var(--color-primary);
}

.option:hover {
  background-color: #f0f7ff;
}

.selected {
  background-color: #e6f2ff;
}

    .correct {
      border-color: #27ae60;
      background-color: #d4edda;
    }

    .incorrect {
      border-color: #e74c3c;
      background-color: #f8d7da;
    }
    
    /* Controles */
    .controls {
      display: flex;
      justify-content: space-between;
      margin-top: 30px;
    }
    
    /* Modos */
    .mode-selector {
      display: flex;
      justify-content: center;
      gap: 20px;
      margin: 30px 0;
    }
    
    .mode-btn {
      padding: 15px 30px;
      font-size: 18px;
      border: 2px solid var(--color-primary);
      background: white;
      cursor: pointer;
      border-radius: 6px;
      transition: all 0.3s;
    }
    
    .mode-btn.active {
      background: var(--color-primary);
      color: white;
    }
          
    .option.correct {
      border-color: #27ae60;
      background-color: #d4edda;
    }

    .option.incorrect {
      border-color: #e74c3c;
      background-color: #f8d7da;
    }

   .status-icon {
     margin-right: 8px;
     font-weight: bold;
    } 

    /* Relatório */
    .report-section {
      margin: 25px 0;
      border-left: 4px solid;
      padding-left: 15px;
    }
    
    .strength { color: #27ae60; border-color: #27ae60; }
    .weakness { color: #e74c3c; border-color: #e74c3c; }
    .average { color: #f39c12; border-color: #f39c12; }
    
    table {
      width: 100%;
      border-collapse: collapse;
      margin: 15px 0;
    }
    
    th, td {
      padding: 12px;
      text-align: left;
      border-bottom: 1px solid #ddd;
    }
    
    th {
      background-color: #e6f2f8;
    }
    .correct-answer { 
    color: #27ae60; 
    font-weight: bold;
  }
  .user-incorrect { 
    color: #e74c3c;
    position: relative;
    padding-left: 25px;
  }
  .status-icon {
    position: absolute;
    left: 5px;
    font-size: 1.2em;
  }
  .explanation-box {
    background: #f8f9fa;
    padding: 15px;
    border-left: 3px solid var(--color-primary);
    margin: 15px 0;
    border-radius: 4px;
  }
  .question-status {
    margin-top: 10px;
    font-weight: bold;
  }

    /* Dificuldade */
    .dificuldade {
      font-size: 0.8em;
      padding: 3px 8px;
      border-radius: 12px;
      margin-left: 10px;
      display: inline-block;
    }
    .facil { background: #27ae60; color: white; }
    .moderada { background: #f39c12; color: white; }
    .dificil { background: #e74c3c; color: white; }
    .muito_dificil { background: #8e44ad; color: white; }

    /* Progresso */
    .progress-container {
      margin: 20px 0;
    }
    .progress-bar {
      height: 6px;
      background: #e0e0e0;
      border-radius: 3px;
    }
    .progress {
      height: 100%;
      background: var(--color-primary);
      border-radius: 3px;
      width: 0%;
      transition: width 0.3s;
    }
    .progress-text {
      text-align: center;
      margin-top: 5px;
      font-size: 0.9em;
      color: #666;
    }

    /* Responsivo */
    @media (max-width: 768px) {
  .mode-selector,
  .controls,
  .quick-stats {
    flex-direction: column;
    gap: 10px;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .stat-box {
    font-size: 14px;
    padding: 15px;
  }

  h1, h2, h3 {
    font-size: 1.4em;
  }

  .report-section {
    padding: 15px;
  }

  table th,
  table td {
    font-size: 13px;
    padding: 8px;
  }
}
    .explanation-box.correct {
     border-left: 3px solid #27ae60;
    }
    .explanation-box.incorrect {
    border-left: 3px solid #e74c3c;
    }

    .explanation-text {
    color: #333;
    }
    .correct-status {
    color: #27ae60 !important;
    }
    .incorrect-status {
    color: #e74c3c !important;
    }
  
 /* Relatório Completo */
#full-report-screen {
  display: none;
  background: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  margin: 20px 0;
}

.report-header {
  text-align: center;
  margin-bottom: 30px;
  border-bottom: 2px solid var(--color-primary);
  padding-bottom: 20px;
}

.quick-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 30px;
}

.stat-box {
  padding: 20px;
  border-radius: 8px;
  text-align: center;
  color: white;
}

.stat-box.correct { background: #27ae60; }
.stat-box.incorrect { background: #e74c3c; }
.stat-box.pending { background: #f39c12; }

.stat-value {
  font-size: 2.5em;
  font-weight: bold;
  display: block;
}

.stat-label {
  font-size: 0.9em;
  opacity: 0.9;
}

.question-list {
  margin-top: 30px;
}

.question-item {
  margin-bottom: 40px;
  padding: 20px;
  border: 1px solid #eee;
  border-radius: 8px;
  position: relative;
}

.question-status {
  position: absolute;
  top: 15px;
  right: 15px;
  padding: 5px 10px;
  border-radius: 15px;
  font-size: 0.8em;
}

.status-correct {
  background: #27ae60;
  color: white;
}

.status-incorrect {
  background: #e74c3c;
  color: white;
}

.explanation-panel {
  margin-top: 15px;
  padding: 15px;
  background: #f8f9fa;
  border-left: 3px solid var(--color-primary);
  border-radius: 4px;
}

/*========================*/
/* Estilos do Relatório de Performance*/
/*========================*/

.area-performance-chart {
    font-family: Arial, sans-serif;
    font-size: 0.875rem; /* text-sm */
    line-height: 1.25rem;
    border: 1px solid #e5e7eb; /* border-gray-200 */
    padding: 1rem; /* p-4 */
    border-radius: 0.5rem; /* rounded-lg */
}
.area-row {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem; /* mb-3 */
    padding-bottom: 0.75rem; /* pb-3 */
    border-bottom: 1px solid #f3f4f6; /* border-gray-100 */
}
.area-row:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}
.area-name-label {
    width: 35%; /* Ajuste conforme necessário */
    padding-right: 1rem; /* pr-4 */
    color: #374151; /* text-gray-700 */
    font-weight: 500; /* medium (um pouco mais de destaque) */
}
.bar-graph-container {
    width: 55%; /* Ajuste conforme necessário */
    height: 20px; /* Altura da barra e do container */
    background-color: #e5e7eb; /* bg-gray-200 */
    border-radius: 0.25rem; /* rounded-sm */
    position: relative;
    overflow: hidden; /* Para arredondar a barra interna */
}
.performance-actual-bar {
    height: 100%;
    background-color: #6d28d9; /* bg-purple-700 - Cor para o desempenho */
    border-radius: 0.25rem; /* rounded-sm */
    transition: width 0.5s ease-in-out;
}
.borderline-marker-line {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 2px; /* Largura da linha de borderline */
    background-color: #ef4444; /* bg-red-500 - Cor para a linha de borderline */
    /* 'left' será definido por JS */
}
.area-accuracy-value {
    width: 10%; /* Ajuste conforme necessário */
    text-align: right;
    padding-left: 1rem; /* pl-4 */
    color: #4b5563; /* text-gray-600 */
    font-weight: 500;
}

/* Para a legenda do gráfico (Lower, Borderline, Higher) */
.graph-legend {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem; /* text-xs */
    color: #6b7280; /* text-gray-500 */
    margin-top: 0.5rem; /* mt-2 */
    padding: 0 35% 0 calc(35% + 1rem); /* Alinha com o bar-graph-container, ajuste o padding-left se .area-name-label mudar */
}
.legend-lower, .legend-borderline, .legend-higher {
    text-align: center;
}
.legend-borderline {
    /* Pode precisar de ajuste para centralizar com a linha */
}

/* ===================
* Gráfico de Nível de Dificuldade
=======================  */
.level-performance-chart {
    font-family: Arial, sans-serif;
    font-size: 0.875rem; /* text-sm */
    padding: 1rem; /* p-4 */
    /* Mantendo consistência com .area-performance-chart, mas sem a borda externa aqui,
       já que ele estará dentro da seção #level-analysis-section que já tem borda e padding.
       Você pode adicionar uma borda se preferir:
       border: 1px solid #e5e7eb;
       border-radius: 0.5rem; 
    */
}

.level-row {
    display: flex;
    align-items: center;
    margin-bottom: 0.75rem; /* mb-3 */
}

.level-name-label {
    width: 25%; /* Ajuste conforme necessário */
    padding-right: 1rem; /* pr-4 */
    color: #374151; /* text-gray-700 */
    font-weight: 500;
    text-align: right; /* Alinha o nome do nível à direita para ficar perto da barra */
}

.level-bar-container {
    width: 65%; /* Ajuste conforme necessário */
    height: 20px;
    background-color: #e5e7eb; /* bg-gray-200 */
    border-radius: 0.25rem; /* rounded-sm */
    position: relative;
    overflow: hidden;
}

.level-accuracy-bar {
    height: 100%;
    background-color: #3b82f6; /* bg-blue-500 - Cor para as barras de dificuldade */
    border-radius: 0.25rem; /* rounded-sm */
    transition: width 0.5s ease-in-out;
    text-align: right; /* Para alinhar o texto da acurácia dentro da barra, se desejar */
    color: white;
    font-size: 0.75rem; /* text-xs */
    line-height: 20px; /* Mesma altura da barra para centralizar verticalmente */
    padding-right: 0.25rem; /* Pequeno padding para o texto não colar na borda */
}

.level-accuracy-value-outside { /* Se preferir o valor fora da barra */
    width: 10%;
    text-align: left; /* Alinha à esquerda após a barra */
    padding-left: 0.5rem; /* pl-2 */
    color: #4b5563; /* text-gray-600 */
    font-weight: 500;
}