/* ===== PRESENÇA TRACKER - ESTILOS ESPECÍFICOS ===== */

/* ===== STATS OVERVIEW ===== */
.stats-overview {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  transition: all var(--transition);
}

.stat-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.stat-value {
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--muted);
  margin-top: 4px;
}

/* ===== STEPS GRID ===== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.step-item {
  text-align: center;
  padding: 20px;
}

.step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto 12px;
}

.step-item h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}

.step-item p {
  font-size: 0.85rem;
  color: var(--muted);
}

/* ===== FEATURES GRID ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.05), rgba(118, 75, 162, 0.05));
  border-radius: var(--radius);
}

.feature-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.feature-item h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}

.feature-item p {
  font-size: 0.85rem;
  color: var(--muted);
}

/* ===== IMPORT SECTION ===== */
.import-section {
  padding: 16px 0;
}

.import-hint {
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 12px;
}

.import-hint code {
  background: rgba(102, 126, 234, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: monospace;
}

.import-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
}

.file-input {
  display: none;
}

.csv-preview {
  margin-top: 16px;
  padding: 16px;
  background: rgba(102, 126, 234, 0.05);
  border-radius: var(--radius);
  font-size: 0.85rem;
  max-height: 200px;
  overflow-y: auto;
}

/* ===== FORM ROW ===== */
.form-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: flex-end;
}

.form-row .form-group {
  flex: 1;
  min-width: 150px;
}

.add-btn {
  flex-shrink: 0;
  margin-bottom: 0;
}

/* ===== CARD BADGE ===== */
.card-badge {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-left: auto;
}

/* ===== TURMA INFO ===== */
.turma-info {
  padding: 16px;
  background: rgba(102, 126, 234, 0.05);
  border-radius: var(--radius);
  margin-bottom: 20px;
}

/* ===== ALUNOS LIST ===== */
.alunos-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 400px;
  overflow-y: auto;
}

.aluno-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: all var(--transition);
}

.aluno-item:hover {
  border-color: var(--primary);
}

.aluno-number {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
  flex-shrink: 0;
}

.aluno-info {
  flex: 1;
}

.aluno-nome {
  font-weight: 600;
  color: var(--text);
}

.aluno-email {
  font-size: 0.8rem;
  color: var(--muted);
}

.aluno-actions {
  display: flex;
  gap: 4px;
}

.btn-icon-only {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: none;
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.btn-icon-only:hover {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
}

.turma-actions {
  display: flex;
  gap: 12px;
  margin-top: 20px;
  flex-wrap: wrap;
}

/* ===== CHAMADA ===== */
.chamada-config {
  margin-bottom: 24px;
}

.chamada-container {
  background: var(--surface);
  border-radius: var(--radius);
  border: 2px solid var(--primary);
  overflow: hidden;
}

.chamada-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
}

.chamada-info {
  display: flex;
  gap: 16px;
}

.chamada-date, .chamada-aula-num {
  font-weight: 600;
}

.chamada-progress {
  font-size: 0.9rem;
  opacity: 0.9;
}

.chamada-actions-bar {
  display: flex;
  gap: 12px;
  padding: 16px 20px;
  background: rgba(102, 126, 234, 0.05);
  flex-wrap: wrap;
}

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

.btn-success:hover {
  background: #0d9668;
  color: white;
}

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

.btn-danger:hover {
  background: #dc2626;
  color: white;
}

.chamada-list {
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 500px;
  overflow-y: auto;
}

.chamada-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: var(--bg);
  border-radius: 10px;
  border: 2px solid var(--border);
  transition: all var(--transition);
}

.chamada-item:hover {
  border-color: var(--primary);
}

.chamada-item.presente {
  border-color: var(--success);
  background: rgba(16, 185, 129, 0.05);
}

.chamada-item.falta {
  border-color: var(--danger);
  background: rgba(239, 68, 68, 0.05);
}

.chamada-item.justificada {
  border-color: var(--warning);
  background: rgba(245, 158, 11, 0.05);
}

.chamada-aluno-nome {
  flex: 1;
  font-weight: 600;
}

.chamada-botoes {
  display: flex;
  gap: 6px;
}

.chamada-btn {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 2px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  font-weight: 700;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}

.chamada-btn:hover {
  transform: scale(1.05);
}

.chamada-btn.btn-p:hover,
.chamada-btn.btn-p.active {
  border-color: var(--success);
  background: var(--success);
  color: white;
}

.chamada-btn.btn-f:hover,
.chamada-btn.btn-f.active {
  border-color: var(--danger);
  background: var(--danger);
  color: white;
}

.chamada-btn.btn-j:hover,
.chamada-btn.btn-j.active {
  border-color: var(--warning);
  background: var(--warning);
  color: white;
}

.chamada-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  padding: 16px 20px;
  background: rgba(102, 126, 234, 0.05);
}

/* ===== RELATÓRIO ===== */
.relatorio-filters {
  margin-bottom: 16px;
}

.relatorio-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: 500px;
  overflow-y: auto;
}

.relatorio-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: var(--bg);
  border-radius: var(--radius);
  border: 2px solid var(--border);
}

.relatorio-item.alerta-vermelho {
  border-color: var(--danger);
  background: rgba(239, 68, 68, 0.05);
}

.relatorio-item.alerta-amarelo {
  border-color: var(--warning);
  background: rgba(245, 158, 11, 0.05);
}

.relatorio-info {
  flex: 1;
}

.relatorio-nome {
  font-weight: 600;
  color: var(--text);
  margin-bottom: 4px;
}

.relatorio-stats {
  display: flex;
  gap: 12px;
  font-size: 0.8rem;
  color: var(--muted);
}

.relatorio-bar {
  width: 200px;
  height: 8px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.relatorio-bar-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.3s ease;
}

.relatorio-bar-fill.bom {
  background: var(--success);
}

.relatorio-bar-fill.alerta {
  background: var(--warning);
}

.relatorio-bar-fill.ruim {
  background: var(--danger);
}

/* ===== TURMA STATS ===== */
.turma-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
}

.turma-stat {
  text-align: center;
  padding: 20px;
  background: rgba(102, 126, 234, 0.05);
  border-radius: var(--radius);
}

.turma-stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
}

.turma-stat-label {
  font-size: 0.85rem;
  color: var(--muted);
  margin-top: 4px;
}

/* ===== ALERTAS ===== */
.alertas-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.alerta-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px;
  background: rgba(239, 68, 68, 0.05);
  border-radius: var(--radius);
  border-left: 4px solid var(--danger);
}

.alerta-item.alerta-atencao {
  background: rgba(245, 158, 11, 0.05);
  border-left-color: var(--warning);
}

.alerta-icon {
  font-size: 1.5rem;
}

.alerta-text {
  flex: 1;
}

.alerta-nome {
  font-weight: 600;
  color: var(--text);
}

.alerta-detail {
  font-size: 0.85rem;
  color: var(--muted);
}

/* ===== EXPORT BUTTONS ===== */
.export-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.export-buttons .btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 20px;
  min-width: 140px;
}

.export-buttons .btn-icon {
  font-size: 1.5rem;
}

.export-buttons .btn small {
  font-size: 0.75rem;
  opacity: 0.8;
}

/* ===== CONFIG ===== */
.config-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.config-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.about-text {
  font-size: 0.9rem;
  color: var(--muted);
  margin-top: 8px;
}

/* ===== CTA SECTION ===== */
.cta-section {
  display: flex;
  justify-content: center;
  margin-top: 32px;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .stats-overview {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .form-row {
    flex-direction: column;
  }
  
  .form-row .form-group {
    width: 100%;
  }
  
  .chamada-header {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
  
  .chamada-actions-bar {
    flex-direction: column;
  }
  
  .chamada-item {
    flex-wrap: wrap;
  }
  
  .relatorio-item {
    flex-wrap: wrap;
  }
  
  .relatorio-bar {
    width: 100%;
    margin-top: 8px;
  }
  
  .turma-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}