body {
  font-family: "Inter", sans-serif;
  background: #f8fafc;
  min-height: 100vh;
}

.header-banner {
  background: linear-gradient(135deg, #4353ff 0%, #5842f4 100%);
  position: relative;
}

/* Botão Voltar - Topo à Direita */
.btn-voltar {
  position: absolute;
  top: 20px;
  right: 30px;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  color: white;
  border: none;
  border-radius: 50px;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.3s ease;
  z-index: 10;
}

.btn-voltar:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateX(3px);
  color: white;
}

.section-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #1e293b;
  border-left: 4px solid #4353ff;
  padding-left: 12px;
  margin-bottom: 0;
}

.custom-input {
  background-color: white;
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  padding: 12px 16px;
  transition: all 0.3s;
}

.custom-input:focus {
  background-color: #fff;
  border-color: #4353ff;
  box-shadow: 0 0 0 3px rgba(67, 83, 255, 0.1);
  outline: none;
}

.materia-card {
  background: white;
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  transition: all 0.2s;
  cursor: pointer;
}

.materia-card:hover {
  border-color: #4353ff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.form-check-input:checked {
  background-color: #4353ff;
  border-color: #4353ff;
}

.btn-primary-custom {
  background: linear-gradient(90deg, #4353ff 0%, #5842f4 100%);
  border: none;
  color: white;
  padding: 12px 24px;
  font-weight: 600;
  border-radius: 12px;
  transition: all 0.3s;
}

.btn-primary-custom:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(67, 83, 255, 0.4);
  color: white;
}

.btn-outline-secondary {
  border-radius: 12px;
  padding: 12px 24px;
  font-weight: 500;
}

/* Estilos da agenda */
.table-primary-custom {
  background: linear-gradient(135deg, #4353ff 0%, #5842f4 100%);
  color: white;
}

.agenda-cell {
  transition: all 0.2s;
}

.agenda-cell:hover {
  background-color: #e0e7ff;
}

.dot-indicator {
  display: inline-block;
  width: 10px;
  height: 10px;
  background-color: #4353ff;
  border-radius: 50%;
  margin-right: 6px;
}

@media (max-width: 768px) {
  .btn-voltar {
    top: 10px;
    right: 15px;
    padding: 5px 12px;
    font-size: 12px;
  }

  .section-title {
    font-size: 1.1rem;
  }
}
/* Estilos da agenda */
.table-primary-custom {
  background: linear-gradient(135deg, #4353ff 0%, #5842f4 100%);
  color: white;
}

.table-primary-custom th {
  padding: 12px;
  font-weight: 600;
}

.agenda-cell {
  transition: all 0.2s;
  text-align: center;
  vertical-align: middle;
  width: 80px;
  height: 50px;
}

.agenda-cell:hover {
  background-color: #e0e7ff !important;
}

.dot-indicator {
  display: inline-block;
  width: 10px;
  height: 10px;
  background-color: #4353ff;
  border-radius: 50%;
  margin-right: 6px;
}

/* Responsivo para agenda */
@media (max-width: 768px) {
  .agenda-cell {
    width: 50px;
    height: 40px;
  }

  .agenda-cell i {
    font-size: 16px !important;
  }

  .table-bordered th,
  .table-bordered td {
    padding: 8px 4px;
    font-size: 12px;
  }
}